Speed
Browse Speed conversions1 mile per hour = 1.609344 kilometer per hour
Precision
Unit Notes
- 1 mile per hour (mph) equals 0.44704 meter per second.
- 1 kilometer per hour (km/h) equals 0.2777777778 meter per second.
Equivalent Values
0.44704
meter per second
1.609344
kilometer per hour
1
mile per hour
1.4666666667
foot per second
0.8689762419
knot
Nearby Values
0.5 mile per hour
0.804672 kilometer per hour
1 mile per hour
1.609344 kilometer per hour
2 mile per hour
3.218688 kilometer per hour
5 mile per hour
8.04672 kilometer per hour
10 mile per hour
16.09344 kilometer per hour
- Formula
- (1 x 0.44704) / 0.277777777778
- Rounding
- Displayed to 10 decimal places, trimmed for readability.
- Assumption
- Speed units use exact SI and international mile/foot definitions where applicable.