Amps to kW Calculator
Convert amps to kilowatts (kW) for DC and AC circuits. Enter current and voltage to calculate real power.
A
V
REAL POWER
4.8 kW
IN WATTS
4,800 W
CIRCUIT
DC
FORMULA
kW=(IรV)/1000
๐ก How to Convert Amps to kW
Formula
DC: kW = (I ร V) / 1,000
AC 1-Phase: kW = (I ร V ร PF) / 1,000
AC 3-Phase: kW = (I ร V ร PF ร โ3) / 1,000
Example: 20A at 240V DC โ kW = (20 ร 240) / 1,000 = 4.8 kW
AC 1-Phase: kW = (I ร V ร PF) / 1,000
AC 3-Phase: kW = (I ร V ร PF ร โ3) / 1,000
Example: 20A at 240V DC โ kW = (20 ร 240) / 1,000 = 4.8 kW
20A ร 240V = 4,800W = 4.8 kW. For AC, multiply by power factor.