Square Kilometers to Square Meters converter (km² to m²)
Convert Square Kilometers (km²) to Square Meters (m²) with this free calculator. Type a value, press Convert, and the page applies the same factor shown in the formula below — no rounded shortcut, and nothing is stored on a server.
Square Meters to Square Kilometers (m² to km²) ►
How to convert Square Kilometers to Square Meters
1 square kilometer (km²) is equal to 1,000,000 square meters (m²).
m² = km² × 1,000,000
Multiply the square kilometers by 1,000,000:
Example: Convert 2 km² to m²:
m² = 2 × 1,000,000 = 2,000,000 m²
What is a Square Kilometers?
The Square Kilometers (km²) is the starting or target unit on this page. Use the calculator above to convert values without looking up the factor by hand.
What is a Square Meters?
The Square Meters (m²) is the starting or target unit on this page. Use the calculator above to convert values without looking up the factor by hand.
This page converts area from Square Kilometers into Square Meters. One km² equals 1000000 m².
Square Kilometers to Square Meters conversion table
Common km² values and the matching m² result, calculated with the same factor as the widget. Highlight a nearby row if you want a quick check without entering a number.
| Square Kilometers (km²) | Square Meters (m²) |
|---|---|
| 0.001 km² | 1000 m² |
| 0.01 km² | 10000 m² |
| 0.1 km² | 100000 m² |
| 1 km² | 1000000 m² |
| 5 km² | 5000000 m² |
| 10 km² | 10000000 m² |
| 100 km² | 100000000 m² |
How this calculator works
The form on this page is a Square Kilometers-to-Square Meters converter. After you enter a number, JavaScript multiplies or rearranges it with the published conversion factor and writes the m² result in the output box. The step-by-step panel repeats the arithmetic so you can copy it into homework or a spreadsheet.
Reviewed by Hamsen, founder of GigaTables and a biology engineer. See the about page for how formulas are checked before a tool is published.
FAQ
How many m² are in 1 km²?
1 km² = 1000000 m².
How do I convert Square Kilometers to Square Meters?
Multiply the square kilometers by 1,000,000:
Is this km² to m² converter free?
Yes. GigaTables calculators are free to use in a browser. You do not need an account, and the values you type are not uploaded.