Unit converters
Works in your browser. Nothing is uploaded.Speed converter
Miles per hour to kilometres per hour, metres per second, feet per second and knots.
mph
Kilometre per hour
–
A knot is one nautical mile, 1852 m, per hour.
- Metre per second–
- Kilometre per hour–
- Mile per hour–
- Foot per second–
- Knot–
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How to use it
- Type the value
The number you have, like 60 for 60 mph.
- Pick its unit
m/s, km/h, mph, feet per second or knots.
- Read or copy
Every other unit follows. Tap copy beside the one you need.
Tips
- Quick check
60 mph is about 97 km/h, and 100 km/h about 62 mph.
- Wind speed
Weather reports give wind in km/h, mph, m/s or knots, depending on the country.
- Knots
Boats and planes use knots: one nautical mile an hour.
In the app
Unit converter in Angle Meter
- Every unit of a kind on one screen
- Typed conversions like 5′ 7 3/8″ to mm
- Pinned unit pairs and a conversion list
- Voice commands
Get it onGoogle PlayComing soon to the App Store
Unit converter guide ›