A4 (mm) to inches Converter
Convert A4 (mm) to inches instantly. Includes a reference table and formula.
| A4 (mm) | inches |
|---|
How to convert A4 (mm) to inches
Enter your value
Type the number of a4 (mm) you want to convert into the left box. The result in inches appears instantly in the right box. You can also type into the right box to convert in the other direction.
Use the swap button
Click the ⇄ Swap button to reverse the conversion — inches to A4 (mm). Your current value carries across so you don't have to re-enter anything.
About A4 (mm) and inches
A4 paper is 210 × 297 mm. One mm = 0.0394 inches. A4 is 8.27 × 11.69 inches.
A4 = 210 × 297 mm = 8.27 × 11.69 inches. A4 and US Letter (8.5 × 11 in) are frequently confused in international printing. A4 is narrower but taller. Printing A4 content on Letter paper: content fits width but gets cut off at the bottom. Most home printers in the UK are set to A4 by default.
| A4 (mm) | inches |
|---|---|
| 210 | 8.268 |
| 297 | 11.69 |
| 420 | 16.54 |
| 594 | 23.39 |
| 841 | 33.11 |
| 1189 | 46.81 |
Frequently asked questions
How do I convert A4 (mm) to inches?
To convert A4 (mm) to inches, multiply by 0.0393701. Or use the calculator above for instant results.
How many inches are in 1 A4 (mm)?
1 A4 (mm) equals 0.0393701 inches.
Is the A4 (mm) to inches converter free?
Yes, the A4 (mm) to inches converter is completely free with no sign-up required, no downloads, and it works offline once the page has loaded.