About the SUVAT Calculator (Uniform Motion)
Solve constant-acceleration problems: enter any three of s, u, v, a, t and get the rest.
Also known as: kinematic equations, equations of motion, uniform acceleration, uniform motion calculator.
How to use this calculator
- Enter initial velocity u (m/s), final velocity v (m/s), acceleration a (m/s²), time t (s) and the other fields.
- The result updates instantly as you type — press Calculate (or Enter) at any time.
- Review the breakdown shown under the main result.
- Use Copy result or Share to save the answer or send a link with your inputs.
Formula
v = u + at · s = ut + ½at² · v² = u² + 2as
Worked example
Using the values pre-filled in the calculator above:
- Initial velocity u (m/s) = 0
- Final velocity v (m/s) = 30
- Acceleration a (m/s²) = 3
- Time t (s) = 0
- Displacement s (m) = 0
the calculator returns:
- Displacement s: 150 m
- Initial velocity u: 0 m/s
- Final velocity v: 30 m/s
- Acceleration a: 3 m/s²