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Million Btu Converter

Convert million Btu (MMBtu) to other units, with every conversion from 1 MMBtu listed.

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
1,000,000 Btu
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
kilowatt-hours
293.071070172 kWh
megawatt-hours
0.293071070172 MWh
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 = 1,000,000 Btu

Show the working
  1. 1 MMBtu = 1000000 Btu
  2. 1 × 1000000 = 1000000 Btu

1 MMBtu in other units

Conversion1 MMBtu equals
Million Btu to british thermal units1,000,000 Btu
Million Btu to calories252,164,400.722 cal
Million Btu to electronvolts6.58514067819 × 10²⁷ eV
Million Btu to gigajoules1.05505585262 GJ
Million Btu to joules1,055,055,852.62 J
Million Btu to kilocalories252,164.400722 kcal
Million Btu to kiloelectronvolts6.58514067819 × 10²⁴ keV
Million Btu to kilojoules1,055,055.85262 kJ
Million Btu to kilowatt-hours293.071070172 kWh
Million Btu to megacalories252.164400722 Mcal
Million Btu to megaelectronvolts6.58514067819 × 10²¹ MeV
Million Btu to megajoules1,055.05585262 MJ
Million Btu to megawatt-hours0.293071070172 MWh
Million Btu to quads1 × 10⁻⁹ quad
Million Btu to therms10 thm
Million Btu to watt-hours293,071.070172 Wh

About the units

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

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