Electric current in amps (A) to electric power in watts (W) calculator.

* Use e for scientific notation. E.g: 5e3, 4e-8, 1.45e12

Ampere (A) is a unit of electric current. Electric current is the rate of electric charge flow per time unit. One ampere (A) is equal to one coulomb (Q) per second (s).

Watt (W) is a unit of power. Power is the rate of energy usage per time unit. One watt (W) is equal to one joule (J) per second (S).

The power *P* in watts (W) is equal to the current *I* in amps (A), times the voltage *V* in volts (V):

*P*_{(W)} = *I*_{(A)}* *×* V*_{(V)}

The power *P* in watts (W) is equal to the
power factor *PF* times the phase current *I* in amps (A), times the RMS voltage *V* in volts (V):

*P*_{(W)} = * PF *×* I*_{(A)}* *×* V*_{(V)}

The power *P* in watts (W) is equal to square root of 3 times the power factor
*PF* times the phase current *I* in amps (A), times the
line to line RMS voltage *V*_{L-L} in volts (V):

*P*_{(W)} = *√*3
× * PF *×* I*_{(A)}* *×* V*_{L-L(V)}

The power *P* in watts (W) is equal to 3 times the
power factor *PF* times the phase current *I* in amps (A), times the line to neutral RMS voltage *V*_{L-N} in volts (V):

*P*_{(W)} = 3 × * PF *×* I*_{(A)}* *×* V*_{L-N(V)}

Do not use typical power factor values for accurate calculations.

Device | Typical power factor |
---|---|

Resistive load | 1 |

Fluorescent lamp | 0.95 |

Incandescent lamp | 1 |

Induction motor full load | 0.85 |

Induction motor no load | 0.35 |

Resistive oven | 1 |

Synchronous motor | 0.9 |

Current (A) | Voltage (V) | Power (W) |
---|---|---|

0.1 amps | 120 volts | 12 watts |

0.2 amps | 120 volts | 24 watts |

0.3 amps | 120 volts | 36 watts |

0.4 amps | 120 volts | 48 watts |

0.5 amps | 120 volts | 60 watts |

0.6 amps | 120 volts | 72 watts |

0.7 amps | 120 volts | 84 watts |

0.8 amps | 120 volts | 96 watts |

0.9 amps | 120 volts | 108 watts |

1 amps | 120 volts | 120 watts |

2 amps | 120 volts | 240 watts |

3 amps | 120 volts | 360 watts |

4 amps | 120 volts | 480 watts |

5 amps | 120 volts | 600 watts |

6 amps | 120 volts | 720 watts |

7 amps | 120 volts | 840 watts |

8 amps | 120 volts | 960 watts |

9 amps | 120 volts | 1080 watts |

10 amps | 120 volts | 1200 watts |

email on- 00shivasharma@gmail.com

- Amps to kW
- Amps to kVA
- Amps to VA
- Amps to volts
- Amps to watts
- Electricity bill
- Energy consumption
- Energy cost
- eV to volts
- Joules to watts
- Joules to volts
- kVA to amps
- kVA to watts
- kVA to kW
- kVA to VA
- kW to amps
- kW to volts
- kW to kWh
- kW to VA
- kW to kVA
- kWh to kW
- kWh to watts
- mAh to Wh
- Ohm's Law
- Power calculator
- Power factor
- VA to amps
- VA to watts
- VA to kW
- VA to kVA
- Voltage divider
- Volts to amps
- Volts to watts
- Volts to kW
- Volts to joules
- Volts to eV
- Watts-volts-amps-ohms
- Watts to amps
- Watts to joules
- Watts to kWh
- Watts to volts
- Watts to VA
- Watts to kVA
- Wh to mAh