Square meter to Square kilometer Converter
1 m² = 0.000001 km² — convert instantly with formula and table.
Use the converter above for an immediate result — it recalculates on every keystroke and works offline once the page has loaded.
Quick answer: one square meter equals 0.000001 square kilometers. So to convert square meters to square kilometers, multiply by 0.000001.
How to convert square meters to square kilometers
square kilometers = square meters × 0.000001
The square meter is the SI unit of area and the global standard for apartment and house sizes outside North America.
The square kilometer (a million square meters) measures cities, lakes and countries — about 0.386 square miles.
Square meter to Square kilometer conversion table
| Square meter (m²) | Square kilometer (km²) |
|---|---|
| 0.01 m² | 0.00000001 km² |
| 0.1 m² | 0.0000001 km² |
| 0.25 m² | 0.00000025 km² |
| 0.4 m² | 0.0000004 km² |
| 0.75 m² | 0.00000075 km² |
| 1.25 m² | 0.00000125 km² |
| 1.75 m² | 0.00000175 km² |
| 2.5 m² | 0.0000025 km² |
| 3.5 m² | 0.0000035 km² |
| 4.5 m² | 0.0000045 km² |
| 6 m² | 0.000006 km² |
| 8 m² | 0.000008 km² |
| 10 m² | 0.00001 km² |
| 12 m² | 0.000012 km² |
| 14 m² | 0.000014 km² |
| 16 m² | 0.000016 km² |
| 18 m² | 0.000018 km² |
| 20 m² | 0.00002 km² |
| 24 m² | 0.000024 km² |
| 26 m² | 0.000026 km² |
| 30 m² | 0.00003 km² |
| 35 m² | 0.000035 km² |
| 45 m² | 0.000045 km² |
| 55 m² | 0.000055 km² |
| 65 m² | 0.000065 km² |
| 75 m² | 0.000075 km² |
| 85 m² | 0.000085 km² |
| 95 m² | 0.000095 km² |
| 110 m² | 0.00011 km² |
| 125 m² | 0.000125 km² |
| 175 m² | 0.000175 km² |
| 250 m² | 0.00025 km² |
| 350 m² | 0.00035 km² |
| 450 m² | 0.00045 km² |
| 600 m² | 0.0006 km² |
| 750 m² | 0.00075 km² |
| 900 m² | 0.0009 km² |
| 1,500 m² | 0.0015 km² |
| 2,500 m² | 0.0025 km² |
| 10,000 m² | 0.01 km² |
Need the opposite direction? Use the Square kilometer to Square meter converter, or read our complete guide to area conversions for every formula in one place.
Frequently asked questions
How many square kilometers are in one square meter?
One square meter equals 0.000001 square kilometers. Multiply any square meter value by 0.000001 to get square kilometers.
What is 10 square meters in square kilometers?
10 square meters equal 0.00001 square kilometers (10 × 0.000001).
Is the square meter to square kilometer conversion exact?
The conversion factor used here (0.000001) is based on the internationally agreed definitions of both units, so results are exact up to rounding of the final decimal places.
Is my data stored when I use this converter?
No. The conversion runs entirely in your browser with JavaScript — nothing you type is sent to a server, logged or stored.