Table Of Contents
Watt-hour to megawatt-hour Conversion
1 watt-hour (W⋅hr) is equal to 0.000001 megawatt-hour (MW⋅hr).
1 W⋅hr = 0.000001 MW⋅hr
or
1 MW⋅hr = 1000000 W⋅hr
Formula
To convert a energy from watt-hour (W⋅hr) to megawatt-hour (MW⋅hr), divide the energy in watt-hour by 1000000
e(MW⋅hr) = e(W⋅hr) / 1000000
Examples:
Convert 1000 watt-hour to megawatt-hour:
e(MW⋅hr) = 1000W⋅hr / 1000000 = 0.001 MW⋅hr
Conversion table
| Watt-hour (W⋅hr) | Megawatt-hour (MW⋅hr) |
|---|---|
| 1 W⋅hr | 1e-6 MW⋅hr |
| 2 W⋅hr | 2e-6 MW⋅hr |
| 3 W⋅hr | 3e-6 MW⋅hr |
| 5 W⋅hr | 5e-6 MW⋅hr |
| 10 W⋅hr | 1e-5 MW⋅hr |
| 20 W⋅hr | 2e-5 MW⋅hr |
| 25 W⋅hr | 2.5e-5 MW⋅hr |
| 50 W⋅hr | 5e-5 MW⋅hr |
| 100 W⋅hr | 1.0e-4 MW⋅hr |
| 250 W⋅hr | 2.5e-4 MW⋅hr |
| 500 W⋅hr | 5.0e-4 MW⋅hr |
| 1000 W⋅hr | 0.001 MW⋅hr |
| Megawatt-hour (MW⋅hr) | Watt-hour (W⋅hr) |
|---|---|
| 1 MW⋅hr | 1000000 W⋅hr |
| 2 MW⋅hr | 2000000 W⋅hr |
| 3 MW⋅hr | 3000000 W⋅hr |
| 5 MW⋅hr | 5000000 W⋅hr |
| 10 MW⋅hr | 10000000 W⋅hr |
| 20 MW⋅hr | 20000000 W⋅hr |
| 25 MW⋅hr | 25000000 W⋅hr |
| 50 MW⋅hr | 50000000 W⋅hr |
| 100 MW⋅hr | 100000000 W⋅hr |
| 250 MW⋅hr | 250000000 W⋅hr |
| 500 MW⋅hr | 500000000 W⋅hr |
| 1000 MW⋅hr | 1e9 W⋅hr |
Frequently asked questions
How do I convert watt-hour to megawatt-hour?
Divide the value in watt-hour by 1000000 to get the result in megawatt-hour. For example, 5 W⋅hr ÷ 1000000 = 5e-6 MW⋅hr.
How many megawatt-hour are in 1 watt-hour?
1 watt-hour (W⋅hr) is equal to 1e-6 megawatt-hour (MW⋅hr).
How do I convert megawatt-hour back to watt-hour?
Use the inverse operation: multiply the value in megawatt-hour by 1000000 to get the result in watt-hour.
How accurate is the watt-hour to megawatt-hour conversion?
The converter multiplies by the conversion factor 1000000 and rounds the result to 9 decimal places by default. You can increase or reduce the precision with the digits option on this page.
Sources
Conversion factors are based on internationally recognised standards:
- BIPM — The International System of Units (SI Brochure, 9th edition)
- NIST Guide to the SI, Appendix B.8: Factors for Units Listed Alphabetically (NIST SP 811, 2008 edition)
- NIST Guide to the SI (SP 811), Footnotes (notes 22 and 23)
- CODATA Value: electron volt-joule relationship (NIST Fundamental Physical Constants)