British Thermal Units to Millijoules Converter
EngineeringJoules, calories, kilowatt-hours and more.
How to convert British Thermal Units to Millijoules
Multiply the british thermal units value by 1.0551e+6: 1 BTU = 1.0551e+6 mJ. Going the other way, 1 mJ = 9.4781e-7 BTU, so divide by 1.0551e+6 or use the Millijoules to British Thermal Units converter.
About these units
British Thermal Units (BTU)
A British thermal unit is the energy needed to raise one pound of water by one degree Fahrenheit, about 1,055 joules. Heating and air-conditioning capacities are rated in BTU per hour.
British Thermal Units to Millijoules conversion table
| British Thermal Units (BTU) | Millijoules (mJ) |
|---|---|
| 1 BTU | 1.0551e+6 mJ |
| 2 BTU | 2.1101e+6 mJ |
| 3 BTU | 3.1652e+6 mJ |
| 4 BTU | 4.2202e+6 mJ |
| 5 BTU | 5.2753e+6 mJ |
| 10 BTU | 1.0551e+7 mJ |
| 20 BTU | 2.1101e+7 mJ |
| 25 BTU | 2.6377e+7 mJ |
| 50 BTU | 5.2753e+7 mJ |
| 100 BTU | 1.0551e+8 mJ |
| 500 BTU | 5.2753e+8 mJ |
| 1,000 BTU | 1.0551e+9 mJ |
More british thermal units conversions
- British Thermal Units to Therms1 BTU = 1e-5 thm
- British Thermal Units to Foot Pounds1 BTU = 778.172 ft⋅lb
- British Thermal Units to Horsepower Hours1 BTU = 0.000393016 hp⋅h
- British Thermal Units to Joules1 BTU = 1,055.06 J
- British Thermal Units to Calories1 BTU = 252.165 cal
- British Thermal Units to Watt Hours1 BTU = 0.293072 Wh
- British Thermal Units to Ergs1 BTU = 1.0551e+10 erg
See every unit on the Energy Converter.