🔲Unit Converter
Area Converter
Convert between square millimetres, square centimetres, square metres, square kilometres, hectares, acres, square feet, square yards, and square miles. Ideal for land, real estate, and construction.
0.01
1 mm² = 0.01 cm²
1 mm² in all units
| Unit | Value |
|---|---|
| mm²input | 1 |
| cm² | 0.01 |
| m² | 0.000001 |
| km² | 1.000000e-12 |
| Hectare (ha) | 1.000000e-10 |
| Acre (ac) | 2.471052e-10 |
| ft² | 0.00001076391505 |
| yd² | 0.000001195990561 |
| mi² | 3.861004e-13 |
How to Use the Area Converter
- 1
Select the area unit you want to convert FROM (e.g. acres).
- 2
Enter the numeric value.
- 3
Select the unit you want to convert TO (e.g. hectares).
- 4
The result appears instantly.
- 5
Use the ⇄ swap button to reverse.
- 6
View all units in the table below.
Area Conversion Formulas
1 hectare (ha) = 10,000 m²
1 acre (ac) = 4,046.86 m²
1 ft² = 0.092903 m²
1 yd² = 0.836127 m²
1 mi² = 2,589,988 m²Frequently Asked Questions
How many square feet in an acre?
1 acre = 43,560 square feet = 4,046.86 m².
What is a hectare?
A hectare is 10,000 m² (100m × 100m). 1 hectare = 2.471 acres. It is the standard unit for land area in most countries.
How do I convert square metres to square feet?
Multiply by 10.7639. For example, 100 m² = 1,076.39 ft².
How many acres in a square mile?
1 square mile = 640 acres = 258.999 hectares.