Please provide values below to convert Mile per Hour [mph] to Speed of Light [c], or vice versa.
1 Mile per Hour (mph) = 0.00000000149116 Speed of Light (c)
1 Speed of Light (c) = 670,616,629.4 Mile per Hour (mph)
Example: convert 15 Mile per Hour (mph) to Speed of Light (c):
15 Mile per Hour (mph) = 15 × 0.00000000149116 Speed of Light (c) = 0.0000000223675 Speed of Light (c)
Miles per hour (mph) is a unit of speed used in the United States and United Kingdom for road transport.
| Mile per Hour [mph] | Speed of Light [c] |
|---|---|
| 1 mph | 0.00000000149116 c |
| 2 mph | 0.00000000298233 c |
| 5 mph | 0.00000000745582 c |
| 10 mph | 0.0000000149116 c |
| 20 mph | 0.0000000298233 c |
| 50 mph | 0.0000000745582 c |
| 100 mph | 0.000000149116 c |
| 200 mph | 0.000000298233 c |
| 500 mph | 0.000000745582 c |
| 1000 mph | 1.491164931e-06 c |