US Legal sheets to A series
Type a value in Legal to get it in A instantly.
A3A
That's about the same as an A3 sheet. With ISO proportions that is a sheet of about 297.5 × 420.7 mm (11.71 × 16.56 in).
What it means
How big is that sheet?
ISO 216 sizes are rounded to whole millimeters on real sheets. US sizes are compared by area; their proportions differ from √2.
The math
How to convert Legal to A
Area of A n = 2^−n m²; B n = 2^(½−n) m², C n = 2^(¼−n) m². Sides are in the ratio 1 : √2.
Example: 1.63 Legal = A3 A.
Every unit
That sheet in every system
Tables
Legal to A conversion table
| Legal | A |
|---|---|
| 0.0127 Legal | A10 A |
| 0.0254 Legal | A9 A |
| 0.0509 Legal | A8 A |
| 0.102 Legal | A7 A |
| 0.204 Legal | A6 A |
| 0.407 Legal | A5 A |
| 0.814 Legal | A4 A |
| 1.63 Legal | A3 A |
| 3.26 Legal | A2 A |
| 6.51 Legal | A1 A |
| 13 Legal | A0 A |
A to Legal conversion table
| A | Legal |
|---|---|
| A0 A | 13.0252 Legal |
| A1 A | 6.51262 Legal |
| A2 A | 3.25631 Legal |
| A3 A | 1.62815 Legal |
| A4 A | 0.814077 Legal |
| A5 A | 0.407039 Legal |
| A6 A | 0.203519 Legal |
| A7 A | 0.10176 Legal |
| A8 A | 0.0508798 Legal |
| A9 A | 0.0254399 Legal |
| A10 A | 0.01272 Legal |
Quick answers
Quick answers
- How many A is 1 Legal?
- 1 Legal is ≈A4 A.
- How many A is 10 Legal?
- 10 Legal is ≈A0 A.
- How many A is 1.63 Legal?
- 1.63 Legal is A3 A.
The units
About these units
US Legal sheets (Legal)
8.5 × 14 in (216 × 356 mm).
A series (A)
ISO A sizes: A0 is 1 m², A4 a sixteenth.
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