BTU to US therm
Convert BTU to US therm instantly. Free online engineering unit converter with exact formula, conversion table and FAQ.
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Formula
therm = BTU × 1.00024e-05
BTU = therm × 99976.1
Conversion table
| 1 BTU | 1.00024e-05 therm |
| 5 BTU | 5.00119e-05 therm |
| 10 BTU | 0.000100024 therm |
| 20 BTU | 0.000200048 therm |
| 50 BTU | 0.000500119 therm |
| 100 BTU | 0.00100024 therm |
| 500 BTU | 0.00500119 therm |
| 1000 BTU | 0.0100024 therm |
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Frequently asked questions
What is the source unit in this conversion?
The source unit is the BTU (BTU). British thermal unit.
What is the destination unit in this conversion?
The destination unit is the US therm (therm). US therm used for natural gas energy.
How do I convert BTU to US therm?
Multiply the BTU value by 1.00024e-05. For example, 10 BTU × 1.00024e-05 = 0.000100024 therm.
Is the BTU to US therm conversion exact?
Yes. Both units belong to the same engineering measurement family (energy), so the ratio between them is a fixed, defined value rather than a measured approximation.
Where is this conversion commonly used?
It's used whenever a value expressed in BTU needs to be compared with, or reported in, US therm, such as in engineering, scientific, or industrial calculations.
Can I convert US therm back to BTU?
Yes. Multiply the US therm value by 99976.1 to get BTU.
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About this conversion
This page converts BTU (BTU) to US therm (therm) within the engineering converter.
British thermal unit. US therm used for natural gas energy.
The formula is therm = BTU × 1.00024e-05, based on each unit's fixed relationship to the energy base unit.
The conversion is exact, since it relies on a fixed numerical ratio between the two units rather than a measured or approximate value.
Use the calculator above for instant results, or the table below for common BTU values already converted to US therm.