A4 (area) to A3 (area) Converter
Convert A4 (area) to A3 (area) instantly with a reference conversion table.
| A4 (area) | A3 (area) |
|---|
How to convert A4 (area) to A3 (area)
Enter your value
Type the number of a4 (area) you want to convert into the left box. The result in a3 (area) 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 — A3 (area) to A4 (area). Your current value carries across so you don't have to re-enter anything.
About A4 (area) and A3 (area)
A4 (area) and A3 (area) are common paper measurements.
| A4 (area) | A3 (area) |
|---|---|
| 1 | 0.5 |
| 2 | 1 |
| 4 | 2 |
| 8 | 4 |
| 16 | 8 |
| 32 | 16 |
Frequently asked questions
How do I convert A4 (area) to A3 (area)?
To convert A4 (area) to A3 (area), multiply by 0.5. Or use the calculator above for instant results.
How many A3 (area) are in 1 A4 (area)?
1 A4 (area) equals 0.5 A3 (area).
Is the A4 (area) to A3 (area) converter free?
Yes, the A4 (area) to A3 (area) converter is completely free with no sign-up required, no downloads, and it works offline once the page has loaded.