Hectare to Square kilometer Converter
Convert hectares to square kilometers with this free area converter. The exact relationship used on this page is 1 hectare = 0.01 square kilometers. Type any number — the result updates instantly, works on phones and desktops, and is ready to copy into homework, a spec sheet, or a shopping list.
Formula: Square kilometer = Hectare × 0.01
How to convert hectares to square kilometers
- Enter the value in hectares in the converter.
- Read the equivalent amount in square kilometers.
- Use the swap link if you need square kilometer to hectare instead.
- Check the table for common values without typing.
Worked examples
- 1 ha = 0.01 km²
- 5 ha = 0.05 km²
- 10 ha = 0.1 km²
- 25 ha = 0.25 km²
Conversion table
Common hectares values converted to square kilometers.
| ha | km² |
|---|---|
| 1 | 0.01 |
| 2 | 0.02 |
| 3 | 0.03 |
| 4 | 0.04 |
| 5 | 0.05 |
| 6 | 0.06 |
| 7 | 0.07 |
| 8 | 0.08 |
| 9 | 0.09 |
| 10 | 0.1 |
| 20 | 0.2 |
| 50 | 0.5 |
| 100 | 1 |
| 250 | 2.5 |
| 500 | 5 |
| 1,000 | 10 |
About this conversion
Hectare (ha) and Square kilometer (km²) are both area units. Area converters help with flooring, land, real estate listings, and fabric. Bookmark this URL when you convert hectares to square kilometers often, then explore related pairs in the same category if you need a different target unit.
Need the other direction? Open the square kilometer to hectare converter.
FAQ
How many square kilometers are in 1 hectare?+
1 hectare equals 0.01 square kilometers.
What is the formula to convert hectares to square kilometers?+
Square kilometer = Hectare × 0.01
How do I convert hectares to square kilometers by hand?+
Multiply the hectare value by 0.01. Example: 10 hectares × 0.01 = 0.1 square kilometers.
Is this ha to km² converter accurate?+
Yes. Linear conversions use internationally agreed factors relative to SI. Temperature and inverse fuel units use the standard offset or reciprocal formulas, not a guessed scale factor.