Unit Converter › Area › cm² → ha
Area · scale · base square metre
cm² to ha
1 square centimetre (cm²) = 1.00000000000e-8 ha. Multiply by 1.00000000000e-8. One square centimetre (cm²) is 1.00000000000e-8 ha.
Convert
scale · base square metre
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| Every unit at once | Value | Unit |
|---|
cm² to ha table
| square centimetre (cm²) | ha | Unit |
|---|---|---|
| 1 cm² | 1.00000000000e-8 | ha |
| 2 cm² | 2.00000000000e-8 | ha |
| 3 cm² | 3.00000000000e-8 | ha |
| 5 cm² | 5.00000000000e-8 | ha |
| 10 cm² | 1.00000000000e-7 | ha |
| 20 cm² | 2.00000000000e-7 | ha |
| 25 cm² | 2.50000000000e-7 | ha |
| 50 cm² | 5.00000000000e-7 | ha |
| 100 cm² | 0.000001 | ha |
| 500 cm² | 0.000005 | ha |
| 1,000 cm² | 0.00001 | ha |
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.