Authoritative definitions of the International System of Units and SI prefixes.
Dedicated unit pair
Standard gravity to Gal
Convert g₀ to Gal instantly, then review the formula, assumptions, and rounding guidance.
Speed & accelerationInstant result
Decimals
Formula result = input × 9.80665 ÷ 0.01. 1 g₀ = 980.665 Gal
Common examples
One value, several units
Metres per second squared9.8067 m/s²
Centimetres per second squared980.665 cm/s²
Feet per second squared32.174 ft/s²
Gal980.665 Gal
Conversion table
| g₀ | Gal |
|---|---|
| 1 g₀ | 980.665 Gal |
| 2 g₀ | 1,961.33 Gal |
| 5 g₀ | 4,903.325 Gal |
| 10 g₀ | 9,806.65 Gal |
| 25 g₀ | 24,516.625 Gal |
| 50 g₀ | 49,033.25 Gal |
| 100 g₀ | 98,066.5 Gal |
Conversion chart
1 g₀980.665 Gal
5 g₀4,903.325 Gal
10 g₀9,806.65 Gal
25 g₀24,516.625 Gal
50 g₀49,033.25 Gal
Worked example
Standard gravity is exactly 9.80665 m/s².
Unit definition
Standard gravity (g₀) One standard gravity equals 9.80665 metre per second squared.
Unit history
Standard gravity is represented here using its modern SI definition or an internationally accepted relationship to an SI base unit.
Step by step
1. Parse the value, including fractions.
2. Convert g₀ to metre per second squared.
3. Convert the base value to Gal and apply your display precision.
Understand the result before using it
Standard gravity to Gal converts a value measured in Standard gravity (g₀) into the equivalent value in Gal (Gal). The numerical value changes because the size and definition of the selected unit changes; the underlying quantity does not.
Calculated result
The conversion follows the displayed unit relationship. Display rounding can hide additional digits, and measured inputs cannot become more accurate merely by changing units.
Formula, assumptions, and example
Formula
result = input × 9.80665 ÷ 0.01
Assumptions
- Standard gravity and Gal represent the same acceleration quantity.
- The input is expressed in g₀; the output is expressed in Gal.
- The unit definitions and conventional relationship shown on this page apply.
Worked example
1 g₀ = 980.665 Gal. For another value, apply the same relationship and round only to the precision your source measurement supports.
When to use it
Good uses
- Read a g₀ measurement in a document that expects Gal.
- Compare a standard gravity value with a value reported in gal.
- Check the g₀-to-Gal arithmetic before copying the result into another calculation.
Limitations
Common mistakes to avoid
- Mach varies with the local speed of sound; this tool uses the representative condition stated beside the converter.
- Round the output to a precision justified by the original measurement.
- Verify safety-critical, regulated, laboratory, and contractual conversions against the controlling standard.
Sources and further reading
These references explain the underlying standards or provide authoritative context. Your own contract, institution, clinician, product documentation, local code, or governing standard may be the controlling source.
Guidance on unit names, symbols, conversions, and numerical presentation.
Questions about this calculation
How do I convert Standard gravity to Gal?
result = input × 9.80665 ÷ 0.01 Using the displayed relationship, 1 g₀ equals 980.665 Gal.
How many Gal are in one Standard gravity?
One Standard gravity is 980.665 Gal. The displayed digits may be rounded.
Can I reverse the g₀ to Gal conversion?
Yes. Swap the source and target units in the converter. The reverse relationship converts Gal back to g₀.
Is the Standard gravity to Gal result exact?
The conversion follows the displayed unit relationship. Display rounding can hide additional digits, and measured inputs cannot become more accurate merely by changing units.