Skip to content
RK Calculator
Menu

Million Btu to Kilowatt-hours Converter

Convert million Btu (MMBtu) to kilowatt-hours (kWh), 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
293.071070172 kWh
joules (watt-seconds)
1,055,055,852.62 J
kilojoules
1,055,055.85262 kJ
megajoules
1,055.05585262 MJ
gigajoules
1.05505585262 GJ
calories (thermochemical)
252,164,400.722 cal
kilocalories (food Calories)
252,164.400722 kcal
megacalories
252.164400722 Mcal
watt-hours
293,071.070172 Wh
megawatt-hours
0.293071070172 MWh
British thermal units (IT)
1,000,000 Btu
therms (100,000 Btu)
10 thm
quads (10¹⁵ Btu)
1 × 10⁻⁹ quad
electronvolts
6.58514067819 × 10²⁷ eV
kiloelectronvolts
6.58514067819 × 10²⁴ keV
megaelectronvolts
6.58514067819 × 10²¹ MeV

1 MMBtu = 293.071070172 kWh

Show the working
  1. 1 MMBtu = 293.071070172 kWh
  2. 1 × 293.071070172 = 293.071070172 kWh

How to convert million btu to kilowatt-hours

1 MMBtu = 293.071070172 kWh, so multiply by 293.071070172 to go from million Btu to kilowatt-hours. Going the other way, 1 kWh = 0.00341214163313 MMBtu.

kWh = MMBtu × 293.071070172
MMBtu = kWh × 0.00341214163313

Worked example:

1 MMBtu = 293.071070172 kWh
5 × 293.071070172 = 1465.35535086 kWh

Million Btu to kilowatt-hours table

Million BtuKilowatt-hours
1 MMBtu293.071070172 kWh
2 MMBtu586.142140344 kWh
3 MMBtu879.213210517 kWh
4 MMBtu1,172.28428069 kWh
5 MMBtu1,465.35535086 kWh
6 MMBtu1,758.42642103 kWh
7 MMBtu2,051.49749121 kWh
8 MMBtu2,344.56856138 kWh
9 MMBtu2,637.63963155 kWh
10 MMBtu2,930.71070172 kWh
15 MMBtu4,396.06605258 kWh
20 MMBtu5,861.42140344 kWh
25 MMBtu7,326.77675431 kWh
30 MMBtu8,792.13210517 kWh
40 MMBtu11,722.8428069 kWh
50 MMBtu14,653.5535086 kWh
75 MMBtu21,980.3302629 kWh
100 MMBtu29,307.1070172 kWh
250 MMBtu73,267.7675431 kWh
500 MMBtu146,535.535086 kWh
1000 MMBtu293,071.070172 kWh

About the units

Million Btu (MMBtu)
Million Btu, a US customary unit. Definition: NIST SP 811 Appendix B.8, factors for units listed alphabetically.
Kilowatt-hours (kWh)
Kilowatt-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