About the Projectile Motion Calculator
Range, maximum height, flight time and impact speed of a projectile launched at an angle.
Also known as: projectile calculator, trajectory calculator, range of projectile, launch angle.
How to use this calculator
- Enter launch speed, launch angle, launch height, gravity.
- 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
Range = v₀cos θ × t · h_max = h₀ + (v₀sin θ)² / 2g
Worked example
Using the values pre-filled in the calculator above:
- Launch speed = 25 m/s
- Launch angle = 45 °
- Launch height = 0 m
- Gravity = 9.8067 m/s²
the calculator returns:
- Range: 63.732 m
- Maximum height: 15.933 m
- Time of flight: 3.605 s
- Time to peak: 1.803 s