Speed
Browse Speed conversions1 kilometer per hour = 0.6213711922 mile per hour
Precision
Unit Notes
- 1 kilometer per hour (km/h) equals 0.2777777778 meter per second.
- 1 mile per hour (mph) equals 0.44704 meter per second.
Equivalent Values
0.2777777778
meter per second
1
kilometer per hour
0.6213711922
mile per hour
0.9113444153
foot per second
0.5399568035
knot
Nearby Values
0.5 kilometer per hour
0.3106855961 mile per hour
1 kilometer per hour
0.6213711922 mile per hour
2 kilometer per hour
1.2427423845 mile per hour
5 kilometer per hour
3.1068559612 mile per hour
10 kilometer per hour
6.2137119224 mile per hour
- Formula
- (1 x 0.277777777778) / 0.44704
- Rounding
- Displayed to 10 decimal places, trimmed for readability.
- Assumption
- Speed units use exact SI and international mile/foot definitions where applicable.