Template:Convert/list of units/area/short list
From Self-sufficiency
| AREA (Full list) | ||||||
|---|---|---|---|---|---|---|
| system | unit | code (alternative) |
abbreviation | notes | conversion factor/m2 | combinations |
| SI | square kilometre | km2 | km2 | US spelling: square kilometer |
1,000,000 |
|
| square metre | m2 | m2 | US spelling: square meter |
1 |
| |
| square centimetre | cm2 | cm2 | US spelling: square centimeter |
0.0001 |
| |
| square millimetre | mm2 | mm² | US spelling: square millimeter |
0.000001 |
| |
| non-SI metric | hectare | ha | ha | 10,000 | ||
| Imperial & US customary |
square mile | sqmi | sq mi | 2,589,988.110336 |
| |
| acre | acre | 4,046.856422 | ||||
| square yard | sqyd | sq yd | 0.83612736 | |||
| square foot | sqft (sqfoot) |
sq ft | The sqfoot code will produce square foot as the plural form. | 0.09290304 |
| |
| square inch | sqin | sq in | 0.00064516 |
| ||
| Other | square nautical mile | sqnmi | sq nmi | 3,429,904 | ||
| dunam | dunam | For alternative spellings and definitions see the full list | 1,000 | |||
| tsubo | tsubo | (400/121) | ||||
