Btu (mean) to Foot-pounds conversion

Foot-pounds to Btu (mean) (Swap Units)


Note: Fractional results are rounded to the nearest 1/64. For a more accurate answer please select 'decimal' from the options above the result.

Note: You can increase or decrease the accuracy of this answer by selecting the number of significant figures required from the options above the result.

Note: For a pure decimal result please select 'decimal' from the options above the result.

Show formula

Btu (mean) to Foot-pounds formula

ft-lb =
Btu (mean) * 778.77
Show working
Show result in exponential format
More information: Btu (mean)
More information: Foot-pounds

Btu (mean)

One BTU is the energy required to heat 1 avoirdupois pound of liquid water by 1 degree Fahrenheit, at a pressure of one atmosphere. The Btu (mean) uses a result averaged over water temperatures 0 to 100 °C (32.0 to 212.0 °F) which is approx. 1055.87 J


Btu (mean) to Foot-pounds formula

ft-lb =
Btu (mean) * 778.77


One foot pound is the work done by a force of one pounl acting through a distance of one foot, in the direction of the force. It equates to 1.355 817 948 331 4004 joules


Btu (mean) to Foot-pounds table

Print table
< Smaller Values Larger Values >
Btu (mean) Foot-pounds
0Btu (mean) 0.00ft-lb
1Btu (mean) 778.77ft-lb
2Btu (mean) 1557.54ft-lb
3Btu (mean) 2336.31ft-lb
4Btu (mean) 3115.08ft-lb
5Btu (mean) 3893.85ft-lb
6Btu (mean) 4672.62ft-lb
7Btu (mean) 5451.39ft-lb
8Btu (mean) 6230.16ft-lb
9Btu (mean) 7008.93ft-lb
10Btu (mean) 7787.70ft-lb
11Btu (mean) 8566.47ft-lb
12Btu (mean) 9345.24ft-lb
13Btu (mean) 10124.01ft-lb
14Btu (mean) 10902.78ft-lb
15Btu (mean) 11681.55ft-lb
16Btu (mean) 12460.32ft-lb
17Btu (mean) 13239.09ft-lb
18Btu (mean) 14017.86ft-lb
19Btu (mean) 14796.63ft-lb
Btu (mean) Foot-pounds
20Btu (mean) 15575.39ft-lb
21Btu (mean) 16354.16ft-lb
22Btu (mean) 17132.93ft-lb
23Btu (mean) 17911.70ft-lb
24Btu (mean) 18690.47ft-lb
25Btu (mean) 19469.24ft-lb
26Btu (mean) 20248.01ft-lb
27Btu (mean) 21026.78ft-lb
28Btu (mean) 21805.55ft-lb
29Btu (mean) 22584.32ft-lb
30Btu (mean) 23363.09ft-lb
31Btu (mean) 24141.86ft-lb
32Btu (mean) 24920.63ft-lb
33Btu (mean) 25699.40ft-lb
34Btu (mean) 26478.17ft-lb
35Btu (mean) 27256.94ft-lb
36Btu (mean) 28035.71ft-lb
37Btu (mean) 28814.48ft-lb
38Btu (mean) 29593.25ft-lb
39Btu (mean) 30372.02ft-lb
Btu (mean) Foot-pounds
40Btu (mean) 31150.79ft-lb
41Btu (mean) 31929.56ft-lb
42Btu (mean) 32708.33ft-lb
43Btu (mean) 33487.10ft-lb
44Btu (mean) 34265.87ft-lb
45Btu (mean) 35044.64ft-lb
46Btu (mean) 35823.41ft-lb
47Btu (mean) 36602.18ft-lb
48Btu (mean) 37380.95ft-lb
49Btu (mean) 38159.72ft-lb
50Btu (mean) 38938.49ft-lb
51Btu (mean) 39717.26ft-lb
52Btu (mean) 40496.03ft-lb
53Btu (mean) 41274.80ft-lb
54Btu (mean) 42053.57ft-lb
55Btu (mean) 42832.34ft-lb
56Btu (mean) 43611.11ft-lb
57Btu (mean) 44389.88ft-lb
58Btu (mean) 45168.65ft-lb
59Btu (mean) 45947.42ft-lb