Speed Converter | Convert Velocity & Speed Units
Free online speed converter to convert between mph, km/h, knots, and more
Convert Speed and Velocity Units
Speed Conversion Guide
Road Speed Conversions
Common road speed conversions:
- Miles per Hour to KM/H:
60 mph = 96.56 km/h
- KM/H to Miles per Hour:
100 km/h = 62.14 mph
- Speed Limits:
30 mph = 48.28 km/h
Aviation & Marine
Aviation and marine speed conversions:
- Mach Speed:
Mach 1 = 1225.044 km/h
- Knots to KM/H:
1 knot = 1.852 km/h
- Knots to MPH:
1 knot = 1.15078 mph