Mile per hour (mph) to Seconds per kilometer (s/km) converter

Converting from Mile per hour (mph) to Seconds per kilometer (s/km)

What is Mile per hour (mph)

Mile per hour (mph) is a unit of speed used in the United States and several other countries to measure the speed of vehicles. It represents the number of miles traveled in one hour.

What is Seconds per kilometer (s/km)

Seconds per kilometer (s/km) is a unit of speed commonly used in running and cycling to measure the time taken to cover one kilometer. It represents the number of seconds taken to travel one kilometer.

Conversion Formulas

To convert from mile per hour (mph) to seconds per kilometer (s/km), the formula is:

s/km=mph×0.6213713600​

To convert from seconds per kilometer (s/km) to mile per hour (mph), the formula is:

mph=s/km3600​×0.621371

Examples

  • 2 mph is equal to 1118.468 s/km
  • 5 mph is equal to 447.3873 s/km
  • 3 mph is equal to 745.6454 s/km
  • 2 s/km is equal to 1118.468 mph
  • 5 s/km is equal to 447.3873 mph

Use this page to perform converting from Mile per hour (mph) to Seconds per kilometer (s/km)

Mile per hour to Seconds per kilometer conversion table

mph to s/km conversion table

Mile per hour (mph)Seconds per kilometer (s/km)
0.01 mph223 693.6 s/km
0.1 mph22 369.36 s/km
1 mph2 236.936 s/km
2 mph1 118.468 s/km
3 mph745.6454 s/km
4 mph559.2341 s/km
5 mph447.3873 s/km
6 mph372.8227 s/km
7 mph319.5623 s/km
8 mph279.617 s/km
9 mph248.5485 s/km
10 mph223.6936 s/km
10 mph223.6936 s/km
20 mph111.8468 s/km
30 mph74.56454 s/km
40 mph55.92341 s/km
50 mph44.73873 s/km
60 mph37.28227 s/km
70 mph31.95623 s/km
80 mph27.9617 s/km
90 mph24.85485 s/km
100 mph22.36936 s/km
1 000 mph2.236936 s/km
2 000 mph1.118468 s/km
3 000 mph0.7456454 s/km
4 000 mph0.5592341 s/km
5 000 mph0.4473873 s/km
6 000 mph0.3728227 s/km
7 000 mph0.3195623 s/km
8 000 mph0.279617 s/km
9 000 mph0.2485485 s/km
10 000 mph0.2236936 s/km