British Thermal Units to Therms: 1 BTU equals 1.00000e-5 therm. To convert british thermal units to therms, multiply by 1.00000e-5 (therm = BTU × 1.0000e-5). For example, 10 BTU = 0.0001 therm.
How to Convert British Thermal Units to Therms
To convert from british thermal units to therms, multiply the value by 1.00000e-5. The conversion is linear, meaning doubling the input doubles the output.
Conversion Formula
- British Thermal Units to Therms:
therm = BTU × 1.0000e-5 - Therms to British Thermal Units:
BTU = therm ÷ 1.0000e-5
British Thermal Units to Therms Conversion Chart
| British Thermal Units (BTU) | Therms (therm) |
|---|---|
| 0.1 | 1.00000e-6 |
| 0.25 | 2.50000e-6 |
| 0.5 | 5.00000e-6 |
| 1 | 1.00000e-5 |
| 2 | 2.00000e-5 |
| 3 | 3.00000e-5 |
| 5 | 5.00000e-5 |
| 10 | 0.0001 |
| 20 | 0.0002 |
| 25 | 0.00025 |
| 50 | 0.0005 |
| 100 | 0.001 |
| 250 | 0.0025 |
| 1000 | 0.01 |
Understanding the Units
What is a British Thermal Unit?
A British thermal unit (BTU) equals approximately 1,055.06 joules — the energy needed to raise one pound of water by one degree Fahrenheit.
Common contexts: HVAC, natural gas (US), heating systems.
What is a Therm?
A therm equals exactly 100,000 BTU, or about 105.5 megajoules — the standard unit for retail natural gas in the US and UK.
Common contexts: natural gas billing.