Gigajoule → Megawatt-hour converter (GJ to MW⋅hr) - Energy Converter

Table Of Contents

Gigajoule to megawatt-hour Conversion
Formula
Examples
- Convert 10 gigajoule to megawatt-hour:
Conversion table

Gigajoule to megawatt-hour Conversion

1 gigajoule (GJ) is equal to 0.2777777778 megawatt-hour (MW⋅hr).

1 GJ = 0.2777777778 MW⋅hr

1 MW⋅hr = 3.6 GJ

Formula

To convert a energy from gigajoule (GJ) to megawatt-hour (MW⋅hr), divide the energy in gigajoule by 3.6

e_(MW⋅hr) = e_(GJ) / 3.6

Examples:

Convert 10 gigajoule to megawatt-hour:

e_(MW⋅hr) = 10GJ / 3.6 = 2.777777778 MW⋅hr

Conversion table

Gigajoule (GJ)	Megawatt-hour (MW⋅hr)
1 GJ	0.277777778 MW⋅hr
2 GJ	0.555555556 MW⋅hr
3 GJ	0.833333333 MW⋅hr
5 GJ	1.388888889 MW⋅hr
10 GJ	2.777777778 MW⋅hr
20 GJ	5.555555556 MW⋅hr
25 GJ	6.944444444 MW⋅hr
50 GJ	13.888888889 MW⋅hr
100 GJ	27.777777778 MW⋅hr
250 GJ	69.444444444 MW⋅hr
500 GJ	138.888888889 MW⋅hr
1000 GJ	277.777777778 MW⋅hr

Gigajoule (GJ)

Megawatt-hour (MW⋅hr)

1 GJ

0.277777778 MW⋅hr

2 GJ

0.555555556 MW⋅hr

3 GJ

0.833333333 MW⋅hr

5 GJ

1.388888889 MW⋅hr

10 GJ

2.777777778 MW⋅hr

20 GJ

5.555555556 MW⋅hr

25 GJ

6.944444444 MW⋅hr

50 GJ

13.888888889 MW⋅hr

100 GJ

27.777777778 MW⋅hr

250 GJ

69.444444444 MW⋅hr

500 GJ

138.888888889 MW⋅hr

1000 GJ

277.777777778 MW⋅hr

Megawatt-hour (MW⋅hr)	Gigajoule (GJ)
1 MW⋅hr	3.6 GJ
2 MW⋅hr	7.2 GJ
3 MW⋅hr	10.8 GJ
5 MW⋅hr	18 GJ
10 MW⋅hr	36 GJ
20 MW⋅hr	72 GJ
25 MW⋅hr	90 GJ
50 MW⋅hr	180 GJ
100 MW⋅hr	360 GJ
250 MW⋅hr	900 GJ
500 MW⋅hr	1800 GJ
1000 MW⋅hr	3600 GJ

Megawatt-hour (MW⋅hr)

Gigajoule (GJ)

1 MW⋅hr

3.6 GJ

2 MW⋅hr

7.2 GJ

3 MW⋅hr

10.8 GJ

5 MW⋅hr

18 GJ

10 MW⋅hr

36 GJ

20 MW⋅hr

72 GJ

25 MW⋅hr

90 GJ

50 MW⋅hr

180 GJ

100 MW⋅hr

360 GJ

250 MW⋅hr

900 GJ

500 MW⋅hr

1800 GJ

1000 MW⋅hr

3600 GJ

Frequently asked questions

How do I convert gigajoule to megawatt-hour?

Divide the value in gigajoule by 3.6 to get the result in megawatt-hour. For example, 5 GJ ÷ 3.6 = 1.388888889 MW⋅hr.

How many megawatt-hour are in 1 gigajoule?

1 gigajoule (GJ) is equal to 0.277777778 megawatt-hour (MW⋅hr).

How do I convert megawatt-hour back to gigajoule?

Use the inverse operation: multiply the value in megawatt-hour by 3.6 to get the result in gigajoule.

How accurate is the gigajoule to megawatt-hour conversion?

The converter multiplies by the conversion factor 3.6 and rounds the result to 9 decimal places by default. You can increase or reduce the precision with the digits option on this page.