Area Converter
Convert area between square meters, square feet, acres, hectares, square kilometers, and square miles. Useful for real estate, land measurement, and engineering projects.
Square millimeters
1000000
Square centimeters
10000
Square meters
1
Hectares
0.0001
Square kilometers
0.000001
Square inches
1550.0031
Square feet
10.76391
Square yards
1.19599
Acres
0.00024710538
Square miles
3.8610216e-7
How to use the area converter
Convert between metric and imperial area units.
Formula & explanation
Each unit has a constant conversion to square meters.
Examples
1 acre ≈ 0.4047 ha = 4047 m². 1 km² = 100 ha.
Frequently asked questions
- How many acres are in a hectare?
- 1 hectare equals approximately 2.471 acres.
- How do I convert square feet to square meters?
- Multiply square feet by 0.0929. For example, 1000 sq ft × 0.0929 ≈ 92.9 m².
- How many square feet are in an acre?
- 1 acre equals exactly 43,560 square feet.
- What is the difference between a hectare and a square kilometer?
- 1 square kilometer equals 100 hectares, or 1 km² = 1,000,000 m² while 1 ha = 10,000 m².
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