Convert Mile per Hour per Second to Kilometer per Second Squared
Enter the number of miles per hour per second that you want to convert to kilometers per second squared.
How to Convert Miles per Hour per Second to Kilometers per Second Squared
The mile per hour per second and kilometer per second squared are both units of acceleration. 1 kilometer per second squared equals 2236.9362921 miles per hour per second. This means to convert miles per hour per second to kilometers per second squared, you divide by 2236.9362921.
Formula
Step-by-Step Example
Convert 5 mph/s to kilometers per second squared:
We need to convert miles per hour per second to kilometers per second squared
Since 1 km/s² = 2236.9362921 mph/s, divide by 2236.9362921
5 ÷ 2236.9362921 = 0.0022352
5 mph/s = 0.0022352 km/s²
Mile per Hour per Second to Kilometer per Second Squared Conversion Table
Quick reference table for common mile per hour per second to kilometer per second squared conversions. Click any value for detailed calculation.
| Miles per Hour per Second (mph/s) | Kilometers per Second Squared (km/s²) |
|---|---|
| 0.1 mph/s | 4.4704e-5 km/s² |
| 0.5 mph/s | 0.00022352 km/s² |
| 1 mph/s | 0.00044704 km/s² |
| 2 mph/s | 0.00089408 km/s² |
| 5 mph/s | 0.0022352 km/s² |
| 10 mph/s | 0.0044704 km/s² |
| 25 mph/s | 0.011176 km/s² |
| 50 mph/s | 0.022352 km/s² |
| 100 mph/s | 0.044704 km/s² |
About These Units
Mile per Hour per Second (mph/s)
Miles per hour per second (mph/s) is commonly used for vehicle acceleration. A car going 0-60 mph in 6 seconds accelerates at 10 mph/s (4.47 m/s² or 0.46g). Sports cars achieve 15-20 mph/s. One mph/s equals 1.467 ft/s².
Kilometer per Second Squared (km/s²)
Kilometers per second squared (km/s²) equals 1,000 m/s². Used for astronomical accelerations, rocket propulsion calculations, and planetary science. Solar gravity at Earth's distance is about 0.006 km/s².
Frequently Asked Questions
How do I convert miles per hour per second to kilometers per second squared?
To convert miles per hour per second to kilometers per second squared, divide the value by 2236.9362921. For example, 10 mph/s = 0.0044704 km/s².
How many kilometers per second squared are in 1 mile per hour per second?
1 mile per hour per second equals 0.00044704 kilometers per second squared.
What is the formula for miles per hour per second to kilometers per second squared?
The formula is: km/s² = mph/s ÷ 2236.9362921.