Kilowatt to Gigawatt Converter
Convert Kilowatt (kW) to Gigawatt (GW) instantly. 1 kW = 1.000000e-6 GW.
Power Converter
22 units available
1 kW = 1.000000e-6 GW
Formula:
GW = kW × 0.000001With your value: 1 kW = 1.000000e-6 GW
How big is that?
Everyday references on a logarithmic scale, all expressed in kilowatt so you can sanity-check the result.
Other Kilowatt to Gigawatt conversions
Kilowatt to Gigawatt Conversion Table
| Kilowatt (kW) | Gigawatt (GW) |
|---|---|
| 0.5 | 5.000000e-7 |
| 1 | 1.000000e-6 |
| 2 | 2.000000e-6 |
| 5 | 5.000000e-6 |
| 10 | 1.000000e-5 |
| 15 | 1.500000e-5 |
| 20 | 2.000000e-5 |
| 25 | 2.500000e-5 |
| 50 | 5.000000e-5 |
| 100 | 0.0001 |
| 250 | 0.00025 |
| 500 | 0.0005 |
| 1000 | 0.001 |
Gigawatt to Kilowatt Conversion Table
| Gigawatt (GW) | Kilowatt (kW) |
|---|---|
| 0.5 | 500,000 |
| 1 | 1,000,000 |
| 2 | 2,000,000 |
| 5 | 5,000,000 |
| 10 | 10,000,000 |
| 15 | 15,000,000 |
| 20 | 20,000,000 |
| 25 | 25,000,000 |
| 50 | 50,000,000 |
| 100 | 100,000,000 |
| 250 | 250,000,000 |
| 500 | 500,000,000 |
| 1000 | 1,000,000,000 |
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.
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
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 Kilowatt to Gigawatt
To convert from Kilowatt (kW) to Gigawatt (GW), multiply the value by 1.000000e-6.
Formula: GW = kW × 0.000001
Reverse: kW = GW × 1,000,000
Step-by-Step Example
- Start with your value in Kilowatt. For example: 5 kW
- Multiply by the conversion factor: 5 x 1.000000e-6
- The result is: 5.000000e-6 GW
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.
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 Kilowatt?
There are exactly 1.000000e-6 Gigawatt in 1 Kilowatt. This means the conversion factor from Kilowatt to Gigawatt is 1.000000e-6.
What is the formula to convert Kilowatt to Gigawatt?
The formula to convert Kilowatt to Gigawatt is: GW = kW × 0.000001. For example, to convert 10 Kilowatt to Gigawatt, you would multiply 10 by 1.000000e-6.
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 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 Kilowatt?
The Kilowatt is commonly used in power calculations, engineering and science, education.
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Cite this page
UnitConvertLab. (2026). Kilowatt to Gigawatt converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/kilowatt-to-gigawatt