## ››Convert watt to terawatt

 watt terawatt

## ››More information from the unit converter

How many watt in 1 terawatt? The answer is 1000000000000.
We assume you are converting between watt and terawatt.
You can view more details on each measurement unit:
watt or terawatt
The SI derived unit for power is the watt.
1 watt is equal to 1.0E-12 terawatt.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between watts and terawatts.
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You can do the reverse unit conversion from terawatt to watt, or enter any two units below:

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## ››Definition: Watt

The watt (symbol: W) is the SI derived unit for power. It is equivalent to one joule per second (1 J/s), or in electrical units, one volt ampere (1 V·A).

## ››Definition: Terawatt

The SI prefix "tera" represents a factor of 1012, or in exponential notation, 1E12.

So 1 terawatt = 1012 watts.

The definition of a watt is as follows:

The watt (symbol: W) is the SI derived unit for power. It is equivalent to one joule per second (1 J/s), or in electrical units, one volt ampere (1 V·A).

## ››Metric conversions and more

ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Examples include mm, inch, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!