Print, Document & Digital Design Standards
Paper Size & Dimensions Converter
Find exact dimensions for ISO A/B/C and US paper formats in millimeters, inches, centimeters, and digital pixels across standard DPIs.
Millimeters
210 × 297 mm
Inches
8.27 × 11.69 in
Centimeters
21.00 × 29.70 cm
Pixels (300 DPI)
2480 × 3508 px
Full Paper Sizes Reference Chart
Values in portrait| Size Name | Standard | Millimeters (mm) | Inches (in) | Pixels @ 300 DPI | Common Use |
|---|---|---|---|---|---|
| A0 | ISO 216 Series A | 841 × 1189 mm | 33.1 × 46.8 in | 9933 × 14043 px | Posters, technical drawings, large banners |
| A1 | ISO 216 Series A | 594 × 841 mm | 23.4 × 33.1 in | 7016 × 9933 px | Architectural blueprints, charts, posters |
| A2 | ISO 216 Series A | 420 × 594 mm | 16.5 × 23.4 in | 4961 × 7016 px | Diagrams, large calendars, art prints |
| A3 | ISO 216 Series A | 297 × 420 mm | 11.7 × 16.5 in | 3508 × 4961 px | Double-page spreads, presentations, drawings |
| A4 | ISO 216 Series A | 210 × 297 mm | 8.3 × 11.7 in | 2480 × 3508 px | Standard documents, office printing, letters (Global) |
| A5 | ISO 216 Series A | 148 × 210 mm | 5.8 × 8.3 in | 1748 × 2480 px | Notebooks, booklets, flyers, invitations |
| A6 | ISO 216 Series A | 105 × 148 mm | 4.1 × 5.8 in | 1240 × 1748 px | Postcards, pocket books, small flyers |
| A7 | ISO 216 Series A | 74 × 105 mm | 2.9 × 4.1 in | 874 × 1240 px | Pocket calendars, labels, small brochures |
| US Letter | North American | 215.9 × 279.4 mm | 8.5 × 11.0 in | 2550 × 3300 px | Standard office printing in USA, Canada, Mexico |
| US Legal | North American | 215.9 × 355.6 mm | 8.5 × 14.0 in | 2550 × 4200 px | Legal contracts, real estate agreements |
| Tabloid / Ledger | North American | 279.4 × 431.8 mm | 11.0 × 17.0 in | 3300 × 5100 px | Newspapers, newsletters, large diagrams |
| Executive | North American | 184.1 × 266.7 mm | 7.2 × 10.5 in | 2174 × 3150 px | Personal stationery, executive correspondence |
| Statement / Half Letter | North American | 139.7 × 215.9 mm | 5.5 × 8.5 in | 1650 × 2550 px | Invoices, receipts, planners |
| B4 | ISO 216 Series B | 250 × 353 mm | 9.8 × 13.9 in | 2953 × 4169 px | Books, sheet music, newspapers |
| B5 | ISO 216 Series B | 176 × 250 mm | 6.9 × 9.8 in | 2079 × 2953 px | Composition books, journals, paperbacks |
| C4 Envelope | Envelopes (ISO C) | 229 × 324 mm | 9.0 × 12.8 in | 2705 × 3827 px | Fits flat unfolded A4 paper |
| C5 Envelope | Envelopes (ISO C) | 162 × 229 mm | 6.4 × 9.0 in | 1913 × 2705 px | Fits A4 folded once in half (A5 size) |
| DL Envelope | Envelopes (ISO C) | 110 × 220 mm | 4.3 × 8.7 in | 1299 × 2598 px | Fits A4 folded into thirds (standard business) |