Kinetic Energy Calculator

KE = ½·m·v² • Unit conversion • Ajax loading • Live update
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Enter values

Mass must be ≥ 0.
Velocity can be negative; KE uses v² so the result is non-negative.
Quick summary
Enter mass and velocity to calculate kinetic energy.

Results

Energy (J)
J
Energy (kJ)
kJ
Energy (Wh)
Wh
Energy (kWh)
kWh
Energy (ft·lbf)
ft·lbf
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Action

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