Potential Energy Calculator
mgh • ½kx² • Unit conversion • Ajax loading • Live update
Settings
Switch modes anytime. Each mode keeps its own inputs and units.
Quick summary
Select a mode and enter values to calculate potential energy.
Enter values
Mass must be ≥ 0.
Height can be negative (reference level).
g
m/s²
Custom g must be > 0. Presets are typical approximations.
Results
Energy (J)
—J
Energy (kJ)
—kJ
Energy (Wh)
—Wh
Energy (kWh)
—kWh
Energy (ft·lbf)
—ft·lbf
Updating…
Action
Hard reset: cancels pending updates and clears everything on the first click.