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Megawatt-hours to British Thermal Units Converter

Convert megawatt-hours (MWh) to British thermal units (IT) (Btu), 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.

About valueA number, fraction (3/8), mixed number (1 1/2), scientific notation (2.5e6) or a simple sum such as 2*3.
About toThe unit you want the answer in. Swap exchanges the two units.
Result
Result
3,412,141.63313 Btu
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
megacalories
860.420650096 Mcal
watt-hours
1,000,000 Wh
kilowatt-hours
1,000 kWh
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 = 3,412,141.63313 Btu

Show the working
  1. 1 MWh = 3412141.63313 Btu
  2. 1 × 3412141.63313 = 3412141.63313 Btu

How to convert megawatt-hours to british thermal units

1 MWh = 3,412,141.63313 Btu, so multiply by 3,412,141.63313 to go from megawatt-hours to British thermal units (IT). Going the other way, 1 Btu = 2.93071070172 × 10⁻⁷ MWh.

Btu = MWh × 3,412,141.63313
MWh = Btu × 2.93071070172

Worked example:

1 MWh = 3412141.63313 Btu
5 × 3412141.63313 = 17060708.1656 Btu

Megawatt-hours to british thermal units table

Megawatt-hoursBritish Thermal Units
1 MWh3,412,141.63313 Btu
2 MWh6,824,283.26626 Btu
3 MWh10,236,424.8994 Btu
4 MWh13,648,566.5325 Btu
5 MWh17,060,708.1656 Btu
6 MWh20,472,849.7988 Btu
7 MWh23,884,991.4319 Btu
8 MWh27,297,133.065 Btu
9 MWh30,709,274.6982 Btu
10 MWh34,121,416.3313 Btu
15 MWh51,182,124.4969 Btu
20 MWh68,242,832.6626 Btu
25 MWh85,303,540.8282 Btu
30 MWh102,364,248.994 Btu
40 MWh136,485,665.325 Btu
50 MWh170,607,081.656 Btu
75 MWh255,910,622.485 Btu
100 MWh341,214,163.313 Btu
250 MWh853,035,408.282 Btu
500 MWh1,706,070,816.56 Btu
1000 MWh3,412,141,633.13 Btu

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).
British Thermal Units (Btu)
British thermal units (IT), a US customary unit. Definition: NIST SP 811 Appendix B.8, factors for units listed alphabetically.

Formula version 0.1.0Reviewed