Area Converter
Convert m², ft², acres, hectares and more.
Enter a value to convert instantly between units of area — square millimeters to square miles, plus acres and hectares. Everything runs locally in your browser.
Your input is processed locally in your browser — nothing is uploaded, stored or logged.
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How it works
- 1 Type a value.
- 2 Pick the units to convert from and to.
- 3 Copy the result, or Swap to reverse.
Common use cases
- Convert land area in acres or hectares.
- Switch m² and ft² for floor plans.
- Estimate plot sizes.
- Convert property listings.
Frequently asked questions
Is my input sent to a server?
No. Every calculation runs locally in your browser — your input is never uploaded, stored or logged.
How big is an acre?
1 acre = 4046.8564224 m² ≈ 0.4047 hectares.
Is it really free?
Yes — free, with no signup and no limits.