Everyday converter

Speed converter

Compare driving, running, sailing, and scientific speeds across metric, imperial, and nautical units.

Quick reference

Common examples

100 kilometres per hour to miles per hour100 km/h ≈ 62.1371 mph
60 miles per hour to kilometres per hour60 mph ≈ 96.5606 km/h
10 metres per second to knots10 m/s ≈ 19.4384 kn