Foot-pounds to Therms Converter

1 foot-pound (ft⋅lbf) equals 1.2853743 × 10-8 therms (thm).

Quick answer

  • 1 foot-pound = 1.2853743 × 10-8 therms
  • 1 therm = 77,798,350.53 foot-pounds
  • Formula: thm = ft⋅lbf × 1.2853743 × 10-8

1 foot-pound = 1.2853743 × 10-8 therms

How to convert foot-pounds to therms

thm = ft⋅lbf × 1.2853743 × 10-8

To convert foot-pounds to therms, multiply the number of foot-pounds by 1.2853743 × 10-8.

Example: 18 ft⋅lbf to thm

  1. Start with the value in foot-pounds: 18 ft⋅lbf.
  2. Multiply by 1.2853743 × 10-8: 18 × 1.2853743 × 10-8 = 2.3136737 × 10-7.
  3. Result: 18 foot-pounds = 2.3136737 × 10-7 therms.

Going the other way, 1 therm = 77,798,350.5306 foot-pounds, so to convert therms back to foot-pounds you divide by the same number. See therms to foot-pounds.

Foot-pounds to therms conversion table

Foot-pounds (ft⋅lbf)Therms (thm)
0.25 ft⋅lbf 3.2134357 × 10-9 thm
0.5 ft⋅lbf 6.4268715 × 10-9 thm
0.75 ft⋅lbf 9.6403072 × 10-9 thm
1 ft⋅lbf 1.2853743 × 10-8 thm
1.5 ft⋅lbf 1.9280614 × 10-8 thm
2 ft⋅lbf 2.5707486 × 10-8 thm
2.5 ft⋅lbf 3.2134357 × 10-8 thm
3 ft⋅lbf 3.8561229 × 10-8 thm
4 ft⋅lbf 5.1414972 × 10-8 thm
5 ft⋅lbf 6.4268715 × 10-8 thm
6 ft⋅lbf 7.7122458 × 10-8 thm
7 ft⋅lbf 8.9976201 × 10-8 thm
8 ft⋅lbf 1.0282994 × 10-7 thm
9 ft⋅lbf 1.1568369 × 10-7 thm
10 ft⋅lbf 1.2853743 × 10-7 thm
11 ft⋅lbf 1.4139117 × 10-7 thm
12 ft⋅lbf 1.5424492 × 10-7 thm
13 ft⋅lbf 1.6709866 × 10-7 thm
14 ft⋅lbf 1.799524 × 10-7 thm
15 ft⋅lbf 1.9280614 × 10-7 thm
16 ft⋅lbf 2.0565989 × 10-7 thm
17 ft⋅lbf 2.1851363 × 10-7 thm
18 ft⋅lbf 2.3136737 × 10-7 thm
19 ft⋅lbf 2.4422112 × 10-7 thm
20 ft⋅lbf 2.5707486 × 10-7 thm
21 ft⋅lbf 2.699286 × 10-7 thm
22 ft⋅lbf 2.8278234 × 10-7 thm
23 ft⋅lbf 2.9563609 × 10-7 thm
24 ft⋅lbf 3.0848983 × 10-7 thm
25 ft⋅lbf 3.2134357 × 10-7 thm
26 ft⋅lbf 3.3419732 × 10-7 thm
27 ft⋅lbf 3.4705106 × 10-7 thm
28 ft⋅lbf 3.599048 × 10-7 thm
29 ft⋅lbf 3.7275855 × 10-7 thm
30 ft⋅lbf 3.8561229 × 10-7 thm
31 ft⋅lbf 3.9846603 × 10-7 thm
32 ft⋅lbf 4.1131977 × 10-7 thm
33 ft⋅lbf 4.2417352 × 10-7 thm
34 ft⋅lbf 4.3702726 × 10-7 thm
35 ft⋅lbf 4.49881 × 10-7 thm

More ft⋅lbf to thm values

What is a foot-pound?

The foot-pound (foot-pound force) is the US customary unit of work and energy: the work done by a force of one pound acting over one foot, about 1.356 joules.

More about foot-pounds →

What is a therm?

The therm is 100,000 BTU, about 105.5 MJ or 29.3 kWh.

More about therms →

Convert foot-pounds to other units

Convert other units to therms

Frequently asked questions

How many therms are in a foot-pound?

One foot-pound is 1.2853743e-8 therms.

How many foot-pounds are in a therm?

One therm is 77,798,350.53 foot-pounds.

What is the formula to convert foot-pounds to therms?

thm = ft⋅lbf × 1.2853743 × 10^-8.