How it works
Calculate displacement and final velocity under constant acceleration in one dimension. Displacement may differ from total distance.
s = ut + at²/2; v = u+at
Worked example
Show example inputs and result
Initial velocity: 5 · Acceleration: 2 · Time: 10.
- Displacement
- 150 m
- Final velocity
- 25 m/s
Questions and answers
Why are some results rounded?
Results display up to 8 decimal places. Calculations use the unrounded values; very small values use scientific notation. JavaScript floating-point arithmetic can introduce tiny rounding differences.
Are my inputs sent to a server?
The calculator processes inputs in your browser. Its code does not send your values to a server.
Method reviewed: October 8, 2026 · Methods & accuracy