Square Meters to Hectares
Convert square meters to hectares instantly. 1 m² = 0.0001 ha. Includes the exact factor, a conversion table of common values and the definition of both units.
How to convert square meters to hectares
To convert square meters to hectares, divide by 10,000 (multiply by 0.0001). The relationship is fixed, so the same factor works for any quantity — there is nothing to look up and nothing that changes with temperature, location or context.
ha = m² × 0.0001
Square Meters to Hectares conversion table
The values people look up most often, rounded for reading. Use the calculator above for anything in between.
| Square Meters | Hectares |
|---|---|
| 1 m² | 0.0001 ha |
| 2 m² | 0.0002 ha |
| 3 m² | 0.0003 ha |
| 5 m² | 0.0005 ha |
| 10 m² | 0.001 ha |
| 20 m² | 0.002 ha |
| 25 m² | 0.0025 ha |
| 50 m² | 0.005 ha |
| 100 m² | 0.01 ha |
| 500 m² | 0.05 ha |
| 1,000 m² | 0.1 ha |
What is a square meter?
The SI unit of area and the standard for floor space outside the US.
What is a hectare?
10,000 square metres, or about 2.471 acres. The global standard for farmland.
The formula
ha = m² × 0.0001
Every result on this page comes from this formula. Nothing is rounded until the final display, so figures match a spreadsheet to the cent.
How to use the Square Meters to Hectares
- Type the number of square meters you want to convert.
- Read the result in hectares straight away — there is no button to press.
- Check the table below for the values that come up most often, or reverse the conversion with the linked hectares to square meters page.
Square Meters to Hectares — frequently asked questions
How many hectares are in a square meter?
One square meter equals 0.0001 ha. ha = m² × 0.0001
What is the formula to convert square meters to hectares?
The formula is ha = m² × 0.0001. It is an exact definition rather than an approximation, so the conversion never drifts no matter how large the number.
How do I convert hectares back to square meters?
Divide instead of multiplying: one hectare is 10,000 m². The reverse converter is linked in the related tools list.
Is this conversion exact?
Yes. Both units are defined against the same base unit by international agreement, so the factor is exact — any rounding you see is only in the display, which you can widen by entering more decimal places.
Is this square meters to hectares free to use?
Yes. Every calculator on the site is free, needs no sign-up, and runs entirely in your browser, so your figures never leave your device.
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About this calculator
Written and reviewed by The Samsung Calculator editorial team. Every calculator is written against a published formula, reviewed against at least one independent reference implementation, and dated when it changes.
Last reviewed August 15, 2026 · Calculation runs client-side · No data collected · Report an error