Potential Energy Calculator
Calculate near-Earth gravitational potential energy mgh.
How to use
- Enter mass m in kg.
- Enter height h in metres relative to your reference and calculate.
Capabilities and scope
The runner fixes gravitational acceleration at 9.80665 m/s² and measures energy relative to the chosen zero height.
How it works
It uses Eₚ=m×9.80665×h.
Example
10 kg at 2 m gives about 196.133 J.
Useful for
- Estimate ideal energy associated with lifting a mass
- Compare gravitational energy differences by height
Before you use it
- It assumes uniform near-surface gravity and excludes efficiency, friction, and variation in g.
Frequently asked questions
Where is zero potential energy?
At the reference height you choose as h=0; potential energy is relative.