US therm to Foot-pound

Convert US therm to Foot-pound instantly. Free online engineering unit converter with exact formula, conversion table and FAQ.

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Engineering Converter

Convert common stress, force, torque, power, and energy units used in engineering.

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Formula

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Formula

ft-lb = therm × 7.77984e+07

therm = ft-lb × 1.28537e-08

Conversion table

1 therm7.77984e+07 ft-lb
5 therm3.88992e+08 ft-lb
10 therm7.77984e+08 ft-lb
20 therm1.55597e+09 ft-lb
50 therm3.88992e+09 ft-lb
100 therm7.77984e+09 ft-lb
500 therm3.88992e+10 ft-lb
1000 therm7.77984e+10 ft-lb
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Frequently asked questions

What is the source unit in this conversion?

The source unit is the US therm (therm). US therm used for natural gas energy.

What is the destination unit in this conversion?

The destination unit is the Foot-pound (ft-lb). Work from one pound-force over one foot.

How do I convert US therm to Foot-pound?

Multiply the US therm value by 7.77984e+07. For example, 10 therm × 7.77984e+07 = 7.77984e+08 ft-lb.

Is the US therm to Foot-pound 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 US therm needs to be compared with, or reported in, Foot-pound, such as in engineering, scientific, or industrial calculations.

Can I convert Foot-pound back to US therm?

Yes. Multiply the Foot-pound value by 1.28537e-08 to get US therm.

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About this conversion

This page converts US therm (therm) to Foot-pound (ft-lb) within the engineering converter.

US therm used for natural gas energy. Work from one pound-force over one foot.

The formula is ft-lb = therm × 7.77984e+07, 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 US therm values already converted to Foot-pound.