Convert square meter to acre
1 m² = 0.0002471053815 ac
1 m² = 0.00024711 ac
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 0.0002471053815 to go from square meter to acre, 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? acre to square meter — 1 ac = 4,046.856422 m².
square meter to acre — common values
| 1 m² | 0.00024710538 ac |
| 2 m² | 0.00049421076 ac |
| 3 m² | 0.00074131614 ac |
| 5 m² | 0.0012355269 ac |
| 10 m² | 0.0024710538 ac |
| 15 m² | 0.0037065807 ac |
| 20 m² | 0.0049421076 ac |
| 25 m² | 0.0061776345 ac |
| 50 m² | 0.012355269 ac |
| 75 m² | 0.018532904 ac |
| 100 m² | 0.024710538 ac |
| 250 m² | 0.061776345 ac |
| 500 m² | 0.12355269 ac |
| 1000 m² | 0.24710538 ac |