Square kilometer to Hectare Converter
Type a value — the answer appears instantly. 1 km² = 100 ha.
Reviewed by the OmniCalc teamMethod verified 2026-07-01
100 hectares
= 1,000,000 m²= 10,763,900 ft²
equals 100 hectaresFormula: ha = km² × 100
Square kilometer to Hectare formula
ha = km² × 100
Convert 5 square kilometers to hectares
- Start with 5 square kilometers.
- Multiply by the conversion factor: 5 × 100 = 500.
- So 5 km² = 500 ha.
Square kilometer to Hectare conversion table
| Square kilometers (km²) | Hectares (ha) |
|---|---|
| 0.01 km² | 1 ha |
| 0.1 km² | 10 ha |
| 0.25 km² | 25 ha |
| 0.5 km² | 50 ha |
| 1 km² | 100 ha |
| 2 km² | 200 ha |
| 3 km² | 300 ha |
| 4 km² | 400 ha |
| 5 km² | 500 ha |
| 6 km² | 600 ha |
| 7 km² | 700 ha |
| 8 km² | 800 ha |
| 9 km² | 900 ha |
| 10 km² | 1,000 ha |
| 15 km² | 1,500 ha |
| 20 km² | 2,000 ha |
| 25 km² | 2,500 ha |
| 30 km² | 3,000 ha |
| 40 km² | 4,000 ha |
| 50 km² | 5,000 ha |
| 75 km² | 7,500 ha |
| 100 km² | 10,000 ha |
| 250 km² | 25,000 ha |
| 500 km² | 50,000 ha |
| 1,000 km² | 100,000 ha |
| 5,000 km² | 500,000 ha |
| 10,000 km² | 1,000,000 ha |
Unit definitions
What is a square kilometer?
The square kilometre is the area of a one-kilometre square, equal to one million square metres or 100 hectares. It is used for measuring cities, regions, and countries. One square kilometre is about 0.386 square miles.
What is a hectare?
The hectare is exactly 10,000 square metres, the area of a 100-metre square. It is the standard metric unit for measuring land, farms, and forests. One hectare is about 2.471 acres.
Frequently asked questions
How many hectares are in one square kilometer?
One square kilometer equals 100 hectares (1 km² = 100 ha).
How do I convert square kilometers to hectares?
Multiply the value in square kilometers by 100. For example, 10 km² × 100 = 1,000 ha.
Which is bigger — a square kilometer or a hectare?
A square kilometer is bigger: one square kilometer contains 100 hectares.
Is this square kilometer to hectare converter free?
Yes — the converter is free, works offline once loaded, and computes instantly in your browser without sending your numbers to a server.
Conversion factors follow international definitions (SI / NIST). Last verified 2026-07-01.