Terawatts to Petawatts
Convert Terawatts to Petawatts instantly. Free online power unit converter with exact formula, conversion table and FAQ.
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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). A terawatt is 1e+12 watt units.
What is the destination unit in this conversion?
The destination unit is the petawatt (PW). A petawatt is 1e+15 watt units.
How do I convert terawatts to petawatts?
Multiply the terawatt value by 0.001 to get petawatt. For example, 1000 TW × 0.001 = 1 PW.
Is the terawatts to petawatts conversion exact?
Yes. Both units are defined by fixed numeric relationships to the watt, so the conversion factor used here, 0.001, is exact.
Where is this conversion commonly used?
It is used when comparing power ratings expressed in terawatts against equipment, engines, or specifications rated in petawatts.
Can I convert petawatts back to terawatts?
Yes. Multiply the petawatt value by 1000 to get terawatt.
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About this conversion
This page converts terawatts (TW) into petawatts (PW), two units used to describe power, the rate at which energy is transferred or work is done.
A terawatt is 1e+12 watt units.
A petawatt is 1e+15 watt units.
The formula is PW = TW × 0.001, derived from each unit's fixed relationship to the watt, the SI unit of power.
Because both units are defined by exact numeric relationships to the watt, this conversion is exact rather than approximate.