Acceleration & Gravitational G-Force Converter
Convert between meters per second squared (m/s²), standard Earth gravity (g₀ = 9.80665 m/s²), Gal (cm/s²), feet per second squared (ft/s²), and planetary surface gravities.
8 Scientific Units Available
| Unit Name | Symbol | Category | Converted Value | Copy |
|---|---|---|---|---|
| Meters per second² | m/s² | SI Base | 100 | |
| Standard Earth Gravity (g₀) | g₀ | Gravitational | 10.197162 | |
| Galileo (Gal / cm/s²) | Gal | Geophysics | 10,000 | |
| Milligal | mGal | Geophysics | 10,000,000 | |
| Feet per second² | ft/s² | Imperial | 328.08399 | |
| Inches per second² | in/s² | Imperial | 3,937.007874 | |
| Moon Surface Gravity | g_moon | Planetary | 61.728395 | |
| Mars Surface Gravity | g_mars | Planetary | 26.88172 |
What is Acceleration and G-Force Conversion?
Acceleration measures the rate of change of velocity over time ($a = dv/dt$), expressed in SI units as m/s².
In aerospace, physiology, and automotive engineering, acceleration is normalized against Earth's standard gravitational acceleration ($1 g_0 = 9.80665\,\text{m/s}^2$). In geophysics and seismology, the Gal ($1\,\text{Gal} = 1\,\text{cm/s}^2 = 0.01\,\text{m/s}^2$) is universally employed.
Formula & Step-by-Step Calculation
Where n is the load factor in g's and g₀ is standard Earth gravitational acceleration.
Worked Step-by-Step Examples
Convert 49.03 m/s² to Earth g-forces and Gal.
Common Real-World & Academic Use Cases
- ✓ Aerospace flight telemetry and centrifuge astronaut training load evaluation
- ✓ Automotive crash test dummy deceleration and impact safety engineering
- ✓ Seismic accelerometer data processing and earthquake intensity measurement in Gal
- ✓ Roller coaster thrill-ride G-force safety compliance
How to Use the Acceleration & Gravitational G-Force Converter
Enter Acceleration
Input the acceleration value.
Select Unit
Choose m/s², g₀, Gal, or ft/s².
View Planetary Comparisons
See the equivalent acceleration on Moon (0.166g) and Mars (0.379g).
Frequently Asked Questions
Q: How many G's can a human survive?
Trained pilots with G-suits can sustain up to 9 g without G-LOC (loss of consciousness), while instantaneous crash impacts can exceed 30 g for fractions of a second.