SUVAT Calculator
Solve motion equations instantly for physics coursework and exam prep.
The SUVAT calculator above solves the five equations of motion for you, so you can find displacement, initial velocity, final velocity, acceleration, or time without rearranging formulas by hand. Enter any three known values to solve for the rest.
What Is the SUVAT Calculator?
SUVAT refers to the five variables used in the equations of motion: displacement (s), initial velocity (u), final velocity (v), acceleration (a), and time (t). This calculator plugs your known values into the correct SUVAT equation and solves for the ones you’re missing, making it useful for physics coursework, exam prep, and quick real-world checks.
How to Use the SUVAT Calculator
- Enter any three known values from displacement, initial velocity, final velocity, acceleration, or time.
- Leave the two unknown fields blank.
- Click Calculate to solve for the missing values instantly.
The Five SUVAT Equations
SUVAT problems are solved using five standard equations of motion for constant acceleration, each using a different combination of the five variables. For the full derivation and explanation of all five equations, see SUVAT Equations Made Easy: 5 Key Motion Formulas. If you want to see how they’re derived from first principles, read How to Derive SUVAT Equations – A Step-by-Step Guide.
Common SUVAT Applications
SUVAT equations show up in projectile motion, braking distance, free-fall, and other constant-acceleration problems. See Real-Life Applications of SUVAT Equations for worked examples, or How to Apply SUVAT Equations in Physics Problems for a step-by-step approach to setting up any problem.
Frequently Asked Questions
What does SUVAT stand for?
SUVAT stands for the five variables in the equations of motion: displacement (s), initial velocity (u), final velocity (v), acceleration (a), and time (t).
What mistakes should I avoid when using SUVAT equations?
The most common errors are mixing up initial and final velocity, forgetting that acceleration due to gravity is negative when an object is moving upward, and using inconsistent units. See Common Mistakes in Applying SUVAT Equations for a full rundown.