How many millithermie in 1 British thermal unit? The answer is 0.25205597496297. We assume you are converting between millithermie and British thermal unit. You can view more details on each measurement unit: millithermie or British thermal unit The SI derived unit for energy is the joule. 1 joule is equal to 0.00023890295761862 millithermie, or 0.00094781707774915 British thermal unit. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between millithermie and Btus. Type in your own numbers in the form to convert the units!
1 millithermie to British thermal unit = 3.96737 British thermal unit
5 millithermie to British thermal unit = 19.83686 British thermal unit
10 millithermie to British thermal unit = 39.67373 British thermal unit
15 millithermie to British thermal unit = 59.51059 British thermal unit
20 millithermie to British thermal unit = 79.34745 British thermal unit
25 millithermie to British thermal unit = 99.18432 British thermal unit
30 millithermie to British thermal unit = 119.02118 British thermal unit
40 millithermie to British thermal unit = 158.69491 British thermal unit
50 millithermie to British thermal unit = 198.36864 British thermal unit
You can do the reverse unit conversion from British thermal unit to millithermie, or enter any two units below:
The SI prefix "milli" represents a factor of 10-3, or in exponential notation, 1E-3.
So 1 millithermie = 10-3 .
The British thermal unit (BTU or Btu) is a non-metric unit of energy, used in the United States and, to a lesser extent, the UK (where it isgenerally only used for heating systems). The SI unit is the joule (J), which is used by most other countries.
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