square foot ft²
US floor area, real estate.
クイック換算 — square footを主要単位に
リアルタイム換算器、3 方向対応。任意の値を入力すると 3 つすべてが更新されます。
square foot
square metre
1 ft² = 0.0929m²
square foot
square kilometre
1 ft² = 9.29e-8km²
square foot
square centimetre
1 ft² = 929.0304cm²
換算表 — square footをすべてのArea単位に
1 ft²（順方向）および 1 逆単位 → ft²のすべての値。
| 変換先 / 変換元 | 1 ft² = | 1 変換先単位 = |
|---|---|---|
| square metre (m²) | 0.09290304 m² | 10.76391042 ft² |
| square kilometre (km²) | 9.290304e-8 km² | 10,763,910.41670972 ft² |
| square centimetre (cm²) | 929.0304 cm² | 0.00107639 ft² |
| hectare (ha) | 9.290304e-6 ha | 107,639.1041671 ft² |
| square inch (in²) | 144 in² | 0.00694444 ft² |
| square mile (mi²) | 3.587006e-8 mi² | 27,878,400 ft² |
| acre (ac) | 2.295684e-5 ac | 43,560 ft² |
| square yard (yd²) | 0.11111111 yd² | 9 ft² |
| tsubo (坪) | 0.02810317 坪 | 35.58317493 ft² |
| tatami mat (畳) | 0.05609409 畳 | 17.82718843 ft² |
Frequently Asked Questions
What does ft² stand for?
square foot (ft²) is a unit of Area.
How many ft² are in 1 m²?
1 m² = 0.092903 ft², so 1 ft² = 10.76391 m².
Is this the SI base unit?
No. square foot is one of several units in the Area category. The SI base is m².
square footのよく使う換算
#1
square foot (ft²) → square meter (m²)
Convert square foot (ft²) to square meter.
#2square foot (ft²) → square kilometer (km²)
Convert square foot (ft²) to square kilometer.
#3square foot (ft²) → square centimeter (cm²)
Convert square foot (ft²) to square centimeter.
#4square foot (ft²) → hectare (ha)
Convert square foot (ft²) to hectare.
#5square foot (ft²) → square inch (in²)
Convert square foot (ft²) to square inch.
#6square foot (ft²) → square mile (mi²)
Convert square foot (ft²) to square mile.
#7square foot (ft²) → acre (ac)
Convert square foot (ft²) to acre.
#8square foot (ft²) → square yard (yd²)
Convert square foot (ft²) to square yard.