Power Calculator (Watts)
Find electrical power in watts using multiple formulas: P = V × I (voltage times current), P = I²R, P = V²/R, or P = Work/Time. Convert between watts, kilowatts, horsepower, and BTU/hr.
Inputs
Results
Power
1,200 W
Kilowatts
1.200 kW
Horsepower
1.609 HP
Power Calculation Results
| Parameter | Value |
|---|---|
| Power | 1,200 W |
| Power (kW) | 1.2000 kW |
| Power (HP) | 1.6092 HP |
| Power (BTU/hr) | 4094.57 BTU/hr |
| Energy per Hour | 4,320,000 J |
| kWh per Day | 28.800 kWh |
| Formula Used | P = V × I |