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速度与速率 换算器
转换 mph、km/h、m/s、节、马赫以及光速。
ui.popularConversions - 速度与速率
参考与转换系数
速度与速率 参考与转换系数
基础基准单位： 米/秒 (m/s) (m/s)
| 单位名称 | 符号 | 分类 | 等值于 米/秒 (m/s) | 描述 |
|---|---|---|---|---|
| 千米/秒 (km/s) | km/s | 🔹 Metric / SI Speed | 1 km/s = 1,000 m/s | 1 km/s = 1,000 m/s = 3,600 km/h |
| 千米/分 (km/min) | km/min | 🔹 Metric / SI Speed | 1 km/min = 16.66666667 m/s | 1 km/min = 60 km/h ≈ 16.67 m/s |
| 千米/小时 (km/h) | km/h | 🔹 Metric / SI Speed | 1 km/h = 0.27777778 m/s | 1 km/h ≈ 0.278 m/s ≈ 0.621 mph |
| 米/秒 (m/s) | m/s | 🔹 Metric / SI Speed | 1 m/s = 1 m/s | SI base unit of speed & velocity |
| 米/分 | m/min | 🔹 Metric / SI Speed | 1 m/min = 0.01666667 m/s | 1 m/min = 60 m/h = 1/60 m/s |
| 米/小时 | m/h | 🔹 Metric / SI Speed | 1 m/h = 0.00027778 m/s | 1 m/h = 0.001 km/h |
| 厘米/秒 | cm/s | 🔹 Metric / SI Speed | 1 cm/s = 0.01 m/s | 1 cm/s = 0.01 m/s = 0.036 km/h |
| 厘米/分 | cm/min | 🔹 Metric / SI Speed | 1 cm/min = 0.00016667 m/s | 1 cm/min = 0.6 m/h |
| 厘米/小时 | cm/h | 🔹 Metric / SI Speed | 1 cm/h = 0.00000278 m/s | 1 cm/h = 0.01 m/h |
| 毫米/秒 | mm/s | 🔹 Metric / SI Speed | 1 mm/s = 0.001 m/s | 1 mm/s = 0.001 m/s |
| 微米/秒 | µm/s | 🔹 Metric / SI Speed | 1 µm/s = 0.000001 m/s | 1 micron/s = 10⁻⁶ m/s |
| 纳米/秒 | nm/s | 🔹 Metric / SI Speed | 1 nm/s = 1.0000e-9 m/s | 1 nm/s = 10⁻⁹ m/s |
| 英里/秒 | mi/s | 🏛️ Imperial & US Customary | 1 mi/s = 1,609.344 m/s | 1 mi/s = 3,600 mph = 1,609.34 m/s |
| 英里/分 | mi/min | 🏛️ Imperial & US Customary | 1 mi/min = 26.8224 m/s | 1 mi/min = 60 mph = 26.82 m/s |
| 英里/小时 (mph) | mph | 🏛️ Imperial & US Customary | 1 mph = 0.44704 m/s | 1 statute mph = 1.609344 km/h = 0.44704 m/s |
| 英尺/秒 (ft/s) | ft/s | 🏛️ Imperial & US Customary | 1 ft/s = 0.3048 m/s | 1 ft/s = 0.3048 m/s ≈ 0.6818 mph |
| 英尺/分 | ft/min | 🏛️ Imperial & US Customary | 1 ft/min = 0.00508 m/s | 1 ft/min = 60 ft/h = 0.00508 m/s |
| 英尺/小时 | ft/h | 🏛️ Imperial & US Customary | 1 ft/h = 0.00008467 m/s | 1 ft/h = 1/5280 mph |
| 码/秒 | yd/s | 🏛️ Imperial & US Customary | 1 yd/s = 0.9144 m/s | 1 yd/s = 3 ft/s = 0.9144 m/s |
| 码/分 | yd/min | 🏛️ Imperial & US Customary | 1 yd/min = 0.01524 m/s | 1 yd/min = 60 yd/h = 0.01524 m/s |
| 码/小时 | yd/h | 🏛️ Imperial & US Customary | 1 yd/h = 0.000254 m/s | 1 yd/h = 3 ft/h = 0.000254 m/s |
| 节 (海里/小时) | kn | ⚓ Nautical & Aviation | 1 kn = 0.51444444 m/s | 1 knot = 1 nautical mile per hour = exactly 1.852 km/h ≈ 1.151 mph |
| 海里/小时 | nmi/h | ⚓ Nautical & Aviation | 1 nmi/h = 0.51444444 m/s | Equivalent to 1 international knot = 1.852 km/h |
| 海里/分 | nmi/min | ⚓ Nautical & Aviation | 1 nmi/min = 30.86666667 m/s | 1 nmi/min = 60 knots = 111.12 km/h |
| 海里/秒 | nmi/s | ⚓ Nautical & Aviation | 1 nmi/s = 1,852 m/s | 1 nmi/s = 1,852 m/s |
| 马赫 (音速) | Ma | ⚡ Supersonic & Physics | 1 Ma = 340.29 m/s | Speed of sound in dry air at sea level 15°C (1 atm) = 340.29 m/s = 1,225 km/h |
| 水下声速 | sound (H₂O) | ⚡ Supersonic & Physics | 1 sound (H₂O) = 1,480 m/s | Speed of sound in freshwater at 20°C ≈ 1,480 m/s |
| 地球公转速度 | v (Earth) | ⚡ Supersonic & Physics | 1 v (Earth) = 29,780 m/s | Mean orbital speed of Earth around the Sun ≈ 29.78 km/s |
| 光速 (真空光速 c) | c | ⚡ Supersonic & Physics | 1 c = 299,792,458 m/s | Exact universal physical constant = 299,792,458 m/s |