{"id":42239,"date":"2025-07-20T02:38:39","date_gmt":"2025-07-20T02:38:39","guid":{"rendered":"https:\/\/staging.pageloot.com\/uncategorized\/best-qr-code-sizes-for-business-cards\/"},"modified":"2026-04-22T13:14:09","modified_gmt":"2026-04-22T13:14:09","slug":"best-qr-code-sizes-for-business-cards","status":"publish","type":"post","link":"https:\/\/pageloot.com\/fi\/blog\/best-qr-code-sizes-for-business-cards\/","title":{"rendered":"Ohjeet QR-koodien mitoitukseen k\u00e4yntikorteissa"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Onko k\u00e4yntikorttisi QR-koodi liian pieni luotettavaan skannaukseen? Toimimaton koodi turhauttaa potentiaalisia asiakkaita ja saa ammatillisen br\u00e4ndisi n\u00e4ytt\u00e4m\u00e4\u00e4n ep\u00e4luotettavalta. T\u00e4m\u00e4 opas tarjoaa mitat ja tekniset standardit, joita tarvitset varmistaaksesi, ett\u00e4 koodisi toimivat t\u00e4ydellisesti joka kerta.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Suositellut ja v\u00e4himm\u00e4is-QR-koodikoot<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">K\u00e4yntikorttia suunnitellessasi ty\u00f6skentelet eritt\u00e4in rajallisella tilalla. Vaikka haluat s\u00e4\u00e4st\u00e4\u00e4 tilaa nimellesi ja logollesi, QR-koodin liiallinen pienent\u00e4minen johtaa skannausvirheisiin. Vakiok\u00e4yntikortille <strong>suositeltu koko on 0,8 x 0,8 tuumaa (2 x 2 cm)<\/strong>. T\u00e4m\u00e4 koko tarjoaa riitt\u00e4v\u00e4sti pinta-alaa useimmille \u00e4lypuhelinkameroille tarkentaa nopeasti, jopa heikossa valaistuksessa tai hieman et\u00e4\u00e4lt\u00e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jos suunnittelusi on erityisen t\u00e4ynn\u00e4, <strong>ehdoton v\u00e4himm\u00e4iskoko on 0,6 x 0,6 tuumaa (1,5 x 1,5 cm)<\/strong>. T\u00e4m\u00e4n v\u00e4himm\u00e4iskoon saavuttaminen edellytt\u00e4\u00e4 kuitenkin, ett\u00e4 koodilla on eritt\u00e4in alhainen tiedon tiheys ja korkea kontrasti pysy\u00e4kseen toimivana. Skannerit noudattavat tyypillisesti 10:1-suhdetta, mik\u00e4 tarkoittaa, ett\u00e4 koodin tulisi olla 1 cm leve\u00e4 jokaista 10 cm et\u00e4isyytt\u00e4 kohden. Koska k\u00e4yntikortteja pidet\u00e4\u00e4n yleens\u00e4 4\u201310 tuuman et\u00e4isyydell\u00e4, alle 0,6 tuuman kokoinen koodi j\u00e4\u00e4 usein vanhempien mobiililaitteiden tarkennusalueen ulkopuolelle.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/03\/simple-clean-infographic-square-or-vertical-layout-on-white-background-with-bla-6541-61c17d09894d.webp\" alt=\"QR-koodin kokooppaastamme\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"wp-block-table__content\">\n<thead>\n<tr>\n<th>Kokoluokka<\/th>\n<th>Mitat (tuumaa)<\/th>\n<th>Mitat (cm)<\/th>\n<th>Luotettavuus<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Suositeltu<\/td>\n<td>0,8 x 0,8 tuumaa<\/td>\n<td>2,0 x 2,0 cm<\/td>\n<td>Korkea<\/td>\n<\/tr>\n<tr>\n<td>V\u00e4himm\u00e4is-<\/td>\n<td>0.6 x 0.6 tuumaa<\/td>\n<td>1,5 x 1,5 cm<\/td>\n<td>Kohtalainen<\/td>\n<\/tr>\n<tr>\n<td>Korkea tiheys<\/td>\n<td>1.2 x 1.2 tuumaa+<\/td>\n<td>3.0 x 3.0 cm+<\/td>\n<td>Korkea<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Varmistaaksesi, ett\u00e4 verkostoitumisty\u00f6kalusi ovat ammattimaisia ja toimivia, k\u00e4yt\u00e4 <a href=\"https:\/\/pageloot.com\/fi\/business-card-qr-code-generator\/\">k\u00e4yntikortin QR-koodigeneraattori<\/a> luodaksesi korkearesoluutioisia tiedostoja, jotka s\u00e4ilytt\u00e4v\u00e4t eheytens\u00e4 tulostusprosessin aikana.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">Miksi datatiheys vaikuttaa skannauskokoon<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">QR-koodisi fyysinen koko on suoraan sidoksissa sen sis\u00e4lt\u00e4m\u00e4n tiedon m\u00e4\u00e4r\u00e4\u00e4n. Yksinkertainen URL-osoite luo selke\u00e4n koodin suurilla moduuleilla \u2013 pienill\u00e4 neli\u00f6ill\u00e4, jotka muodostavat ruudukon \u2013 kun taas t\u00e4ysi <a href=\"https:\/\/pageloot.com\/fi\/vcard-qr-code-generator\/\">vCard QR-koodi<\/a> sis\u00e4lt\u00e4en nimen, puhelinnumeron ja osoitteen luo tihe\u00e4n koodin monilla pienill\u00e4 moduuleilla. Kun <a href=\"https:\/\/pageloot.com\/fi\/how-to\/understand-qr-code-data-limits\/\">QR-koodin datarajat<\/a> kasvavat, n\u00e4m\u00e4 moduulit kutistuvat. Jos ne muuttuvat liian pieniksi, kamera ei pysty erottamaan niit\u00e4 toisistaan, mik\u00e4 aiheuttaa skannauksen ep\u00e4onnistumisen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pit\u00e4\u00e4ksesi koodisi kompaktina mutta skannattavana, harkitse n\u00e4it\u00e4 strategioita:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>  K\u00e4yt\u00e4 <a href=\"https:\/\/pageloot.com\/fi\/digital-business-card-qr-code\/\">digitaalisen k\u00e4yntikortin QR-koodi<\/a> joka k\u00e4ytt\u00e4\u00e4 lyhytt\u00e4 dynaamista linkki\u00e4 moduulien m\u00e4\u00e4r\u00e4n pit\u00e4miseksi alhaisena.<\/li>\n<li>  Rajoita koodattu teksti vain olennaisimpaan tietoon.<\/li>\n<li>  V\u00e4lt\u00e4 suurten raakam\u00e4\u00e4r\u00e4n upottamista suoraan koodiin.<\/li>\n<li>  Arvostelu <a href=\"https:\/\/pageloot.com\/fi\/how-to\/business-card-design-qr-code\/\">miten suunnitella k\u00e4yntikortti QR-koodilla<\/a> tasapainottaa estetiikkaa teknisten vaatimusten kanssa.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Keskeiset tekniset standardit skannattavuudelle<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Koko on vain yksi osa yht\u00e4l\u00f6\u00e4; useat tekniset tekij\u00e4t m\u00e4\u00e4r\u00e4\u00e4v\u00e4t, pystyyk\u00f6 \u00e4lypuhelin tulkitsemaan tiedot onnistuneesti.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Hiljainen vy\u00f6hyke ja marginaalivaatimukset<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cHiljainen vy\u00f6hyke\u201d on QR-koodia ymp\u00e4r\u00f6iv\u00e4 tyhj\u00e4 reuna, joka erottaa sen muista suunnitteluelementeist\u00e4. ISO\/IEC 18004 -standardit m\u00e4\u00e4r\u00e4\u00e4v\u00e4t, ett\u00e4 t\u00e4m\u00e4n reunan on oltava v\u00e4hint\u00e4\u00e4n <strong>nelj\u00e4 moduulia leve\u00e4<\/strong> kaikilta puolilta. T\u00e4m\u00e4 tila toimii suojaavana puskurina, joka kertoo skannerille tarkalleen, mist\u00e4 koodi alkaa. T\u00e4m\u00e4n alueen t\u00e4ytt\u00e4minen tekstill\u00e4 tai grafiikalla on yksi <a href=\"https:\/\/pageloot.com\/fi\/blog\/qr-code-not-working-causes-solutions\/\">yleisimmist\u00e4 syist\u00e4, miksi QR-koodit ep\u00e4onnistuvat<\/a> painettuna.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Korkea v\u00e4rikontrasti ja n\u00e4kyvyys<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Skannerit perustuvat tummien moduulien ja vaalean taustan v\u00e4liseen valonheijastuksen eroon. Sinun tulisi pyrki\u00e4 <a href=\"https:\/\/pageloot.com\/fi\/blog\/qr-code-color-contrast-best-practices\/\">kontrastisuhteeseen v\u00e4hint\u00e4\u00e4n 4:1<\/a> varmistaaksesi saavutettavuuden erilaisissa valaistusolosuhteissa. Vaikka musta valkoisella tarjoaa luotettavimman 21:1-suhteen, voit k\u00e4ytt\u00e4\u00e4 br\u00e4ndiv\u00e4rej\u00e4, kunhan etuala pysyy huomattavasti tummempana kuin tausta. V\u00e4lt\u00e4 k\u00e4\u00e4nteisi\u00e4 malleja \u2013 vaaleita koodeja tummilla taustoilla \u2013 sill\u00e4 monet vanhemmat skannaussovellukset kamppailevat niiden tunnistamisessa.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Tulostuslaatu ja resoluutio<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">K\u00e4yntikortit vaativat eritt\u00e4in tarkkaa tulostusta moduulien ter\u00e4vyyden s\u00e4ilytt\u00e4miseksi. Suunnittelusi tulisi vied\u00e4 v\u00e4hint\u00e4\u00e4n <strong>300\u2013600 DPI<\/strong>. Matalaresoluutioiset kuvat, kuten 72 DPI:n JPEG-kuvat, n\u00e4ytt\u00e4v\u00e4t usein piksel\u00f6ityneilt\u00e4 tulostettaessa, mik\u00e4 sumentaa moduulien reunat. Parhaiden tulosten saavuttamiseksi k\u00e4yt\u00e4 aina vektorimuotoja, kuten SVG tai EPS. N\u00e4m\u00e4 formaatit mahdollistavat koodin skaalaamisen menett\u00e4m\u00e4tt\u00e4 ter\u00e4vyytt\u00e4, varmistaen <a href=\"https:\/\/pageloot.com\/fi\/blog\/best-practices-for-qr-code-readability\/\">optimaalisen luettavuuden<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Virheenkorjaus ja mukautettu suunnittelu<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Virheenkorjaus mahdollistaa QR-koodin toimivuuden, vaikka se olisi hieman vaurioitunut tai osittain logon peitt\u00e4m\u00e4. T\u00e4m\u00e4 redundanssi saavutetaan Reed\u2013Solomon-algoritmin avulla, joka voi palauttaa kadonneen tiedon.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>  Taso L (7 % palautus): Paras yksinkertaisille, pienille koodeille ilman suunnittelumuutoksia.<\/li>\n<li>  Taso M (15 % palautus): Vakiotasapaino useimmille ammattimaisille k\u00e4yntikorteille.<\/li>\n<li>  Taso Q (25 % palautus): Ihanteellinen korteille, jotka voivat joutua usein k\u00e4sittelyyn ja kulumiseen.<\/li>\n<li>  Taso H (30 % palautus): Vaaditaan, jos aiot <a href=\"https:\/\/pageloot.com\/fi\/blog\/best-practices-for-qr-code-readability\/\">lis\u00e4t\u00e4 logon QR-koodiisi<\/a>.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Muista, ett\u00e4 <a href=\"https:\/\/pageloot.com\/fi\/blog\/how-error-correction-works-in-editable-qr-codes\/\">korkeammat virheenkorjaustasot<\/a> lis\u00e4\u00e4v\u00e4t koodin tiheytt\u00e4. Jos valitset tason H br\u00e4nd\u00e4tty\u00e4 ulkoasua varten, sinun on todenn\u00e4k\u00f6isesti suurennettava QR-koodin fyysist\u00e4 kokoa yli 0,6 tuuman minimin skannattavuuden s\u00e4ilytt\u00e4miseksi. Kattavan kuvan n\u00e4iden tekij\u00f6iden vuorovaikutuksesta saat tutustumalla <a href=\"https:\/\/pageloot.com\/fi\/how-to\/qr-code-size-guide\/\">QR-koodin kokooppaastamme<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Oikean materiaalin ja viimeistelyn valinta<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kortin fyysinen materiaali vaikuttaa siihen, miten valo vuorovaikuttaa kameran linssin kanssa. Mattapintaiset viimeistelyt ovat yleens\u00e4 suositeltavampia skannaukseen, koska ne hajottavat valoa ja v\u00e4hent\u00e4v\u00e4t h\u00e4ik\u00e4isy\u00e4. Sen sijaan kiilt\u00e4v\u00e4t tai metalliset viimeistelyt voivat heijastaa valoa suoraan kameraan, luoden \u201csokeita pisteit\u00e4\u201d, jotka est\u00e4v\u00e4t skanneria lukemasta moduuleja.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/03\/minimal-modern-illustration-square-format-white-background-with-blue-and-light-851-a9794c0805f9.webp\" alt=\"mattapintaiset vs kiilt\u00e4v\u00e4t kortit\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Jos sinun on k\u00e4ytett\u00e4v\u00e4 kiilt\u00e4v\u00e4\u00e4 materiaalia, sijoita QR-koodisi alueelle, joka on v\u00e4hemm\u00e4n altis taipumiselle tai suorille heijastuksille. Tarkempia neuvoja eri pintojen k\u00e4sittelyyn l\u00f6yd\u00e4t oppaastamme aiheesta <a href=\"https:\/\/pageloot.com\/fi\/blog\/qr-code-sizing-for-different-print-materials\/\">QR-koodin koon m\u00e4\u00e4ritt\u00e4minen eri painomateriaaleille<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">UKK<\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-b4a620c3e02d\"><strong class=\"schema-faq-question\">Mik\u00e4 on ehdottomasti pienin koko k\u00e4yntikortin QR-koodille?<\/strong> <p class=\"schema-faq-answer\">Ehdoton minimi on 0.6 x 0.6 tuumaa (1.5 x 1.5 cm). T\u00e4m\u00e4 koko on suositeltava vain suurikontrastisille ja hyvin v\u00e4h\u00e4n dataa sis\u00e4lt\u00e4ville suunnitelmille, kuten yksinkertaiselle verkkosivuston URL-osoitteelle. Useimmissa k\u00e4ytt\u00f6tapauksissa 0.8 tuuman (2 cm) tai sit\u00e4 suuremman koon pit\u00e4minen varmistaa paljon korkeamman onnistumisasteen kontakteillesi.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-c1aa11d1a11b\"><strong class=\"schema-faq-question\">Voinko laittaa yritykseni logon pienen QR-koodin keskelle?<\/strong> <p class=\"schema-faq-answer\">Voit, mutta se edellytt\u00e4\u00e4 Level H -virheenkorjauksen k\u00e4ytt\u00f6\u00e4 peitetyn data-alueen kompensoimiseksi. Koska Level H tekee ruudukosta paljon tihe\u00e4mm\u00e4n, sinun tulisi suurentaa QR-koodin kokonaiskokoa v\u00e4hint\u00e4\u00e4n 1 x 1 tuumaan, jotta yksitt\u00e4iset moduulit pysyv\u00e4t riitt\u00e4v\u00e4n suurina kameran tarkentamiseksi niihin.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-83986a06265b\"><strong class=\"schema-faq-question\">Miksi QR-koodini ei skannaa, vaikka se on oikean kokoinen?<\/strong> <p class=\"schema-faq-answer\">If the size is correct, the issue is likely a lack of a &#8220;quiet zone&#8221; border, low color contrast, or poor print resolution. Ensure there is a clear margin of at least four modules around the code and that you used a high-resolution vector file rather than a screenshot or low-quality PNG. Successful networking depends on how easily people can connect with you in a digital-first world. By following these sizing guidelines and technical standards, you ensure that your business card serves as a flawless gateway to your professional presence. To create a durable, high-resolution code for your next print run, explore our professional business card QR code generator today.<\/p> <\/div> <\/div>","protected":false},"excerpt":{"rendered":"<p>Varmista, ett\u00e4 k\u00e4yntikorttisi QR-koodi skannautuu joka kerta. Opi suositellut 0,8 x 0,8 tuuman mitat, v\u00e4himm\u00e4iskokorajat ja tekniset standardit tulostusta varten.<\/p>","protected":false},"author":17,"featured_media":50427,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[2635],"tags":[],"class_list":["post-42239","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.7 (Yoast SEO v27.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Guidelines for QR Code Sizes on Business Cards<\/title>\n<meta name=\"description\" content=\"Ensure your business card QR code scans every time. Learn the recommended 0.8 x 0.8 inch dimensions, minimum size limits, and technical standards for printing.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/pageloot.com\/fi\/blog\/best-qr-code-sizes-for-business-cards\/\" \/>\n<meta property=\"og:locale\" content=\"fi_FI\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Guidelines for QR Code Sizes on Business Cards\" \/>\n<meta property=\"og:description\" content=\"Ensure your business card QR code scans every time. Learn the recommended 0.8 x 0.8 inch dimensions, minimum size limits, and technical standards for printing.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/pageloot.com\/fi\/blog\/best-qr-code-sizes-for-business-cards\/\" \/>\n<meta property=\"og:site_name\" content=\"Pageloot\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/pageloot\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-07-20T02:38:39+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-22T13:14:09+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/03\/photorealistic-lifestyle-scene-of-a-professional-holding-a-modern-business-card-3521-bec6dfa14e74.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1408\" \/>\n\t<meta property=\"og:image:height\" content=\"768\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Siim T\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@getpageloot\" \/>\n<meta name=\"twitter:site\" content=\"@getpageloot\" \/>\n<meta name=\"twitter:label1\" content=\"Kirjoittanut\" \/>\n\t<meta name=\"twitter:data1\" content=\"Siim T\" \/>\n\t<meta name=\"twitter:label2\" content=\"Arvioitu lukuaika\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minuuttia\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/best-qr-code-sizes-for-business-cards\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/best-qr-code-sizes-for-business-cards\\\/\"},\"author\":{\"name\":\"Siim T\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#\\\/schema\\\/person\\\/fa28992c2e52546f0812833bac852dfe\"},\"headline\":\"Guidelines for QR Code Sizes on Business Cards\",\"datePublished\":\"2025-07-20T02:38:39+00:00\",\"dateModified\":\"2026-04-22T13:14:09+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/best-qr-code-sizes-for-business-cards\\\/\"},\"wordCount\":1158,\"publisher\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/best-qr-code-sizes-for-business-cards\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/photorealistic-lifestyle-scene-of-a-professional-holding-a-modern-business-card-3521-bec6dfa14e74.webp\",\"articleSection\":[\"Blog\"],\"inLanguage\":\"fi\"},{\"@type\":[\"WebPage\",\"FAQPage\"],\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/best-qr-code-sizes-for-business-cards\\\/\",\"url\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/best-qr-code-sizes-for-business-cards\\\/\",\"name\":\"Guidelines for QR Code Sizes on Business Cards\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/best-qr-code-sizes-for-business-cards\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/best-qr-code-sizes-for-business-cards\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/photorealistic-lifestyle-scene-of-a-professional-holding-a-modern-business-card-3521-bec6dfa14e74.webp\",\"datePublished\":\"2025-07-20T02:38:39+00:00\",\"dateModified\":\"2026-04-22T13:14:09+00:00\",\"description\":\"Ensure your business card QR code scans every time. Learn the recommended 0.8 x 0.8 inch dimensions, minimum size limits, and technical standards for printing.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/best-qr-code-sizes-for-business-cards\\\/#breadcrumb\"},\"mainEntity\":[{\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/best-qr-code-sizes-for-business-cards\\\/#faq-question-b4a620c3e02d\"},{\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/best-qr-code-sizes-for-business-cards\\\/#faq-question-c1aa11d1a11b\"},{\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/best-qr-code-sizes-for-business-cards\\\/#faq-question-83986a06265b\"}],\"inLanguage\":\"fi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/pageloot.com\\\/blog\\\/best-qr-code-sizes-for-business-cards\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fi\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/best-qr-code-sizes-for-business-cards\\\/#primaryimage\",\"url\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/photorealistic-lifestyle-scene-of-a-professional-holding-a-modern-business-card-3521-bec6dfa14e74.webp\",\"contentUrl\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/photorealistic-lifestyle-scene-of-a-professional-holding-a-modern-business-card-3521-bec6dfa14e74.webp\",\"width\":1408,\"height\":768,\"caption\":\"business card QR scan\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/best-qr-code-sizes-for-business-cards\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/pageloot.com\\\/es\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Blog\",\"item\":\"https:\\\/\\\/pageloot.com\\\/c\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Guidelines for QR Code Sizes on Business Cards\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#website\",\"url\":\"https:\\\/\\\/pageloot.com\\\/es\\\/\",\"name\":\"Pageloot\",\"description\":\"Create Free QR Codes Online\",\"publisher\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/pageloot.com\\\/es\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fi\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#organization\",\"name\":\"Pageloot\",\"url\":\"https:\\\/\\\/pageloot.com\\\/es\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fi\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/uploads\\\/2020\\\/03\\\/Pageloot-QR-Code-Generator-Scanner-Tools-Online.svg\",\"contentUrl\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/uploads\\\/2020\\\/03\\\/Pageloot-QR-Code-Generator-Scanner-Tools-Online.svg\",\"width\":1,\"height\":1,\"caption\":\"Pageloot\"},\"image\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/pageloot\\\/\",\"https:\\\/\\\/x.com\\\/getpageloot\",\"https:\\\/\\\/www.instagram.com\\\/getpageloot\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/pageloot\\\/\",\"http:\\\/\\\/pinterest.com\\\/pageloot\",\"https:\\\/\\\/www.youtube.com\\\/pageloot\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#\\\/schema\\\/person\\\/fa28992c2e52546f0812833bac852dfe\",\"name\":\"Siim T\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fi\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/litespeed\\\/avatar\\\/b08b5ea4331bae7b2040ada99100c9df.jpg?ver=1781639827\",\"url\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/litespeed\\\/avatar\\\/b08b5ea4331bae7b2040ada99100c9df.jpg?ver=1781639827\",\"contentUrl\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/litespeed\\\/avatar\\\/b08b5ea4331bae7b2040ada99100c9df.jpg?ver=1781639827\",\"caption\":\"Siim T\"},\"description\":\"Siim Tiigim\u00e4gi is a part of the innovative QR code generator services at Pageloot. With a profound expertise spanning over 5 years solely on QR codes, Siim has become a subject matter expert in the field. He makes significant strides in leveraging QR technology to simplify and augment digital interactions. His journey didn\u2019t just start here. Siim has an extensive digital background with over 10 years of robust experience in the Software as a Service (SaaS) sector, a testament to his deep-seated knowledge in digital solutions.\",\"sameAs\":[\"https:\\\/\\\/www.linkedin.com\\\/in\\\/siim-tiigimagi\\\/\"]},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/best-qr-code-sizes-for-business-cards\\\/#faq-question-b4a620c3e02d\",\"position\":1,\"url\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/best-qr-code-sizes-for-business-cards\\\/#faq-question-b4a620c3e02d\",\"name\":\"What is the absolute smallest size for a business card QR code?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The absolute minimum is 0.6 x 0.6 inches (1.5 x 1.5 cm). This size is only recommended for high-contrast designs with very little data, such as a simple website URL. For most use cases, staying at or above 0.8 inches (2 cm) ensures a much higher success rate for your contacts.\",\"inLanguage\":\"fi\"},\"inLanguage\":\"fi\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/best-qr-code-sizes-for-business-cards\\\/#faq-question-c1aa11d1a11b\",\"position\":2,\"url\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/best-qr-code-sizes-for-business-cards\\\/#faq-question-c1aa11d1a11b\",\"name\":\"Can I put my company logo in the middle of a small QR code?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can, but it requires using Level H error correction to compensate for the covered data area. Because Level H makes the grid much denser, you should increase the overall size of the QR code to at least 1 x 1 inch to keep the individual modules large enough for a camera to focus on them.\",\"inLanguage\":\"fi\"},\"inLanguage\":\"fi\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/best-qr-code-sizes-for-business-cards\\\/#faq-question-83986a06265b\",\"position\":3,\"url\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/best-qr-code-sizes-for-business-cards\\\/#faq-question-83986a06265b\",\"name\":\"Why is my QR code not scanning despite being the correct size?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"If the size is correct, the issue is likely a lack of a u005cu0022quiet zoneu005cu0022 border, low color contrast, or poor print resolution. Ensure there is a clear margin of at least four modules around the code and that you used a high-resolution vector file rather than a screenshot or low-quality PNG. Successful networking depends on how easily people can connect with you in a digital-first world. By following these sizing guidelines and technical standards, you ensure that your business card serves as a flawless gateway to your professional presence. To create a durable, high-resolution code for your next print run, explore our professional business card QR code generator today.\",\"inLanguage\":\"fi\"},\"inLanguage\":\"fi\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Ohjeet QR-koodien mitoitukseen k\u00e4yntikorteissa","description":"Varmista, ett\u00e4 k\u00e4yntikorttisi QR-koodi skannautuu joka kerta. Opi suositellut 0,8 x 0,8 tuuman mitat, v\u00e4himm\u00e4iskokorajat ja tekniset standardit tulostusta varten.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/pageloot.com\/fi\/blog\/best-qr-code-sizes-for-business-cards\/","og_locale":"fi_FI","og_type":"article","og_title":"Guidelines for QR Code Sizes on Business Cards","og_description":"Ensure your business card QR code scans every time. Learn the recommended 0.8 x 0.8 inch dimensions, minimum size limits, and technical standards for printing.","og_url":"https:\/\/pageloot.com\/fi\/blog\/best-qr-code-sizes-for-business-cards\/","og_site_name":"Pageloot","article_publisher":"https:\/\/www.facebook.com\/pageloot\/","article_published_time":"2025-07-20T02:38:39+00:00","article_modified_time":"2026-04-22T13:14:09+00:00","og_image":[{"width":1408,"height":768,"url":"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/03\/photorealistic-lifestyle-scene-of-a-professional-holding-a-modern-business-card-3521-bec6dfa14e74.webp","type":"image\/webp"}],"author":"Siim T","twitter_card":"summary_large_image","twitter_creator":"@getpageloot","twitter_site":"@getpageloot","twitter_misc":{"Kirjoittanut":"Siim T","Arvioitu lukuaika":"6 minuuttia"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/pageloot.com\/blog\/best-qr-code-sizes-for-business-cards\/#article","isPartOf":{"@id":"https:\/\/pageloot.com\/blog\/best-qr-code-sizes-for-business-cards\/"},"author":{"name":"Siim T","@id":"https:\/\/pageloot.com\/es\/#\/schema\/person\/fa28992c2e52546f0812833bac852dfe"},"headline":"Guidelines for QR Code Sizes on Business Cards","datePublished":"2025-07-20T02:38:39+00:00","dateModified":"2026-04-22T13:14:09+00:00","mainEntityOfPage":{"@id":"https:\/\/pageloot.com\/blog\/best-qr-code-sizes-for-business-cards\/"},"wordCount":1158,"publisher":{"@id":"https:\/\/pageloot.com\/es\/#organization"},"image":{"@id":"https:\/\/pageloot.com\/blog\/best-qr-code-sizes-for-business-cards\/#primaryimage"},"thumbnailUrl":"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/03\/photorealistic-lifestyle-scene-of-a-professional-holding-a-modern-business-card-3521-bec6dfa14e74.webp","articleSection":["Blog"],"inLanguage":"fi"},{"@type":["WebPage","FAQPage"],"@id":"https:\/\/pageloot.com\/blog\/best-qr-code-sizes-for-business-cards\/","url":"https:\/\/pageloot.com\/blog\/best-qr-code-sizes-for-business-cards\/","name":"Ohjeet QR-koodien mitoitukseen k\u00e4yntikorteissa","isPartOf":{"@id":"https:\/\/pageloot.com\/es\/#website"},"primaryImageOfPage":{"@id":"https:\/\/pageloot.com\/blog\/best-qr-code-sizes-for-business-cards\/#primaryimage"},"image":{"@id":"https:\/\/pageloot.com\/blog\/best-qr-code-sizes-for-business-cards\/#primaryimage"},"thumbnailUrl":"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/03\/photorealistic-lifestyle-scene-of-a-professional-holding-a-modern-business-card-3521-bec6dfa14e74.webp","datePublished":"2025-07-20T02:38:39+00:00","dateModified":"2026-04-22T13:14:09+00:00","description":"Varmista, ett\u00e4 k\u00e4yntikorttisi QR-koodi skannautuu joka kerta. Opi suositellut 0,8 x 0,8 tuuman mitat, v\u00e4himm\u00e4iskokorajat ja tekniset standardit tulostusta varten.","breadcrumb":{"@id":"https:\/\/pageloot.com\/blog\/best-qr-code-sizes-for-business-cards\/#breadcrumb"},"mainEntity":[{"@id":"https:\/\/pageloot.com\/blog\/best-qr-code-sizes-for-business-cards\/#faq-question-b4a620c3e02d"},{"@id":"https:\/\/pageloot.com\/blog\/best-qr-code-sizes-for-business-cards\/#faq-question-c1aa11d1a11b"},{"@id":"https:\/\/pageloot.com\/blog\/best-qr-code-sizes-for-business-cards\/#faq-question-83986a06265b"}],"inLanguage":"fi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/pageloot.com\/blog\/best-qr-code-sizes-for-business-cards\/"]}]},{"@type":"ImageObject","inLanguage":"fi","@id":"https:\/\/pageloot.com\/blog\/best-qr-code-sizes-for-business-cards\/#primaryimage","url":"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/03\/photorealistic-lifestyle-scene-of-a-professional-holding-a-modern-business-card-3521-bec6dfa14e74.webp","contentUrl":"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/03\/photorealistic-lifestyle-scene-of-a-professional-holding-a-modern-business-card-3521-bec6dfa14e74.webp","width":1408,"height":768,"caption":"business card QR scan"},{"@type":"BreadcrumbList","@id":"https:\/\/pageloot.com\/blog\/best-qr-code-sizes-for-business-cards\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/pageloot.com\/es\/"},{"@type":"ListItem","position":2,"name":"Blog","item":"https:\/\/pageloot.com\/c\/blog\/"},{"@type":"ListItem","position":3,"name":"Guidelines for QR Code Sizes on Business Cards"}]},{"@type":"WebSite","@id":"https:\/\/pageloot.com\/es\/#website","url":"https:\/\/pageloot.com\/es\/","name":"Pageloot","description":"Luo ilmaisia QR-koodeja verkossa","publisher":{"@id":"https:\/\/pageloot.com\/es\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/pageloot.com\/es\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fi"},{"@type":"Organization","@id":"https:\/\/pageloot.com\/es\/#organization","name":"Pageloot","url":"https:\/\/pageloot.com\/es\/","logo":{"@type":"ImageObject","inLanguage":"fi","@id":"https:\/\/pageloot.com\/es\/#\/schema\/logo\/image\/","url":"https:\/\/pageloot.com\/wp-content\/uploads\/2020\/03\/Pageloot-QR-Code-Generator-Scanner-Tools-Online.svg","contentUrl":"https:\/\/pageloot.com\/wp-content\/uploads\/2020\/03\/Pageloot-QR-Code-Generator-Scanner-Tools-Online.svg","width":1,"height":1,"caption":"Pageloot"},"image":{"@id":"https:\/\/pageloot.com\/es\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/pageloot\/","https:\/\/x.com\/getpageloot","https:\/\/www.instagram.com\/getpageloot\/","https:\/\/www.linkedin.com\/company\/pageloot\/","http:\/\/pinterest.com\/pageloot","https:\/\/www.youtube.com\/pageloot"]},{"@type":"Person","@id":"https:\/\/pageloot.com\/es\/#\/schema\/person\/fa28992c2e52546f0812833bac852dfe","name":"Siim T.","image":{"@type":"ImageObject","inLanguage":"fi","@id":"https:\/\/pageloot.com\/wp-content\/litespeed\/avatar\/b08b5ea4331bae7b2040ada99100c9df.jpg?ver=1781639827","url":"https:\/\/pageloot.com\/wp-content\/litespeed\/avatar\/b08b5ea4331bae7b2040ada99100c9df.jpg?ver=1781639827","contentUrl":"https:\/\/pageloot.com\/wp-content\/litespeed\/avatar\/b08b5ea4331bae7b2040ada99100c9df.jpg?ver=1781639827","caption":"Siim T"},"description":"Siim Tiigim\u00e4gi on osa Pagelootin innovatiivisia QR-koodigeneraattoripalveluita. Siimill\u00e4 on yli 5 vuoden syv\u00e4llinen asiantuntemus pelk\u00e4st\u00e4\u00e4n QR-koodeista, ja h\u00e4nest\u00e4 on tullut alan asiantuntija. H\u00e4n tekee merkitt\u00e4vi\u00e4 edistysaskelia QR-teknologian hy\u00f6dynt\u00e4misess\u00e4 digitaalisen vuorovaikutuksen yksinkertaistamiseksi ja lis\u00e4\u00e4miseksi. H\u00e4nen matkansa ei alkanut vain t\u00e4st\u00e4. Siimill\u00e4 on laaja digitaalinen tausta, ja h\u00e4nell\u00e4 on yli 10 vuoden vankka kokemus Software as a Service (SaaS) -alalta, mik\u00e4 on osoitus h\u00e4nen syv\u00e4llisest\u00e4 tiet\u00e4myksest\u00e4\u00e4n digitaalisista ratkaisuista.","sameAs":["https:\/\/www.linkedin.com\/in\/siim-tiigimagi\/"]},{"@type":"Question","@id":"https:\/\/pageloot.com\/blog\/best-qr-code-sizes-for-business-cards\/#faq-question-b4a620c3e02d","position":1,"url":"https:\/\/pageloot.com\/blog\/best-qr-code-sizes-for-business-cards\/#faq-question-b4a620c3e02d","name":"Mik\u00e4 on ehdottomasti pienin koko k\u00e4yntikortin QR-koodille?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"The absolute minimum is 0.6 x 0.6 inches (1.5 x 1.5 cm). This size is only recommended for high-contrast designs with very little data, such as a simple website URL. For most use cases, staying at or above 0.8 inches (2 cm) ensures a much higher success rate for your contacts.","inLanguage":"fi"},"inLanguage":"fi"},{"@type":"Question","@id":"https:\/\/pageloot.com\/blog\/best-qr-code-sizes-for-business-cards\/#faq-question-c1aa11d1a11b","position":2,"url":"https:\/\/pageloot.com\/blog\/best-qr-code-sizes-for-business-cards\/#faq-question-c1aa11d1a11b","name":"Voinko laittaa yritykseni logon pienen QR-koodin keskelle?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"You can, but it requires using Level H error correction to compensate for the covered data area. Because Level H makes the grid much denser, you should increase the overall size of the QR code to at least 1 x 1 inch to keep the individual modules large enough for a camera to focus on them.","inLanguage":"fi"},"inLanguage":"fi"},{"@type":"Question","@id":"https:\/\/pageloot.com\/blog\/best-qr-code-sizes-for-business-cards\/#faq-question-83986a06265b","position":3,"url":"https:\/\/pageloot.com\/blog\/best-qr-code-sizes-for-business-cards\/#faq-question-83986a06265b","name":"Miksi QR-koodini ei skannaa, vaikka se on oikean kokoinen?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"If the size is correct, the issue is likely a lack of a u005cu0022quiet zoneu005cu0022 border, low color contrast, or poor print resolution. Ensure there is a clear margin of at least four modules around the code and that you used a high-resolution vector file rather than a screenshot or low-quality PNG. Successful networking depends on how easily people can connect with you in a digital-first world. By following these sizing guidelines and technical standards, you ensure that your business card serves as a flawless gateway to your professional presence. To create a durable, high-resolution code for your next print run, explore our professional business card QR code generator today.","inLanguage":"fi"},"inLanguage":"fi"}]}},"_links":{"self":[{"href":"https:\/\/pageloot.com\/fi\/wp-json\/wp\/v2\/posts\/42239","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pageloot.com\/fi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pageloot.com\/fi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pageloot.com\/fi\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/pageloot.com\/fi\/wp-json\/wp\/v2\/comments?post=42239"}],"version-history":[{"count":9,"href":"https:\/\/pageloot.com\/fi\/wp-json\/wp\/v2\/posts\/42239\/revisions"}],"predecessor-version":[{"id":52779,"href":"https:\/\/pageloot.com\/fi\/wp-json\/wp\/v2\/posts\/42239\/revisions\/52779"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pageloot.com\/fi\/wp-json\/wp\/v2\/media\/50427"}],"wp:attachment":[{"href":"https:\/\/pageloot.com\/fi\/wp-json\/wp\/v2\/media?parent=42239"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pageloot.com\/fi\/wp-json\/wp\/v2\/categories?post=42239"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pageloot.com\/fi\/wp-json\/wp\/v2\/tags?post=42239"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}