Microwatt to Gigawatt Converter
Convert Microwatt (µW) to Gigawatt (GW) instantly. 1 µW = 1.000000e-15 GW.
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22 units available
1 µW = 1.000000e-15 GW
Formula:
GW = µW × 1.000000e-15With your value: 1 µW = 1.000000e-15 GW
How big is that?
Everyday references on a logarithmic scale, all expressed in microwatt so you can sanity-check the result.
Other Microwatt to Gigawatt conversions
Microwatt to Gigawatt Conversion Table
| Microwatt (µW) | Gigawatt (GW) |
|---|---|
| 0.5 | 5.000000e-16 |
| 1 | 1.000000e-15 |
| 2 | 2.000000e-15 |
| 5 | 5.000000e-15 |
| 10 | 1.000000e-14 |
| 15 | 1.500000e-14 |
| 20 | 2.000000e-14 |
| 25 | 2.500000e-14 |
| 50 | 5.000000e-14 |
| 100 | 1.000000e-13 |
| 250 | 2.500000e-13 |
| 500 | 5.000000e-13 |
| 1000 | 1.000000e-12 |
Gigawatt to Microwatt Conversion Table
| Gigawatt (GW) | Microwatt (µW) |
|---|---|
| 0.5 | 5.000000e+14 |
| 1 | 1.000000e+15 |
| 2 | 2.000000e+15 |
| 5 | 5.000000e+15 |
| 10 | 1.000000e+16 |
| 15 | 1.500000e+16 |
| 20 | 2.000000e+16 |
| 25 | 2.500000e+16 |
| 50 | 5.000000e+16 |
| 100 | 1.000000e+17 |
| 250 | 2.500000e+17 |
| 500 | 5.000000e+17 |
| 1000 | 1.000000e+18 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Microwatt (µW)
Power
Derived from the watt (1 W = 1 J/s).
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
Gigawatt (GW)
Power
Derived from the watt (1 W = 1 J/s).
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
How to Convert Microwatt to Gigawatt
To convert from Microwatt (µW) to Gigawatt (GW), multiply the value by 1.000000e-15.
Formula: GW = µW × 1.000000e-15
Reverse: µW = GW × 1.000000e+15
Step-by-Step Example
- Start with your value in Microwatt. For example: 5 µW
- Multiply by the conversion factor: 5 x 1.000000e-15
- The result is: 5.000000e-15 GW
About Microwatt
The microwatt (µW) is a unit of power. One microwatt equals 1.000000 × 10^-6 watts. UnitConvertLab converts it against every other power unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: power calculations, engineering and science, education.
About Gigawatt
The gigawatt (GW) is a unit of power. One gigawatt equals 1.000000 × 10^+9 watts. UnitConvertLab converts it against every other power unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: power calculations, engineering and science, education.
Frequently Asked Questions
How many Gigawatt are in 1 Microwatt?
There are exactly 1.000000e-15 Gigawatt in 1 Microwatt. This means the conversion factor from Microwatt to Gigawatt is 1.000000e-15.
What is the formula to convert Microwatt to Gigawatt?
The formula to convert Microwatt to Gigawatt is: GW = µW × 1.000000e-15. For example, to convert 10 Microwatt to Gigawatt, you would multiply 10 by 1.000000e-15.
What is a Microwatt?
The microwatt (µW) is a unit of power. One microwatt equals 1.000000 × 10^-6 watts. UnitConvertLab converts it against every other power unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
What is a Gigawatt?
The gigawatt (GW) is a unit of power. One gigawatt equals 1.000000 × 10^+9 watts. UnitConvertLab converts it against every other power unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
What are the common uses of Microwatt?
The Microwatt is commonly used in power calculations, engineering and science, education.
Related Power Conversions
Cite this page
UnitConvertLab. (2026). Microwatt to Gigawatt converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/microwatt-to-gigawatt