mile per hour (mph) → kilometer per hour (km/h)
1 mph = 1.61 km/h · ⇄ kilometer per hour (km/h) → mile per hour (mph)
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All units in this category
| Converted Value | ||
|---|---|---|
| meter per second | m/s | — |
| kilometer per hour | km/h | — |
| mile per hour | mph | — |
| knot | kn | — |
| foot per second | ft/s | — |
| kilometer per second | km/s | — |
| centimeter per second | cm/s | — |
| inch per second | in/s | — |
| Mach | Ma | — |
| speed of light | c | — |
Conversion Formula & Definition
km/h = mph × 1.61
1 mile per hour (mph) = 1.61 kilometer per hour (km/h).
Popular Conversions (Speed)
Quick Conversion Reference Table: mile per hour (mph) → kilometer per hour (km/h)
| mile per hour (mph) | kilometer per hour (km/h) |
|---|---|
| 0.1 mph | 0.161 km/h |
| 0.5 mph | 0.805 km/h |
| 1 mph | 1.61 km/h |
| 2 mph | 3.22 km/h |
| 5 mph | 8.05 km/h |
| 10 mph | 16.09 km/h |
| 20 mph | 32.19 km/h |
| 50 mph | 80.47 km/h |
| 100 mph | 160.93 km/h |
| 250 mph | 402.34 km/h |
| 500 mph | 804.67 km/h |
| 1,000 mph | 1,609.34 km/h |