Convert square kilometers to hectares
1 km² = 100 ha — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
100ha
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1 km² = 100 ha
Show this value in all 25 area units
- Square kilometers km² 1
- Square hectometers hm² 100
- Square decameters dam² 10 000
- Square meters m² 1 000 000
- Square decimeters dm² 100 000 000
- Square centimeters cm² 10 000 000 000
- Square millimeters mm² 1 000 000 000 000
- Square micrometers µm² 1e+18
- Square nanometers nm² 1e+24
- Hectares ha 100
- Ares a 10 000
- Decares daa 1000
- Square inches in² 1 550 003 100.01
- Square feet ft² 10 763 910.4167
- Square yards yd² 1 195 990.0463
- Square miles mi² 0.386 102 158 542
- Acres ac 247.105 381 467
- Roods ro 988.421 525 869
- Square rods rd² 39 536.861 034 7
- Sections section 0.386 102 158 542
- Townships twp 0.010 725 059 959 5
- Roofing squares sq 107 639.104 167
- Circular mils cmil 1 973 525 241 390 000
- Barns b 1e+34
- Tsubos 坪 302 500
Every row is Square kilometer (km²) converted through the square meter, in exact rational arithmetic.
How to convert square kilometers to hectares
Multiply the number of square kilometers by 100 to get hectares.
The exact factor is 100 .
Hectare: The standard land-area unit almost everywhere outside the US.
Square kilometer to Hectare conversion table
| Square kilometers (km²) | Hectares (ha) |
|---|---|
| 1 km² | 100 |
| 2 km² | 200 |
| 3 km² | 300 |
| 5 km² | 500 |
| 10 km² | 1000 |
| 20 km² | 2000 |
| 25 km² | 2500 |
| 50 km² | 5000 |
| 100 km² | 10 000 |
| 250 km² | 25 000 |
| 500 km² | 50 000 |
| 1000 km² | 100 000 |
Hectare to Square kilometer conversion table
| Hectares (ha) | Square kilometers (km²) |
|---|---|
| 1 ha | 0.01 |
| 2 ha | 0.02 |
| 3 ha | 0.03 |
| 5 ha | 0.05 |
| 10 ha | 0.1 |
| 20 ha | 0.2 |
| 25 ha | 0.25 |
| 50 ha | 0.5 |
| 100 ha | 1 |
| 250 ha | 2.5 |
| 500 ha | 5 |
| 1000 ha | 10 |
Frequently asked
How many hectares are in a square kilometer?
One square kilometer equals 100 hectares (km² → ha). That figure is exact, not rounded.
How do you convert square kilometers to hectares?
Multiply the number of square kilometers by 100 to get hectares.
What is 1 ha in square kilometers?
One hectare is 0.01 square kilometers.
What is 10 km² in ha?
10 km² = 1000 ha.
What exactly is a hectare?
The standard land-area unit almost everywhere outside the US.