Convert Kilowatts to Gigawatts

Kilowatts

Accepts decimals and fractions, like 1.5 or 1 1/2.

Quick presets:

Keyboard shortcut: press S to swap units.

Gigawatts

Round to 2 decimals

Contextual examples

1 Kilowatts = 0.0000010 Gigawatts
10 Kilowatts = 0.000010 Gigawatts
100 Kilowatts = 0.00010 Gigawatts
1000 Kilowatts = 0.0010 Gigawatts

Gigawatts to Kilowatts

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How many gigawatts in a kilowatts?

In 1 kilowatts there are 0.00000100000 gigawatts. Meanwhile in 1 gigawatts there are 1,000,000 kilowatts. Keep reading to learn more about each unit of measure and how they are calculated. Or just use the Kilowatts to Gigawatts calculator above to convert any number.

* Values rounded for readability — use the calculator above for full precision

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Gigawatts to Kilowatts Kilowatts to Watts Watts to Gigawatts Kilowatts to Megawatts Megawatts to Gigawatts Kilowatts to Terawatts Terawatts to Gigawatts Kilowatts to Petawatts

How does this converter work?

The Calculate Box tool to convert kilowatts to gigawatts uses the open source script Convert.js to convert units of measurement. To use this tool, simply type a kilowatts value in the box and have it instantly converted to gigawatts.

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Convert Kilowatts to Gigawatts

Convert kilowatts (kW) to gigawatts (GW) in seconds with this simple calculator. Enter your kW value to get an exact GW result for power and energy reports.

Kilowatts

Accepts decimals and fractions, like 1.5 or 1 1/2.

Quick presets:

Keyboard shortcut: press S to swap units.

Gigawatts

Round to 2 decimals

Contextual examples

1 Kilowatts = 0.0000010 Gigawatts
10 Kilowatts = 0.000010 Gigawatts
100 Kilowatts = 0.00010 Gigawatts
1000 Kilowatts = 0.0010 Gigawatts

Gigawatts to Kilowatts

Swap

How many gigawatts in a kilowatts?

* Values rounded for readability — use the calculator above for full precision

How to convert kilowatts to gigawatts?

To convert kilowatts (kW) to gigawatts (GW), use the base relationship: 1 GW = 1,000,000 kW. That means gigawatts are larger units, so the number gets smaller when you convert from kW to GW.

Conversion formula (kW to GW):

GW = kW ÷ 1,000,000

Quick examples:

500,000 kW = 0.5 GW
2,000,000 kW = 2 GW

Tip: Move the decimal 6 places left when converting kilowatts to gigawatts.

Frequently asked questions

How many kilowatts are in a gigawatt?

There are 1,000,000 kilowatts (kW) in 1 gigawatt (GW).
1 GW = 1,000,000 kW

How do you convert kilowatts to gigawatts?

Divide kilowatts by 1,000,000.
GW = kW ÷ 1,000,000
Example: 750,000 kW ÷ 1,000,000 = 0.75 GW

What is the formula to convert kW to GW?

Use this direct conversion formula:
GW = kW × 0.000001
It’s the same as dividing by one million.

How do you convert gigawatts to kilowatts?

Multiply gigawatts by 1,000,000.
kW = GW × 1,000,000
Example: 2.5 GW × 1,000,000 = 2,500,000 kW

What does kilowatt (kW) mean?

A kilowatt (kW) is a unit of power equal to 1,000 watts. Power is the rate energy is used or produced at a moment in time. It’s common for home loads, motors, and small systems.

What does gigawatt (GW) mean?

A gigawatt (GW) is a unit of power equal to 1,000,000,000 watts. It’s used for large-scale power like utility grids, big power plants, and regional demand.

Why are kilowatts and gigawatts used for electricity?

They describe power, not total energy. Utilities, generators, and equipment ratings often use power units to show capacity, output, or demand at a given time.

Is kW to GW a power conversion or an energy conversion?

It’s a power conversion.

kW and GW measure power.
kWh and GWh measure energy over time.

How do kW, MW, and GW relate?

They scale by factors of 1,000:

1 MW = 1,000 kW
1 GW = 1,000 MW = 1,000,000 kW

What’s a quick way to estimate kW to GW?

Move the decimal point 6 places left when converting kW to GW.
Example: 3,200,000 kW = 3.2 GW

Can gigawatts be written as kW without changing meaning?

Yes, as long as you convert the number. The power stays the same, only the unit changes.
Example: 0.4 GW = 400,000 kW

What are common examples of gigawatt-scale power?

Gigawatt values often describe:

A large power plant’s output
A city’s peak electricity demand
A region’s total generation capacity

What mistakes happen most when converting kW to GW?

Common errors include:

Dividing by 1,000 instead of 1,000,000
Mixing up kW with kWh (power vs energy)
Dropping zeros when writing large numbers

Related calculators

Use these next if you want similar conversions or tools.

Gigawatts to Kilowatts Kilowatts to Watts Watts to Gigawatts Kilowatts to Megawatts Megawatts to Gigawatts Kilowatts to Terawatts Terawatts to Gigawatts Kilowatts to Petawatts