Microwatt to Kilowatt Converter
Convert Microwatt (µW) to Kilowatt (kW) instantly. 1 µW = 1.000000e-9 kW.
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1 µW = 1.000000e-9 kW
Formula:
kW = µW × 1.000000e-9With your value: 1 µW = 1.000000e-9 kW
How big is that?
Everyday references on a logarithmic scale, all expressed in microwatt so you can sanity-check the result.
Other Microwatt to Kilowatt conversions
Microwatt to Kilowatt Conversion Table
| Microwatt (µW) | Kilowatt (kW) |
|---|---|
| 0.5 | 5.000000e-10 |
| 1 | 1.000000e-9 |
| 2 | 2.000000e-9 |
| 5 | 5.000000e-9 |
| 10 | 1.000000e-8 |
| 15 | 1.500000e-8 |
| 20 | 2.000000e-8 |
| 25 | 2.500000e-8 |
| 50 | 5.000000e-8 |
| 100 | 1.000000e-7 |
| 250 | 2.500000e-7 |
| 500 | 5.000000e-7 |
| 1000 | 1.000000e-6 |
Kilowatt to Microwatt Conversion Table
| Kilowatt (kW) | Microwatt (µW) |
|---|---|
| 0.5 | 500,000,000 |
| 1 | 1,000,000,000 |
| 2 | 2,000,000,000 |
| 5 | 5,000,000,000 |
| 10 | 10,000,000,000 |
| 15 | 15,000,000,000 |
| 20 | 20,000,000,000 |
| 25 | 25,000,000,000 |
| 50 | 50,000,000,000 |
| 100 | 100,000,000,000 |
| 250 | 250,000,000,000 |
| 500 | 500,000,000,000 |
| 1000 | 1.000000e+12 |
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
Kilowatt (kW)
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 Kilowatt
To convert from Microwatt (µW) to Kilowatt (kW), multiply the value by 1.000000e-9.
Formula: kW = µW × 1.000000e-9
Reverse: µW = kW × 1.000000e+9
Step-by-Step Example
- Start with your value in Microwatt. For example: 5 µW
- Multiply by the conversion factor: 5 x 1.000000e-9
- The result is: 5.000000e-9 kW
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 Kilowatt
The kilowatt (kW) is a unit of power. One kilowatt equals 1000 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 Kilowatt are in 1 Microwatt?
There are exactly 1.000000e-9 Kilowatt in 1 Microwatt. This means the conversion factor from Microwatt to Kilowatt is 1.000000e-9.
What is the formula to convert Microwatt to Kilowatt?
The formula to convert Microwatt to Kilowatt is: kW = µW × 1.000000e-9. For example, to convert 10 Microwatt to Kilowatt, you would multiply 10 by 1.000000e-9.
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 Kilowatt?
The kilowatt (kW) is a unit of power. One kilowatt equals 1000 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 Kilowatt converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/microwatt-to-kilowatt