| 1 ft.lbf/s | = 0.0012859277738534 BTU/s TH |
| 2 ft.lbf/s | = 0.0025718555477068 BTU/s TH |
| 3 ft.lbf/s | = 0.0038577833215602 BTU/s TH |
| 4 ft.lbf/s | = 0.0051437110954136 BTU/s TH |
| 5 ft.lbf/s | = 0.0064296388692669 BTU/s TH |
| 6 ft.lbf/s | = 0.0077155666431203 BTU/s TH |
| 7 ft.lbf/s | = 0.0090014944169737 BTU/s TH |
| 8 ft.lbf/s | = 0.010287422190827 BTU/s TH |
| 9 ft.lbf/s | = 0.01157334996468 BTU/s TH |
| 10 ft.lbf/s | = 0.012859277738534 BTU/s TH |
| 20 ft.lbf/s | = 0.025718555477068 BTU/s TH |
| 30 ft.lbf/s | = 0.038577833215602 BTU/s TH |
| 40 ft.lbf/s | = 0.051437110954136 BTU/s TH |
| 50 ft.lbf/s | = 0.064296388692669 BTU/s TH |
| 60 ft.lbf/s | = 0.077155666431203 BTU/s TH |
| 70 ft.lbf/s | = 0.090014944169737 BTU/s TH |
| 80 ft.lbf/s | = 0.10287422190827 BTU/s TH |
| 90 ft.lbf/s | = 0.1157334996468 BTU/s TH |
| 100 ft.lbf/s | = 0.12859277738534 BTU/s TH |
| 200 ft.lbf/s | = 0.25718555477068 BTU/s TH |
| 300 ft.lbf/s | = 0.38577833215602 BTU/s TH |
| 400 ft.lbf/s | = 0.51437110954136 BTU/s TH |
| 500 ft.lbf/s | = 0.64296388692669 BTU/s TH |
| 600 ft.lbf/s | = 0.77155666431203 BTU/s TH |
| 700 ft.lbf/s | = 0.90014944169737 BTU/s TH |
| 800 ft.lbf/s | = 1.0287422190827 BTU/s TH |
| 900 ft.lbf/s | = 1.157334996468 BTU/s TH |
| 1000 ft.lbf/s | = 1.2859277738534 BTU/s TH |
| 2000 ft.lbf/s | = 2.5718555477068 BTU/s TH |
| 4000 ft.lbf/s | = 5.1437110954136 BTU/s TH |
| 5000 ft.lbf/s | = 6.4296388692669 BTU/s TH |
| 7500 ft.lbf/s | = 9.6444583039004 BTU/s TH |
| 10000 ft.lbf/s | = 12.859277738534 BTU/s TH |
| 25000 ft.lbf/s | = 32.148194346335 BTU/s TH |
| 50000 ft.lbf/s | = 64.296388692669 BTU/s TH |
| 100000 ft.lbf/s | = 128.59277738534 BTU/s TH |
| 1000000 ft.lbf/s | = 1285.9277738534 BTU/s TH |
| 1000000000 ft.lbf/s | = 1285927.7738534 BTU/s TH |