What it converts
Converts one acceleration magnitude among SI, customary, Gal, and conventional standard-gravity units.
ACCELERATION UNIT WORKSPACE
Convert metres, centimetres, or feet per second squared, Galileos, and standard gravity with the reference convention visible.
Conversion result
Load the standard-gravity example or enter acceleration to compare every available equivalent.
What this tool delivers
The workspace changes the unit of a supplied acceleration; it does not derive motion from velocities, positions, or timestamps.
Converts one acceleration magnitude among SI, customary, Gal, and conventional standard-gravity units.
A non-negative acceleration, its exact source unit, the required destination, and appropriate precision.
A selected result, a metres-per-second-squared equation, all equivalents, and a CSV table.
Calculation method
The source is multiplied by its metres-per-second-squared factor and divided by the destination factor. Standard gravity uses the conventional exact value 9.80665 m/s2 rather than a location estimate.
Review the NIST acceleration conversion factorsQuick answers
Here, one standard gravity means the conventional exact value 9.80665 metres per second squared. Actual gravitational acceleration varies with location and elevation, and an accelerometer reading also depends on orientation and reference frame. Use a site-specific value when the governing calculation requires local gravity rather than the standard convention.
The Gal is a centimetre-gram-second unit of acceleration equal to one centimetre per second squared, or 0.01 metre per second squared. It is commonly encountered in gravimetry and geophysics. The capitalized symbol Gal should never be confused with gallon in technical records, which is a volume unit.
The page converts magnitude only. A negative sign describes direction along an axis chosen by the analyst, not a separate acceleration unit. Convert the absolute magnitude, then preserve or restore the sign within the same coordinate frame. Do not discard direction when combining components or integrating motion.