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Convert hectares to square kilometers

Convert hectares (ha) to square kilometers (km²). 1 ha = 0.01 km², and 1 km² = 100 ha.

1 ha = 0.01 km²

Hectares to Square KM formula

km² = ha × 0.01

Multiply the number of hectares by 0.01.

Example: To convert 1 ha to square kilometers: 1 × 0.01 = 0.01 km².

Quick answers

What is 1 ha in square kilometers?
1 ha = 0.01 km²
What is 10 ha in square kilometers?
10 ha = 0.1 km²
What is 100 ha in square kilometers?
100 ha = 1 km²

Hectares to Square KM conversion table

Square KM to Hectares table
hectares (ha)square kilometers (km²)
0.1 ha0.001 km²
0.25 ha0.0025 km²
0.5 ha0.005 km²
1 ha0.01 km²
2 ha0.02 km²
5 ha0.05 km²
10 ha0.1 km²
20 ha0.2 km²
50 ha0.5 km²
100 ha1 km²
500 ha5 km²
1,000 ha10 km²

Frequently asked questions

How many hectares are in a square kilometer?

There are 100 hectares in a square kilometer (1 km² = 100 ha), so 1 ha = 0.01 km².

How do I convert hectares to square kilometers?

Multiply the number of hectares by 0.01. To convert 1 ha to square kilometers: 1 × 0.01 = 0.01 km².

Is the Hectares to Square KM conversion exact?

Yes. Both units are defined exactly, so 1 hectare is exactly 0.01 square kilometers. Results on this page are rounded to six significant digits; pick more decimals in the converter if you need them.

What is 1 ha in square kilometers?

1 ha = 0.01 km².

How do I convert square kilometers back to hectares?

Use the reverse relationship: 1 km² = 100 ha. The Square KM to Hectares page has a converter and a full table.

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