inch vuông → xentimét vuông
1 inch vuông = 6.4516 square centimetres; 1 xentimét vuông = 0.155 square inches.
inch vuông to xentimét vuông
1 in² = 6.4516 cm²
inch vuông → xentimét vuông conversion table
| inch vuông (in²) | xentimét vuông (cm²) |
|---|---|
| 1 | 6.4516 |
| 2 | 12.9032 |
| 3 | 19.3548 |
| 5 | 32.258 |
| 8 | 51.6128 |
| 10 | 64.516 |
| 15 | 96.774 |
| 20 | 129.03 |
| 25 | 161.29 |
| 30 | 193.55 |
| 40 | 258.06 |
| 50 | 322.58 |
| 60 | 387.1 |
| 80 | 516.13 |
| 100 | 645.16 |
Formula and notes
1 inch vuông = 6.4516 square centimetres; conversely, 1 xentimét vuông = 0.155 square inches.
The converter uses the base unit method: inch vuông has a factor of 0.00064516 and xentimét vuông has a factor of 0.0001, so the target value = source value × (0.00064516 ÷ 0.0001).
Length and area converters use exact international definitions, so results are consistent across calculators.
inch vuông to xentimét vuông FAQ
How do I convert xentimét vuông to inch vuông?
Multiply the value in xentimét vuông by 0.155 to get inch vuông.
Is the conversion exact?
Yes. Every unit is defined by a fixed factor relative to the base unit, so the result is exact apart from rounding.