Square meter to Square kilometer Converter
Type a value — the answer appears instantly. 1 m² = 0.000001 km².
Reviewed by the OmniCalc teamMethod verified 2026-07-01
0.000001 square kilometers
= 10.7639 ft²= 0.0002471054 ac
equals 0.000001 square kilometersFormula: km² = m² × 0.000001
Square meter to Square kilometer formula
km² = m² × 0.000001
Convert 5 square meters to square kilometers
- Start with 5 square meters.
- Multiply by the conversion factor: 5 × 0.000001 = 0.000005.
- So 5 m² = 0.000005 km².
Square meter to Square kilometer conversion table
| Square meters (m²) | Square kilometers (km²) |
|---|---|
| 0.01 m² | 0.00000001 km² |
| 0.1 m² | 0.0000001 km² |
| 0.25 m² | 0.00000025 km² |
| 0.5 m² | 0.0000005 km² |
| 1 m² | 0.000001 km² |
| 2 m² | 0.000002 km² |
| 3 m² | 0.000003 km² |
| 4 m² | 0.000004 km² |
| 5 m² | 0.000005 km² |
| 6 m² | 0.000006 km² |
| 7 m² | 0.000007 km² |
| 8 m² | 0.000008 km² |
| 9 m² | 0.000009 km² |
| 10 m² | 0.00001 km² |
| 15 m² | 0.000015 km² |
| 20 m² | 0.00002 km² |
| 25 m² | 0.000025 km² |
| 30 m² | 0.00003 km² |
| 40 m² | 0.00004 km² |
| 50 m² | 0.00005 km² |
| 75 m² | 0.000075 km² |
| 100 m² | 0.0001 km² |
| 250 m² | 0.00025 km² |
| 500 m² | 0.0005 km² |
| 1,000 m² | 0.001 km² |
| 5,000 m² | 0.005 km² |
| 10,000 m² | 0.01 km² |
Unit definitions
What is a square meter?
The square metre is the SI derived unit of area, the area of a square one metre on each side. It is the global standard for floor space, real estate, and land in metric countries. One square metre is about 10.76 square feet.
What is a square kilometer?
The square kilometre is the area of a one-kilometre square, equal to one million square metres or 100 hectares. It is used for measuring cities, regions, and countries. One square kilometre is about 0.386 square miles.
Frequently asked questions
How many square kilometers are in one square meter?
One square meter equals 0.000001 square kilometers (1 m² = 0.000001 km²).
How do I convert square meters to square kilometers?
Multiply the value in square meters by 0.000001. For example, 10 m² × 0.000001 = 0.00001 km².
Which is bigger — a square meter or a square kilometer?
A square kilometer is bigger: one square kilometer contains 1,000,000 square meters.
Is this square meter to square kilometer converter free?
Yes — the converter is free, works offline once loaded, and computes instantly in your browser without sending your numbers to a server.
Conversion factors follow international definitions (SI / NIST). Last verified 2026-07-01.