Gigawatt to Calorie/Second Converter

Power Converter

22 units available

Decimals:

From

To

239,005,736.137667

1 GW = 239,005,736.137667 cal/s

Formula:

cal/s = GW × 239,005,736.1376673

With your value: 1 GW = 239,005,736.13766727 cal/s

How big is that?

Everyday references on a logarithmic scale, all expressed in gigawatt so you can sanity-check the result.

LED bulb (1/1.1e+8 your value)9.00e-9 GW

Laptop (1/1.5e+7 your value)6.50e-8 GW

Microwave oven (1/1.0e+6 your value)0.00000100 GW

Electric kettle (1/3.3e+5 your value)0.00000300 GW

Family car engine (1/1.1e+4 your value)0.0000900 GW

Your value1.00 GW

Other Gigawatt to Calorie/Second conversions

2 GW to cal/s 3 GW to cal/s 4 GW to cal/s 5 GW to cal/s 6 GW to cal/s 7 GW to cal/s 8 GW to cal/s

Gigawatt to Calorie/Second Conversion Table

Gigawatt (GW)	Calorie/Second (cal/s)
0.5	119,502,868.068834
1	239,005,736.137667
2	478,011,472.275335
5	1,195,028,680.688336
10	2,390,057,361.376673
15	3,585,086,042.06501
20	4,780,114,722.753345
25	5,975,143,403.441683
50	11,950,286,806.883366
100	23,900,573,613.76673
250	59,751,434,034.416824
500	119,502,868,068.83365
1000	239,005,736,137.6673

Calorie/Second to Gigawatt Conversion Table

Calorie/Second (cal/s)	Gigawatt (GW)
0.5	2.092000e-9
1	4.184000e-9
2	8.368000e-9
5	2.092000e-8
10	4.184000e-8
15	6.276000e-8
20	8.368000e-8
25	1.046000e-7
50	2.092000e-7
100	4.184000e-7
250	1.046000e-6
500	2.092000e-6
1000	4.184000e-6

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.

Gigawatt (GW)

Power

Exact conversion

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

Calorie/Second (cal/s)

Power

Exact conversion

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 Gigawatt to Calorie/Second

To convert from Gigawatt (GW) to Calorie/Second (cal/s), multiply the value by 239,005,736.13766727.

Formula: cal/s = GW × 239,005,736.1376673

Reverse: GW = cal/s × 4.184000e-9

Step-by-Step Example

Start with your value in Gigawatt. For example: 5 GW
Multiply by the conversion factor: 5 x 239,005,736.13766727
The result is: 1,195,028,680.688336 cal/s

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.

About Calorie/Second

The calorie/second (cal/s) is a unit of power. One calorie/second equals 4.184 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 Calorie/Second are in 1 Gigawatt?

There are exactly 239,005,736.13766727 Calorie/Second in 1 Gigawatt. This means the conversion factor from Gigawatt to Calorie/Second is 239,005,736.13766727.

What is the formula to convert Gigawatt to Calorie/Second?

The formula to convert Gigawatt to Calorie/Second is: cal/s = GW × 239,005,736.1376673. For example, to convert 10 Gigawatt to Calorie/Second, you would multiply 10 by 239,005,736.13766727.

What is a Gigawatt?