How do you convert hectares to square kilometers?

To convert hectares to square kilometers, multiply by 0.01. For example, 18 ha is 0.18 km².

How many square kilometers are in a hectare?

There are 0.01 square kilometers in one hectare.

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Converters · Area

18 Hectares to Square kilometers

18 ha =

0.18 km²

18 hectares equals 0.18 square kilometers

How to convert hectares to square kilometers

To get square kilometers, multiply by 0.01.

km² = ha × 0.01

Worked example: 18 × 0.01 = 0.18 km².

Going the other way, multiply by 100 — one square kilometer is 100 hectares.

Values near 18 ha

Hectare	Square kilometer
9 ha	0.09 km²
16 ha	0.16 km²
17 ha	0.17 km²
19 ha	0.19 km²
20 ha	0.2 km²
36 ha	0.36 km²

Hectare to Square kilometer — common values

Hectare	Square kilometer
1 ha	0.01 km²
2 ha	0.02 km²
3 ha	0.03 km²
5 ha	0.05 km²
10 ha	0.1 km²
25 ha	0.25 km²
50 ha	0.5 km²
100 ha	1 km²

Convert Hectare to other units

ha → m² ha → km² ha → cm² ha → mi² ha → ac ha → ft² ha → yd² ha → in²

← Reverse: Square kilometer to Hectare

Questions

How do you convert hectares to square kilometers?: To convert hectares to square kilometers, multiply by 0.01. For example, 18 ha is 0.18 km².
How many square kilometers are in a hectare?: There are 0.01 square kilometers in one hectare.
How do you convert square kilometers back to hectares?: Go the other way: multiply by 100. One square kilometer is 100 hectares.

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