Watt is a derived unit of power in the International System of Units (SI). Plural name is watts.

Input | Output | Table | |
---|---|---|---|

1 W |
1 J/s |
watts to joules per second | |

1 MW |
1000000 J/s |
megawatts to joules per second | |

1 µW |
1.0E-6 W |
microwatts to watts | |

1 TW |
1000 GW |
terawatts to gigawatts | |

1 GW |
1000 MW |
gigawatts to megawatts | |

1 mW |
1000 µW |
milliwatts to microwatts | |

1 MW |
1000 kW |
megawatts to kilowatts | |

1 µW |
0.001 mW |
microwatts to milliwatts | |

1 J/s |
859.84522785899 cal/h |
joules per second to calories per hour | |

1 GW |
1000000000 J/s |
gigawatts to joules per second |

Watt can convert to other units, such as Btu / hour, Btu / minute, Btu / second, calorie / hour, calorie / minute, calorie / second, centiwatt, deciwatt, exawatt, gigawatt, hectowatt, horsepower [electric], horsepower [international], horsepower [metric], horsepower [water], joule/hour, joule/minute, joule/second, kilocalorie/hour, kilowatt, megawatt, microwatt, milliwatt, nanowatt, petawatt, picowatt, poncelet, terawatt, yottawatt and more. You can find the reference table below:

Watt also canvert from other unit such as Btu / hour, Btu / minute, Btu / second, calorie / hour, calorie / minute, calorie / second, centiwatt, deciwatt, exawatt, gigawatt, hectowatt, horsepower [electric], horsepower [international], horsepower [metric], horsepower [water], joule/hour, joule/minute, joule/second, kilocalorie/hour, kilowatt, megawatt, microwatt, milliwatt, nanowatt, petawatt, picowatt, poncelet, terawatt, yottawatt and more. You can find the reference table below:

Btu per hour is a unit of power measurement system and its symbol is BTU/h (1 Btu / hour = 0.29307107 watts).

Btu per minute is a unit of power measurement system and its symbol is BTU/min (1 Btu / minute = 17.5842642 watts).

Btu per second is a unit of power measurement system and its symbol is BTU/s (1 Btu per second = 1 055.05585 watts).

Calorie per hour is a unit of power measurement system and its symbol is cal/h (1 calorie / hour = 0.00116222222 watts).

Calorie per minute is a unit of power measurement system and its symbol is cal/min (1 calorie / minute = 0.0697333333 watts).

Calorie per second is a unit of power measurement system and its symbol is cal/s (1 calorie / second = 4.18400 watts).

Centiwatt is a unit of power measurement system and its symbol is cW. This unit from a mixture of metric-prefix "centi" and SI derived unit of power "watt".

Deciwatt is a combination of "deci" metric-prefix and "watt" SI derived unit of power, (symbol dW), 1 deciwatt is equal to 10 watts.

Exawatt is a unit of power measurement system and its symbol is EW, 1 exawatt is equal to 10^{18}watts.

Cigawatt is a mixture of metric-prefix "giga" and SI derived unit of power "watt", symbol GW, 1 gigawatt is equal to 10^{9}watts.

Hectowatt come from a combination of metric-prefix "hecto" and SI derived unit of power "watt", symbol hW, 1 hectowatt is equal to 100 watts.

Horsepower [electric] is a unit of power measurement system and its symbol is hp [electric].

Horsepower [international] is a unit of power measurement system and its symbol is hp [international].

Horsepower [metric] is a unit of power measurement system and its symbol is hp [metric].

Horsepower [water] is a unit of power measurement system and its symbol is hp [water].

Joule per minute is a unit of power measurement system and its symbol is J/min.

Kilocalorie per hour is a unit of power measurement system and its symbol is kcal/h.

kilowatt is a combination of SI derived unit of power "watt" with metric-prefix "kilo", 1 kilowatt is equal to 1000 watts.

Megawatt is a combination of metric-prefix "mega" and SI derived unit of power "watt", 1 megawatt is equal to 10^{6}watts (symbole MW).

Microwatt is a mixture of SI derived unit of power "watt" and metric-prefix "micro", 1 microwatt is equal to 10^{-6}watt (symbol µW).

Milliwatt is a combination of metric-prefix "milli" and SI derived unit of power "watt", 1 milliwatt is equal to 10^{-3}watt (symbol mW).

Nanowatt is a unit of power measurement system and its symbol is nW, 1 watt = 10^{9}nanowatts. It is a combination of metric-prefix "nano" and SI derived unit of power "watt".

Petawatt is a unit of power measurement system and its symbol is PW. It.s a combination of SI derived unit of power "watt" and metri-prefix "peta", 1 petawatt = 10^{15}watts.

Picowatt is a unit of power measurement system and its symbol is pW. It.s a mixture of metric-prefix "pico"and SI derived unit of power "watt" and 1 watt = 10^{12}picowatts.

Terawatt is a unit of power measurement system and its symbol is TW. It comes from a combination of metric-prefix "tera"and SI derived unit of power "watt" and 1 terawatt = 10^{12}watts.