A hectare is exactly 10,000 m² — a square 100 m on each side. Land registries and planning documents mix the two units, so this conversion is mostly about moving the decimal four places.
Where you'll meet this conversion
- A 0.25 ha building plot is 2,500 m² (50 × 50 m).
- A football pitch of ~7,140 m² is 0.71 ha.
- A 12 ha field is 120,000 m².
Common mistake
Confusing hectare with acre — 1 ha = 2.47 acres — and thinking a hectare is 1,000 m² (that is a decare, still used in Turkey and the Balkans).
Quick answer: one hectare equals 10,000 square meters. So to convert hectares to square meters, multiply by 10,000.
How to convert hectares to square meters
square meters = hectares × 10,000
The hectare is a 100 m × 100 m square (10,000 m²), the metric unit of farmland and forestry worldwide. One hectare is about 2.47 acres.
The square meter is the SI unit of area and the global standard for apartment and house sizes outside North America.
Hectare to Square meter conversion table
| Hectare (ha) | Square meter (m²) |
|---|---|
| 0.01 ha | 100 m² |
| 0.1 ha | 1,000 m² |
| 0.25 ha | 2,500 m² |
| 0.4 ha | 4,000 m² |
| 0.75 ha | 7,500 m² |
| 1.25 ha | 12,500 m² |
| 1.75 ha | 17,500 m² |
| 2.5 ha | 25,000 m² |
| 3.5 ha | 35,000 m² |
| 4.5 ha | 45,000 m² |
| 6 ha | 60,000 m² |
| 8 ha | 80,000 m² |
| 10 ha | 100,000 m² |
| 12 ha | 120,000 m² |
| 14 ha | 140,000 m² |
| 16 ha | 160,000 m² |
| 18 ha | 180,000 m² |
| 20 ha | 200,000 m² |
| 24 ha | 240,000 m² |
| 26 ha | 260,000 m² |
| 30 ha | 300,000 m² |
| 35 ha | 350,000 m² |
| 45 ha | 450,000 m² |
| 55 ha | 550,000 m² |
| 65 ha | 650,000 m² |
| 75 ha | 750,000 m² |
| 85 ha | 850,000 m² |
| 95 ha | 950,000 m² |
| 110 ha | 1,100,000 m² |
| 125 ha | 1,250,000 m² |
| 175 ha | 1,750,000 m² |
| 250 ha | 2,500,000 m² |
| 350 ha | 3,500,000 m² |
| 450 ha | 4,500,000 m² |
| 600 ha | 6,000,000 m² |
| 750 ha | 7,500,000 m² |
| 900 ha | 9,000,000 m² |
| 1,500 ha | 15,000,000 m² |
| 2,500 ha | 25,000,000 m² |
| 10,000 ha | 100,000,000 m² |
Need the opposite direction? Use the Square meter to Hectare converter, or read our complete guide to area conversions for every formula in one place.
Frequently asked questions
How many square meters are in one hectare?
One hectare equals 10,000 square meters. Multiply any hectare value by 10,000 to get square meters.
What is 10 hectares in square meters?
10 hectares equal 100,000 square meters (10 × 10,000).
Is the hectare to square meter conversion exact?
The conversion factor used here (10,000) is based on the internationally agreed definitions of both units, so results are exact up to rounding of the final decimal places.
Is my data stored when I use this converter?
No. The conversion runs entirely in your browser with JavaScript — nothing you type is sent to a server, logged or stored.