Velocity and Acceleration Calculator

Find final velocity and distance from initial speed, acceleration and time.

Quick answer: Velocity and Acceleration Calculator: Find final velocity and distance from initial speed, acceleration and time. Everything runs in your browser, so nothing you enter is uploaded or stored.

Initial velocity (m/s)

Acceleration (m/s2)

Time (s)

How to use Velocity and Acceleration Calculator

Enter your values in the fields.
The results update instantly as you type.
Note or copy the numbers you need.

Features

Instant results
Free, no signup
Runs in your browser, nothing is uploaded
Works on phone and desktop

Formula

v = u + at; s = ut + 1/2 at^2.

Worked example

Starting from rest with 3 m/s2 for 10 s gives 30 m/s (108 km/h) after 150 m.

Frequently asked questions

What is the formula?

v = u + a x t, and distance = u x t + 1/2 x a x t squared.

What units are used?

Metres, seconds and metres per second.

Is the Velocity and Acceleration Calculator free?

Yes. It is free, needs no signup and works on any device.