Converting from Seconds per mile (spm) to Hours per kilometer (h/km)

What is Seconds per mile (spm)

Seconds per mile (spm) is a unit used to measure speed, specifically the time taken to cover one mile in seconds. It indicates how many seconds it takes to travel a distance of one mile.

What is Hours per kilometer (h/km)

Hours per kilometer (h/km) is another unit used to measure speed, representing the time taken to cover one kilometer in hours. It shows the number of hours required to travel a distance of one kilometer.

Conversion Formulas

The default conversion rate from seconds per mile to hours per kilometer is:

1 spm=0.0001726031 h/km

To convert from seconds per mile to hours per kilometer, use the formula:

h/km=spm×0.0001726031

Examples

• Converting 10 spm to h/km:

10 spm=10×0.0001726031=0.001726031 h/km

• Converting 5 h/km to spm:

5 h/km=5×5793.638=28968.19 spm

• Converting 12 spm to h/km:

12 spm=12×0.0001726031=0.002071237 h/km

Use this page as a reference to convert between seconds per mile and hours per kilometer effortlessly.