📐 Area
km² to m² Converter
Convert km² to m² instantly with a reference conversion table.
Quick answer: To convert km² to m², multiply by 1000000. For example, 1 km² = 1000000 m². Use the calculator below for any value.
km² to m²
→
Common conversions
| km² | m² |
|---|
Formula:
How to convert km² to m²
1
Enter your value
Type the number of km² you want to convert into the left box. The result in m² 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 — m² to km². Your current value carries across so you don't have to re-enter anything.
3
About km² and m²
km² and m² are common area measurements.
📊 Common conversions at a glance
| km² | m² |
|---|---|
| 1e-06 | 1 |
| 0.001 | 1000 |
| 0.01 | 1e+04 |
| 0.1 | 1e+05 |
| 0.5 | 5e+05 |
| 1 | 1e+06 |
Reviewed for 2026. km² ↔ m² 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.