Projectile Motion Calculator

Find horizontal and vertical launch components, time of flight, range, maximum height, and impact speed for ideal motion without air resistance.

Launch speed

Launch angledegrees above horizontal

Initial height

Gravitym/s²

—Time of flight

—Horizontal range

—Maximum height

—Impact speed

—Ideal projectile, constant gravity, no air resistance.

These are idealized classical-physics calculations. Real systems can differ because of air resistance, friction, deformation, measurement uncertainty, non-constant forces, or other effects not included in the selected model.

How to use this Projectile Motion Calculator

Calculate an ideal projectile trajectory from launch speed, angle, height, and gravity. Enter your values above and the result is calculated directly in your browser. No account is required.

Fast answer, clear inputs

This tool is built around one job: give the answer quickly without forcing a signup or hiding the result. Related tools are linked nearby when the next calculation or conversion is useful.