How Many BTUs in a Foot-Pound?

Quick Answer
1 Foot-Pound = 0.001 BTUs

1 ft·lb = 0.001 BTU

Formula

BTU = ft·lb × 0.001

Conversion Table

Foot-Pounds (ft·lb)BTUs (BTU)
1 ft·lb0.001 BTU
2 ft·lb0.003 BTU
5 ft·lb0.006 BTU
10 ft·lb0.013 BTU
20 ft·lb0.026 BTU
50 ft·lb0.064 BTU
100 ft·lb0.129 BTU
500 ft·lb0.643 BTU
1,000 ft·lb1.285 BTU

Worked Examples

Convert 5 ft·lb to BTU:
5 ft·lb × 0.001 = 0.006 BTU
Convert 10 ft·lb to BTU:
10 ft·lb × 0.001 = 0.013 BTU
Convert 50 ft·lb to BTU:
50 ft·lb × 0.001 = 0.064 BTU

FAQ

How many BTUs are in 1 Foot-Pound?
There are 0.001 BTUs in 1 Foot-Pound. Formula: BTU = ft·lb × 0.001.
How to convert Foot-Pounds to BTUs?
To convert Foot-Pounds to BTUs, multiply the number of Foot-Pounds by 0.001. For example, 10 ft·lb = 0.013 BTU.
How many BTUs are in 100 Foot-Pounds?
There are 0.129 BTUs in 100 Foot-Pounds. Calculation: 100 × 0.001 = 0.129.