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Megawatt-hours to Megacalories Converter

Convert megawatt-hours (MWh) to megacalories (Mcal), 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
860.420650096 Mcal
joules (watt-seconds)
3,600,000,000 J
kilojoules
3,600,000 kJ
megajoules
3,600 MJ
gigajoules
3.6 GJ
calories (thermochemical)
860,420,650.096 cal
kilocalories (food Calories)
860,420.650096 kcal
watt-hours
1,000,000 Wh
kilowatt-hours
1,000 kWh
British thermal units (IT)
3,412,141.63313 Btu
million Btu
3.41214163313 MMBtu
therms (100,000 Btu)
34.1214163313 thm
quads (10¹⁵ Btu)
3.41214163313 × 10⁻⁹ quad
electronvolts
2.24694326681 × 10²⁸ eV
kiloelectronvolts
2.24694326681 × 10²⁵ keV
megaelectronvolts
2.24694326681 × 10²² MeV

1 MWh = 860.420650096 Mcal

Show the working
  1. 1 MWh = 860.420650096 Mcal
  2. 1 × 860.420650096 = 860.420650096 Mcal

How to convert megawatt-hours to megacalories

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

Mcal = MWh × 860.420650096
MWh = Mcal × 0.00116222222222

Worked example:

1 MWh = 860.420650096 Mcal
5 × 860.420650096 = 4302.10325048 Mcal

Megawatt-hours to megacalories table

Megawatt-hoursMegacalories
1 MWh860.420650096 Mcal
2 MWh1,720.84130019 Mcal
3 MWh2,581.26195029 Mcal
4 MWh3,441.68260038 Mcal
5 MWh4,302.10325048 Mcal
6 MWh5,162.52390057 Mcal
7 MWh6,022.94455067 Mcal
8 MWh6,883.36520076 Mcal
9 MWh7,743.78585086 Mcal
10 MWh8,604.20650096 Mcal
15 MWh12,906.3097514 Mcal
20 MWh17,208.4130019 Mcal
25 MWh21,510.5162524 Mcal
30 MWh25,812.6195029 Mcal
40 MWh34,416.8260038 Mcal
50 MWh43,021.0325048 Mcal
75 MWh64,531.5487572 Mcal
100 MWh86,042.0650096 Mcal
250 MWh215,105.162524 Mcal
500 MWh430,210.325048 Mcal
1000 MWh860,420.650096 Mcal

About the units

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

Formula version 0.1.0Reviewed