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Instant calculation
Enter the data and press the button to get the result.
Online Calculator
Potential energy calculator
Calculate gravitational potential energy relative to a reference height.
Information
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Local processing
The calculation is done directly in your browser.
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Free
No registration, external API or subscription required.
Frequently asked questions
What's the formula?
Ep = mass × gravity × height.
What gravity value do you use by default?
9.80665 m/s², which you can change.
Can the height be negative?
Yes, if your reference level makes the position below zero.
What unit returns?
Joules and kilojoules.