Kilojoules to Megawatt-hours Converter

Convert kilojoules (kJ) to megawatt-hours (MWh), with the formula, a conversion table and exact factors.

Change the values and press Calculate to work out your own figures.

Enter an amount of energy, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.

Value

A number, fraction (3/8), mixed number (1 1/2), scientific notation (2.5e6) or a simple sum such as 2*3.

The unit you want the answer in. Swap exchanges the two units.

Result

Result: 2.77777777778 × 10⁻⁷ MWh
joules (watt-seconds): 1,000 J
megajoules: 0.001 MJ
gigajoules: 1 × 10⁻⁶ GJ
calories (thermochemical): 239.005736138 cal
kilocalories (food Calories): 0.239005736138 kcal
megacalories: 0.000239005736138 Mcal
watt-hours: 0.277777777778 Wh
kilowatt-hours: 0.000277777777778 kWh
British thermal units (IT): 0.947817120313 Btu
million Btu: 9.47817120313 × 10⁻⁷ MMBtu
therms (100,000 Btu): 9.47817120313 × 10⁻⁶ thm
quads (10¹⁵ Btu): 9.47817120313 × 10⁻¹⁶ quad
electronvolts: 6.24150907446 × 10²¹ eV
kiloelectronvolts: 6.24150907446 × 10¹⁸ keV
megaelectronvolts: 6.24150907446 × 10¹⁵ MeV

1 kJ = 2.77777777778 × 10⁻⁷ MWh

Show the working

1 kJ = 2.77777777778e-7 MWh
1 × 2.77777777778e-7 = 2.77777777778e-7 MWh

How to convert kilojoules to megawatt-hours

1 MWh = 3,600,000 kJ, so divide by 3,600,000 to go from kilojoules to megawatt-hours (1 kJ = 2.77777777778 × 10⁻⁷ MWh).

MWh = kJ ÷ 3,600,000
kJ = MWh × 3,600,000

Worked example:

1 kJ = 2.77777777778e-7 MWh
5 × 2.77777777778e-7 = 1.38888888889e-6 MWh

Kilojoules to megawatt-hours table

Kilojoules	Megawatt-hours
1 kJ	2.77777777778 × 10⁻⁷ MWh
2 kJ	5.55555555556 × 10⁻⁷ MWh
3 kJ	8.33333333333 × 10⁻⁷ MWh
4 kJ	1.11111111111 × 10⁻⁶ MWh
5 kJ	1.38888888889 × 10⁻⁶ MWh
6 kJ	1.66666666667 × 10⁻⁶ MWh
7 kJ	1.94444444444 × 10⁻⁶ MWh
8 kJ	2.22222222222 × 10⁻⁶ MWh
9 kJ	2.5 × 10⁻⁶ MWh
10 kJ	2.77777777778 × 10⁻⁶ MWh
15 kJ	4.16666666667 × 10⁻⁶ MWh
20 kJ	5.55555555556 × 10⁻⁶ MWh
25 kJ	6.94444444444 × 10⁻⁶ MWh
30 kJ	8.33333333333 × 10⁻⁶ MWh
40 kJ	1.11111111111 × 10⁻⁵ MWh
50 kJ	1.38888888889 × 10⁻⁵ MWh
75 kJ	2.08333333333 × 10⁻⁵ MWh
100 kJ	2.77777777778 × 10⁻⁵ MWh
250 kJ	6.94444444444 × 10⁻⁵ MWh
500 kJ	0.000138888888889 MWh
1000 kJ	0.000277777777778 MWh

About the units

Kilojoules (kJ): Kilojoules, a metric unit. Definition: BIPM SI Brochure, 9th edition (SI units, prefixes and units accepted for use with the SI).
Megawatt-hours (MWh): Megawatt-hours, a metric unit. Definition: BIPM SI Brochure, 9th edition (SI units, prefixes and units accepted for use with the SI).

Formula version 0.1.0Reviewed

Kilojoules to Megawatt-hours Converter

How to convert kilojoules to megawatt-hours

Kilojoules to megawatt-hours table

About the units

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