Work and Energy Calculator
Work done, power and energy.
Enter your values
Results update instantly as you type — no submit needed.
Results
- Work done
- 3000 J
- Power
- 375 W
- In kilojoules
- 3
- In kilowatt hours
- 0.00083333
- In horsepower
- 0.50288
Quick answer
Work is force times distance in the direction of motion; power is work divided by time.
W = Fd cos θ, P = W/t
How to use the Work and Energy Calculator
- 1Enter the applied force in newtons.
- 2Enter the distance moved in metres.
- 3Add the angle between force and motion if not aligned.
Frequently asked questions
Why does a 90° angle give zero work?
A perpendicular force does not move the object along its direction of travel.
Is work the same as energy?
Work is energy transferred by a force — same units, joules.