# Acceleration Conversion Calculator > Convert acceleration between SI, imperial, Gal, and standard-gravity units. Page: https://askcalculators.com/calculator/acceleration-conversion-calculator/ Definition: https://askcalculators.com/calculator/acceleration-conversion-calculator/definition.json JSON Schema: https://askcalculators.com/calculator/acceleration-conversion-calculator/schema.json Version: 1.0.0 Maintained by: AskCalculators (software project; not a credentialed reviewer) Qualified review: pending. Automated checks do not establish professional approval. Page status: Live Review status: Pending ## Use Open the calculator page and enter values. Query-string parameters can restore and bookmark a calculation. Example: https://askcalculators.com/calculator/acceleration-conversion-calculator/?value=9.80665&fromUnit=m%2Fs2&toUnit=ft%2Fs2 ## Inputs - value: Acceleration; type=number; required; default=9.80665 - fromUnit: From unit; type=select; required; default=m/s2; values=m/s2|ft/s2|gal|g|km/h/s - toUnit: To unit; type=select; required; default=ft/s2; values=m/s2|ft/s2|gal|g|km/h/s ## Outputs - result: Converted acceleration; format=number; primary - equation: Conversion; format=text ## Formula converted = value × source factor ÷ target factor ## Rules - Empty optional inputs are undefined, not zero. - Hidden conditional inputs are ignored. - Do not invent missing required inputs.