Unit Converter › Area › cm² → in²
Area · scale · base square metre
cm² to in²
1 square centimetre (cm²) = 0.155000310001 in². Multiply by 0.155000310001. One square centimetre (cm²) is 0.155000310001 in².
Convert
scale · base square metre
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| Every unit at once | Value | Unit |
|---|
cm² to in² table
| square centimetre (cm²) | in² | Unit |
|---|---|---|
| 1 cm² | 0.155000310001 | in² |
| 2 cm² | 0.310000620001 | in² |
| 3 cm² | 0.465000930002 | in² |
| 5 cm² | 0.775001550003 | in² |
| 10 cm² | 1.55000310001 | in² |
| 20 cm² | 3.10000620001 | in² |
| 25 cm² | 3.87500775002 | in² |
| 50 cm² | 7.75001550003 | in² |
| 100 cm² | 15.5000310001 | in² |
| 500 cm² | 77.5001550003 | in² |
| 1,000 cm² | 155.000310001 | in² |
the acre is exact
An acre is exactly 4,046.8564224 m², because it is defined from the exact yard. A hectare is exactly 10,000 m² — the two are close but never equal.