TotalKilometers per Second to Miles per Second Converter
Use this tool to convert kilometers per second (km/s) to miles per second (mi/s). Simply enter the desired number of kilometers per second below and we will convert it for you!
km/s = mi/s
Something didn't work! Check your inputs, make sure they're all numbers.
Formula
To convert Kilometers per Second to Miles per Second, multiply the value by 0.621371.
mi/s = km/s × 0.621371
Example
5 km/s × 0.621371 = 3.106856 mi/s
Conversion Table
| Kilometers per Second (km/s) | Miles per Second (mi/s) |
|---|---|
| 1 km/s | 0.621371 mi/s |
| 2 km/s | 1.242742 mi/s |
| 3 km/s | 1.864114 mi/s |
| 5 km/s | 3.106856 mi/s |
| 10 km/s | 6.213712 mi/s |
| 20 km/s | 12.427424 mi/s |
| 50 km/s | 31.06856 mi/s |
| 100 km/s | 62.137119 mi/s |
| 500 km/s | 310.685596 mi/s |
| 1000 km/s | 621.371192 mi/s |
Frequently Asked Questions
How many Miles per Second are in 1 km/s?
1 km/s is equal to 0.621371 mi/s.
How many Miles per Second are in 5 km/s?
5 km/s is equal to 3.106856 mi/s.