Convert square meter to square kilometer
1 m² = 0.000001 km²
1 m² = 0.000001 km²
1 m² in every area unit
| microbarn | 1.0000e+34 μb |
| millibarn | 1.0000e+31 mb |
| barn | 1.0000e+28 b |
| square nanometer | 1.0000e+18 nm² |
| square micrometer | 1,000,000,000,000 μm² |
| circular mil | 1,973,500,000 cmil |
| thousand circular mils | 1,973,500 kcmil |
| square millimeter | 1,000,000 mm² |
| square centimeter | 10,000 cm² |
| square inch | 1,550 in² |
| square decimeter | 100 dm² |
| square foot | 10.764 ft² |
| square yard | 1.196 yd² |
| square meter | 1 m² |
| tsubo | 0.3025 tsubo |
| square rod | 0.039537 rd² |
| are | 0.01 a |
| square chain | 0.0024711 ch² |
| dunam | 0.001 dunam |
| rood | 0.00098842 rood |
| acre | 0.00024711 ac |
| hectare | 0.0001 ha |
| square kilometer | 0.000001 km² |
| square mile | 3.8610e-07 mi² |
How the conversion works
Multiply by 0.000001 to go from square meter to square kilometer, or divide by it to go back. Every conversion on this site routes through the SI value (m²) rather than a table of pairwise factors, so a round-trip returns exactly what you started with.
Going the other way? square kilometer to square meter — 1 km² = 1,000,000 m².
square meter to square kilometer — common values
| 1 m² | 0.000001 km² |
| 2 m² | 0.000002 km² |
| 3 m² | 0.000003 km² |
| 5 m² | 0.000005 km² |
| 10 m² | 0.00001 km² |
| 15 m² | 0.000015 km² |
| 20 m² | 0.00002 km² |
| 25 m² | 0.000025 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 |
| 1000 m² | 0.001 km² |