Terawatt to Petawatt
Convert Terawatt to Petawatt instantly. Free online engineering unit converter with exact formula, conversion table and FAQ.
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Engineering Converter
Convert common stress, force, torque, power, and energy units used in engineering.
Context values
Some unit families need one extra value for a physically accurate result.
Use the converter to see the formula.
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Formula
PW = TW × 0.001
TW = PW × 1000
Conversion table
| 1 TW | 0.001 PW |
| 5 TW | 0.005 PW |
| 10 TW | 0.01 PW |
| 20 TW | 0.02 PW |
| 50 TW | 0.05 PW |
| 100 TW | 0.1 PW |
| 500 TW | 0.5 PW |
| 1000 TW | 1 PW |
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Frequently asked questions
What is the source unit in this conversion?
The source unit is the Terawatt (TW). Terawatt is 1000000000000 watt units.
What is the destination unit in this conversion?
The destination unit is the Petawatt (PW). Petawatt is 1000000000000000 watt units.
How do I convert Terawatt to Petawatt?
Multiply the Terawatt value by 0.001. For example, 10 TW × 0.001 = 0.01 PW.
Is the Terawatt to Petawatt conversion exact?
Yes. Both units belong to the same engineering measurement family (power), so the ratio between them is a fixed, defined value rather than a measured approximation.
Where is this conversion commonly used?
It's used whenever a value expressed in Terawatt needs to be compared with, or reported in, Petawatt, such as in engineering, scientific, or industrial calculations.
Can I convert Petawatt back to Terawatt?
Yes. Multiply the Petawatt value by 1000 to get Terawatt.
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About this conversion
This page converts Terawatt (TW) to Petawatt (PW) within the engineering converter.
Terawatt is 1000000000000 watt units. Petawatt is 1000000000000000 watt units.
The formula is PW = TW × 0.001, based on each unit's fixed relationship to the power base unit.
The conversion is exact, since it relies on a fixed numerical ratio between the two units rather than a measured or approximate value.
Use the calculator above for instant results, or the table below for common Terawatt values already converted to Petawatt.