Therms to British Thermal Units Converter
EngineeringJoules, calories, kilowatt-hours and more.
How to convert Therms to British Thermal Units
Multiply the therms value by 99,999.6: 1 thm = 99,999.6 BTU. Going the other way, 1 BTU = 1e-5 thm, so divide by 99,999.6 or use the British Thermal Units to Therms converter.
About these units
Therms (thm)
A therm is 100,000 BTU, about 105.5 megajoules. Natural gas is billed in therms in the United States.
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.
Therms to British Thermal Units conversion table
| Therms (thm) | British Thermal Units (BTU) |
|---|---|
| 1 thm | 99,999.6 BTU |
| 2 thm | 199,999 BTU |
| 3 thm | 299,999 BTU |
| 4 thm | 399,998 BTU |
| 5 thm | 499,998 BTU |
| 10 thm | 999,996 BTU |
| 20 thm | 2e+6 BTU |
| 25 thm | 2.5e+6 BTU |
| 50 thm | 5e+6 BTU |
| 100 thm | 1e+7 BTU |
| 500 thm | 5e+7 BTU |
| 1,000 thm | 1e+8 BTU |