Power Calculator

Find power from work done over time.

Power (W) 500
Power (hp) 0.6705

Formula: P = work ÷ time

Step-by-step with your numbers:
1. Values used:
2. Work / energy = 5,000 J
3. Time = 10
4.
5. Power = Work / energy / Time = 5,000 / 10 = 500W
6. Power = 0.6705hp
Did we solve your problem today?

Power is how fast work is done or energy is used.

The math behind it

P = work ÷ time. 1 watt = 1 joule per second; 1 hp ≈ 745.7 W.

Worked example

5,000 J in 10 s → 500 W.

FAQ

Electrical power?

Use the Electrical Power calculator (P = V × I).