foot ft
12 inches or 0.3048 metre. US height, altitude in aviation.
快速換算 — foot 與常用單位
實時換算器，三個方向。輸入任意值，三個結果同步更新。
foot
metre
1 ft = 0.3048m
foot
kilometre
1 ft = 0.0003km
foot
centimetre
1 ft = 30.48cm
換算表 — foot 與全部Length單位
1 ft（正向）與 1 反向單位 → {symbol} 的所有數值。
| 目標 / 來源 | 1 ft = | 1 目標單位 = |
|---|---|---|
| metre (m) | 0.3048 m | 3.2808399 ft |
| kilometre (km) | 0.0003048 km | 3,280.83989501 ft |
| centimetre (cm) | 30.48 cm | 0.0328084 ft |
| millimetre (mm) | 304.8 mm | 0.00328084 ft |
| micrometre (μm) | 304,800 μm | 3.280840e-6 ft |
| nanometre (nm) | 304,800,000 nm | 3.280840e-9 ft |
| mile (mi) | 0.00018939 mi | 5,280 ft |
| yard (yd) | 0.33333333 yd | 3 ft |
| inch (in) | 12 in | 0.08333333 ft |
| nautical mile (nmi) | 0.00016458 nmi | 6,076.11548556 ft |
| light-year (ly) | 3.221739e-17 ly | 3.103914e+16 ft |
| ångström (Å) | 3,048,000,000 Å | 3.280840e-10 ft |
Frequently Asked Questions
What does ft stand for?
foot (ft) is a unit of Length.
How many ft are in 1 m?
1 m = 0.3048 ft, so 1 ft = 3.28084 m.
Is this the SI base unit?
No. foot is one of several units in the Length category. The SI base is m.
foot的常用換算
#1
foot (ft) → meter (m)
Convert foot (ft) to meter.
#2foot (ft) → kilometer (km)
Convert foot (ft) to kilometer.
#3foot (ft) → centimeter (cm)
Convert foot (ft) to centimeter.
#4foot (ft) → millimeter (mm)
Convert foot (ft) to millimeter.
#5foot (ft) → micrometer (μm)
Convert foot (ft) to micrometer.
#6foot (ft) → nanometer (nm)
Convert foot (ft) to nanometer.
#7foot (ft) → mile (mi)
Convert foot (ft) to mile.
#8foot (ft) → yard (yd)
Convert foot (ft) to yard.