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Megacalories to Megawatt-hours Converter

Convert megacalories (Mcal) 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.

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
0.00116222222222 MWh
joules (watt-seconds)
4,184,000 J
kilojoules
4,184 kJ
megajoules
4.184 MJ
gigajoules
0.004184 GJ
calories (thermochemical)
1,000,000 cal
kilocalories (food Calories)
1,000 kcal
watt-hours
1,162.22222222 Wh
kilowatt-hours
1.16222222222 kWh
British thermal units (IT)
3,965.66683139 Btu
million Btu
0.00396566683139 MMBtu
therms (100,000 Btu)
0.0396566683139 thm
quads (10¹⁵ Btu)
3.96566683139 × 10⁻¹² quad
electronvolts
2.61144739675 × 10²⁵ eV
kiloelectronvolts
2.61144739675 × 10²² keV
megaelectronvolts
2.61144739675 × 10¹⁹ MeV

1 Mcal = 0.00116222222222 MWh

Show the working
  1. 1 Mcal = 0.00116222222222 MWh
  2. 1 × 0.00116222222222 = 0.00116222222222 MWh

How to convert megacalories to megawatt-hours

1 Mcal = 0.00116222222222 MWh, so multiply by 0.00116222222222 to go from megacalories to megawatt-hours. Going the other way, 1 MWh = 860.420650096 Mcal.

MWh = Mcal × 0.00116222222222
Mcal = MWh × 860.420650096

Worked example:

1 Mcal = 0.00116222222222 MWh
5 × 0.00116222222222 = 0.00581111111111 MWh

Megacalories to megawatt-hours table

MegacaloriesMegawatt-hours
1 Mcal0.00116222222222 MWh
2 Mcal0.00232444444444 MWh
3 Mcal0.00348666666667 MWh
4 Mcal0.00464888888889 MWh
5 Mcal0.00581111111111 MWh
6 Mcal0.00697333333333 MWh
7 Mcal0.00813555555556 MWh
8 Mcal0.00929777777778 MWh
9 Mcal0.01046 MWh
10 Mcal0.0116222222222 MWh
15 Mcal0.0174333333333 MWh
20 Mcal0.0232444444444 MWh
25 Mcal0.0290555555556 MWh
30 Mcal0.0348666666667 MWh
40 Mcal0.0464888888889 MWh
50 Mcal0.0581111111111 MWh
75 Mcal0.0871666666667 MWh
100 Mcal0.116222222222 MWh
250 Mcal0.290555555556 MWh
500 Mcal0.581111111111 MWh
1000 Mcal1.16222222222 MWh

About the units

Megacalories (Mcal)
Megacalories, a specialised unit. Definition: NIST SP 811 Appendix B.8, factors for units listed alphabetically.
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