📐 Area
hectares to sq km Converter
Convert hectares to sq km instantly with a reference conversion table.
Quick answer: To convert hectares to sq km, multiply by 0.01. For example, 1 hectares = 0.01 sq km. Use the calculator below for any value.
hectares to sq km
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Common conversions
| hectares | sq km |
|---|
Formula:
How to convert hectares to sq km
1
Enter your value
Type the number of hectares you want to convert into the left box. The result in sq km appears instantly in the right box. You can also type into the right box to convert in the other direction.
2
Use the swap button
Click the ⇄ Swap button to reverse the conversion — sq km to hectares. Your current value carries across so you don't have to re-enter anything.
3
About hectares and sq km
hectares and sq km are common area measurements.
📊 Common conversions at a glance
| hectares | sq km |
|---|---|
| 1 | 0.01 |
| 10 | 0.1 |
| 50 | 0.5 |
| 100 | 1 |
| 500 | 5 |
| 1000 | 10 |
Reviewed for 2026. hectares ↔ sq km conversion factor verified against published reference data. Built by a UK-based qualified primary teacher and FA Level 2 coach as part of 247QuickTools' free utility-tools project.
Frequently asked questions
How do I convert hectares to sq km?
To convert hectares to sq km, multiply by 0.01. Or use the calculator above for instant results.
How many sq km are in 1 hectares?
1 hectares equals 0.01 sq km.
Is the hectares to sq km converter free?
Yes, the hectares to sq km converter is completely free with no sign-up required, no downloads, and it works offline once the page has loaded.