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Instant result
The result is updated directly from the data entered.
Online Calculator
Mechanical power calculator
Enter work or energy and time to get the average mechanical power.
Mechanical power
500 W
Mechanical power
0.5 kW
Information
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Local processing
The calculations are done in your browser without sending the values to a server.
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Free
No registration, subscription, or paid API required.
Frequently asked questions
What's the formula?
Power = work ÷ time.
What units does it use?
Joules and seconds.
What unit returns?
Watts and kilowatts.
What if the time is zero?
The result cannot be calculated because it would involve division by zero.