A comprehensive list of international standards for paper sizes and dimensions and formats.

Use this free resource list for international paper sizes. Convert to any format from inches to millimeters to centimeters. North American paper sizes differ from international paper sizes slightly.


A Paper Sizes

A0 841 × 1189mm A1 594 × 841mm A2 420 × 594mm A3 297 × 420mm A4 210 × 297mm A5 148 × 210mm A6 105 × 148mm View All

B Paper Sizes

B0 1000 × 1414mm B1 707 × 1000mm B2 500 × 707mm B3 353 × 500mm B4 205 × 353mm B5 176 × 250mm B6 125 × 176mm View All

C Envelope Paper Sizes

C0 917 × 1297mm C1 648 × 917mm C2 458 × 648mm C3 324 × 458mm C4 229 × 324mm C5 162 × 229mm C6 114 × 162mm View All

US Paper Sizes

Letter 216 × 279mm Legal 216 × 356mm Tabloid 279 × 432mm Ledger 432 × 279mm Junior Legal 127 × 203mm Half Letter 140 × 216mm Government Letter 203 × 267mm View All

US Envelope Paper Sizes

6¼ 152 × 89mm 6¾ 165 × 92mm 7 172 × 95mm 7¾ Monarch 191 × 98mm 8⅝ 219 × 92mm 9 225 × 98mm 10 241 × 104mm View All

International Envelope Paper Sizes

DL 110 × 220mm B4 250 × 353mm B5 176 × 250mm B6 125 × 176mm C3 324 × 458mm C4 229 × 324mm C4M 318 × 229mm View All

Photography Paper Sizes

Passport 35 × 45mm 2R 64 × 89mm LD, DSC 89 × 119mm 3R, L 89 × 127mm LW 89 × 113mm KGD 102 × 136mm 4R, KG 102 × 152mm View All

Books Paper Sizes

Folio 304.8 × 482.6mm Quarto 241.3 × 304.8mm Imperial Octavo 209.6 × 292.1mm Super Octavo 177.8 × 279.4mm Royal Octavo 165.1 × 254mm Medium Octavo 165.1 × 234.9mm Octavo 152.4 × 228.6mm View All

Business Card Paper Sizes

ISO 216 74 × 52mm US/Canada 88.9 × 50.8mm European 85 × 55mm Scandinavia 90 × 55mm China 90 × 54mm Japan 91 × 55mm Iran 85 × 48mm View All

Billboard Paper Sizes

1 Sheet 508 × 762mm 2 Sheet 762 × 1016mm 4 Sheet 1016 × 1524mm 6 Sheet 1200 × 1800mm 12 Sheet 3048 × 1524mm 16 Sheet 2032 × 3048mm 32 Sheet 4064 × 3048mm View All