# Displacement as a Function of Velocity, Acceleration and Time Calculator > Calculate displacement from initial velocity, constant acceleration, and time. Page: https://askcalculators.com/calculator/displacement-as-a-function-of-velocity-acceleration-and-time-calculator/ Definition: https://askcalculators.com/calculator/displacement-as-a-function-of-velocity-acceleration-and-time-calculator/definition.json JSON Schema: https://askcalculators.com/calculator/displacement-as-a-function-of-velocity-acceleration-and-time-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/displacement-as-a-function-of-velocity-acceleration-and-time-calculator/?initialVelocity=5&acceleration=2&time=10 ## Inputs - initialVelocity: Initial velocity u (m/s); type=number; required; default=5 - acceleration: Acceleration a (m/s²); type=number; required; default=2 - time: Time t (s); type=number; required; default=10; min=0 ## Outputs - displacement: Displacement s (m); format=number; primary - finalVelocity: Final velocity v (m/s); format=number ## Formula s = ut + ½at² ## Rules - Empty optional inputs are undefined, not zero. - Hidden conditional inputs are ignored. - Do not invent missing required inputs.