Acceleration Converter
Convert acceleration between metres per second squared, g-force and other units.
Written by Rahman · Last reviewed
Quick answer
Acceleration is the rate of change of velocity, in metres per second squared. Standard gravity (g) is 9.80665 m/s², one foot per second squared is 0.3048 m/s², and one gal (used in geophysics) is 0.01 m/s². Expressing acceleration as a multiple of g is the usual way to describe loads on people and vehicles.
| Metre per second² (m/s²) | 1 |
| Kilometre per second² (km/s²) | 0.001 |
| Centimetre per second² (cm/s²) | 100 |
| Foot per second² (ft/s²) | 3.280839895 |
| Inch per second² (in/s²) | 39.37007874 |
| Standard gravity (g) | 0.1019716213 |
| Gal (Gal) | 100 |
About the Acceleration Converter
Acceleration is the rate at which velocity changes over time. The SI unit is the metre per second squared, and acceleration is also commonly expressed in g, the strength of Earth's gravity.
This converter is used in physics, vehicle testing and engineering to compare acceleration figures in different units.
Frequently Asked Questions
What is 1 g of acceleration?
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One g is standard gravitational acceleration, equal to 9.80665 metres per second squared.
How do I convert g to m/s²?
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Multiply the value in g by 9.80665 to get metres per second squared.
What is the Gal unit?
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The Gal is used in geophysics and equals 0.01 metres per second squared, or one centimetre per second squared.