Calculate speed, distance, or time for any trip or physics problem. Works with miles, km, meters, hours, minutes, and seconds.
| From | To mph | To km/h | To m/s |
|---|---|---|---|
| 1 mph | — | 1.60934 | 0.44704 |
| 1 km/h | 0.62137 | — | 0.27778 |
| 1 m/s | 2.23694 | 3.6 | — |
| 1 ft/s | 0.68182 | 1.09728 | 0.3048 |
60 mph = 96.56 km/h | 100 km/h = 62.14 mph | Speed of sound ≈ 343 m/s = 767 mph | Speed of light ≈ 299,792 km/s
| Distance | At 60 mph | At 100 km/h |
|---|---|---|
| 10 miles / 16 km | 10 min | 9.6 min |
| 50 miles / 80 km | 50 min | 48 min |
| 100 miles / 161 km | 1h 40m | 1h 37m |
| 300 miles / 483 km | 5h | 4h 50m |
| 500 miles / 805 km | 8h 20m | 8h 3m |