Paper Size comparison toolUnitsmmcmminchesptpcpx @300dpiCompare:RawSelect a series...ABUSC EnvelopePhotographyUS EnvelopeInternational EnvelopeBooksNewspaperBusiness CardColombianChineseFrenchDINJapaneseTransitionalSwedishImperialBillboardRawCanadianTraditional BritishSRA4Select a paper...SRA4SRA3SRA3+SRA3++SRA2SRA2+SRA1SRA1+SRA0RA4RA3RA2RA1RA0A4UA3UA2UA1UA0U225 × 320 mmWith:Select a series...Select a series...ABUSC EnvelopePhotographyUS EnvelopeInternational EnvelopeBooksNewspaperBusiness CardColombianChineseFrenchDINJapaneseTransitionalSwedishImperialBillboardRawCanadianTraditional BritishPopular comparisonsA4 → A3A3 → A4A4 → A5Letter → A4A4 → LetterLegal → Letter