Convert Kilowatts (kW) to Gigawatts (GW)

1 kilowatt equals 1 × 10⁻⁶ gigawatts.

Formula: GW = kW × 1 × 10⁻⁶

Kilowatt to Gigawatt Converter

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How to Convert Kilowatt to Gigawatt

1 kilowatt = 1 × 10-6 gigawatts

Gigawatt = Kilowatt × 1 × 10-6

Example: 1 kW × 1 × 10-6 = 1 × 10-6 GW

Reverse Conversion

To convert gigawatts back to kilowatts:

  • Remember, 1 gigawatt equals 1000000 kilowatts.
  • To convert 1 × 10-6 GW to kW, multiply 1 × 10-6 x 1000000, resulting in 1 kW.

Common Kilowatt to Gigawatt Conversions

Kilowatt to Gigawatt (Part 1)
Kilowatt to Gigawatt common conversions part 1
Kilowatt Gigawatt Actions
1 kilowatt 1 × 10-6 gigawatts
5 kilowatts 5 × 10-6 gigawatts
10 kilowatts 1 × 10-5 gigawatts
25 kilowatts 2.5 × 10-5 gigawatts
Kilowatt to Gigawatt (Part 2)
Kilowatt to Gigawatt common conversions part 2
Kilowatt Gigawatt Actions
50 kilowatts 5 × 10-5 gigawatts
100 kilowatts 0.0001 gigawatts
500 kilowatts 0.0005 gigawatts
1000 kilowatts 0.001 gigawatts

Kilowatts to gigawatts Conversion Table

Reference table with common kilowatts to gigawatts conversions. All values calculated with high precision.

Kilowatts to Gigawatts Table
100 to 500000

Kilowatts Gigawatts Actions
100 kW 0.0001 GW
250 kW 0.00025 GW
500 kW 0.0005 GW
1000 kW 0.001 GW
2500 kW 0.0025 GW
5000 kW 0.005 GW
10000 kW 0.01 GW
25000 kW 0.025 GW
50000 kW 0.05 GW
100000 kW 0.1 GW
250000 kW 14 GW
500000 kW 12 GW

Kilowatts to Gigawatts Table
1000000 to 1 × 1011

Kilowatts Gigawatts Actions
1000000 kW 1 GW
2500000 kW 12 GW
5000000 kW 5 GW
10000000 kW 10 GW
2.5 × 107 kW 25 GW
5 × 107 kW 50 GW
1 × 108 kW 100 GW
2.5 × 108 kW 250 GW
5 × 108 kW 500 GW
1 × 109 kW 1000 GW
2.5 × 109 kW 2500 GW
5 × 109 kW 5000 GW
1 × 1010 kW 10000 GW
2.5 × 1010 kW 25000 GW
5 × 1010 kW 50000 GW
1 × 1011 kW 100000 GW

Gigawatts to Kilowatts Table
0.0001 to 12

Gigawatts Kilowatts Actions
0.0001 GW 100 kW
0.00025 GW 250 kW
0.0005 GW 500 kW
0.001 GW 1000 kW
0.0025 GW 2500 kW
0.005 GW 5000 kW
0.01 GW 10000 kW
0.025 GW 25000 kW
0.05 GW 50000 kW
0.1 GW 100000 kW
14 GW 250000 kW
12 GW 500000 kW

Gigawatts to Kilowatts Table
1 to 100000

Gigawatts Kilowatts Actions
1 GW 1000000 kW
12 GW 2500000 kW
5 GW 5000000 kW
10 GW 10000000 kW
25 GW 2.5 × 107 kW
50 GW 5 × 107 kW
100 GW 1 × 108 kW
250 GW 2.5 × 108 kW
500 GW 5 × 108 kW
1000 GW 1 × 109 kW
2500 GW 2.5 × 109 kW
5000 GW 5 × 109 kW
10000 GW 1 × 1010 kW
25000 GW 2.5 × 1010 kW
50000 GW 5 × 1010 kW
100000 GW 1 × 1011 kW

Definition of Kilowatt

Definition
SI multiple equal to one thousand watts.
Exact factor
1 kW = 10³ W
Sources
BIPM — SI Brochure

Definition of Gigawatt

Definition
SI multiple of the watt equal to one billion watts.
Exact factor
1 GW = 10⁹ W
Sources
BIPM — SI Brochure

About the Kilowatt

Facts & Uses

  • Standard power rating in electrical systems and appliances.
  • Used for electric vehicle motors, solar panels, and power plants.
  • 1 kW = 1000 W ≈ 1.341 hp.

Curiosities

  • Household appliances typically consume hundreds to thousands of watts.
  • Electricity bills are based on energy in kilowatt-hours (kWh).

Frequently Asked Questions

How many gigawatts are in one kilowatt?

One kilowatt equals 1 × 10-6 gigawatts. To convert, multiply the kilowatt value by 1 × 10-6. For the reverse, divide the gigawatt value by 1 × 10-6 (or multiply by 1000000).

What is 158 kilowatts in gigawatts?

158 kilowatts = 0.000158 gigawatts. This is one of the most commonly searched conversions for this pair.

How precise is the kilowatt-to-gigawatt conversion?

The factor 1 × 10-6 is accurate to 6 significant figures, derived from international measurement standards. Our calculator uses full precision internally.

Looking for the reverse? Convert Gigawatt to Kilowatt

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Conversion factors verified against NIST, BIPM, ISO 80000-4 Based on SI base units (W = J/s, BIPM). Last reviewed: April 2026
Tiago Fernandes Reviewed by Tiago Fernandes

All unit conversions on CoolConversion use conversion factors defined or documented by internationally recognised standards bodies (such as ISO and NIST), including both SI and non-SI units.