G-force to feet per second squared
Type a value in g to get it in ft/s² instantly.
321.7ft/s²
That's 1.11× as hard as a fighter jet turn — nothing on our list beats it. Kept up, that reaches 100 km/h in about 0.2833 seconds.
What it means
How hard is that?
One g is the acceleration of gravity at the Earth’s surface, 9.80665 m/s² exactly.
The math
How to convert g to ft/s²
To convert g-force to feet per second squared, multiply by 32.174.
Example: 10 g × 32.174 = 321.74 ft/s².
In the other direction, 1 ft/s² = 0.031081 g.
Every unit
Your acceleration in every unit
Tables
g to ft/s² conversion table
| g | ft/s² |
|---|---|
| 0.5 g | 16.087 ft/s² |
| 1 g | 32.174 ft/s² |
| 2 g | 64.3481 ft/s² |
| 3 g | 96.5221 ft/s² |
| 5 g | 160.87 ft/s² |
| 9.81 g | 315.627 ft/s² |
| 10 g | 321.74 ft/s² |
| 15 g | 482.611 ft/s² |
| 20 g | 643.481 ft/s² |
| 30 g | 965.221 ft/s² |
| 50 g | 1,608.7 ft/s² |
| 100 g | 3,217.4 ft/s² |
ft/s² to g conversion table
| ft/s² | g |
|---|---|
| 0.5 ft/s² | 0.0155405 g |
| 1 ft/s² | 0.031081 g |
| 2 ft/s² | 0.0621619 g |
| 3 ft/s² | 0.0932429 g |
| 5 ft/s² | 0.155405 g |
| 9.81 ft/s² | 0.304904 g |
| 10 ft/s² | 0.31081 g |
| 15 ft/s² | 0.466214 g |
| 20 ft/s² | 0.621619 g |
| 30 ft/s² | 0.932429 g |
| 50 ft/s² | 1.55405 g |
| 100 ft/s² | 3.1081 g |
Quick answers
Quick answers
- How many ft/s² is 1 g?
- 1 g is 32.174 ft/s².
- How many ft/s² is 10 g?
- 10 g is 321.74 ft/s².
The units
About these units
G-force (g)
One g is Earth’s gravity, 9.80665 m/s². Fighter pilots pull up to 9 g; a fairground ride reaches 4.
Feet per second squared (ft/s²)
The imperial equivalent, 0.3048 m/s². US engineering and ballistics use it.
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