A Terawatt (TW) equals 1e+12 watt(s), a scaled unit of electrical power used for tera-scale electrical work.
Terawatts to Exawatts
Convert Terawatt (TW) to Exawatt (EW) instantly with an exact formula, conversion table, and FAQ.
Reserved for a responsive leaderboard above the conversion details.
Professional calculator style
World-scale conversion engine
30+ categories
6,500+ units
Instant results
Offline ready
Electrical calculator
Electricity Converter
Convert terawatts (TW) to exawatts (EW) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
An Exawatt (EW) equals 1e+18 watt(s), a scaled unit of electrical power used for exa-scale electrical work.
EW = TW × 0.000001
Results update instantly for Terawatts to Exawatts conversions.
Reserved above the conversion cards and below the converter.
Formula
EW = TW × 0.000001
TW = EW × 1.000000e+06
Conversion table
| 1 TW | 0.000001 EW |
| 5 TW | 0.000005 EW |
| 10 TW | 0.00001 EW |
| 20 TW | 0.00002 EW |
| 50 TW | 0.00005 EW |
| 100 TW | 0.0001 EW |
| 500 TW | 0.0005 EW |
| 1000 TW | 0.001 EW |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
How the formula works
Both terawatt and exawatt measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in terawatts by 0.000001 to get exawatts. To reverse the conversion, multiply a exawatt value by 1.000000e+06 to get back to terawatts.
Frequently asked questions
What is Terawatt (TW)?
A Terawatt (TW) equals 1e+12 watt(s), a scaled unit of electrical power used for tera-scale electrical work.
What is Exawatt (EW)?
An Exawatt (EW) equals 1e+18 watt(s), a scaled unit of electrical power used for exa-scale electrical work.
How do I convert terawatts to exawatts?
Multiply the terawatt value by 0.000001 to get the equivalent in exawatts. For example, 5 TW × 0.000001 = 0.000005 EW.
Is this conversion exact?
Yes. Both units use fixed, defined scale factors, so the factor 0.000001 is an exact, non-rounded value.
Can I convert exawatts back to terawatts?
Yes. Divide the exawatt value by 0.000001, or multiply it by 1.000000e+06, to get terawatts.
Reserved between the FAQ and the article so the page stays balanced.
About converting terawatts to exawatts
A Terawatt (TW) equals 1e+12 watt(s), a scaled unit of electrical power used for tera-scale electrical work. An Exawatt (EW) equals 1e+18 watt(s), a scaled unit of electrical power used for exa-scale electrical work.
Use this calculator to move between terawatts and exawatts accurately for homework, engineering, billing, or everyday electricity calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.