| 1 in lbf | = 0.00010712711820421 BTU63°F |
| 2 in lbf | = 0.00021425423640842 BTU63°F |
| 3 in lbf | = 0.00032138135461263 BTU63°F |
| 4 in lbf | = 0.00042850847281684 BTU63°F |
| 5 in lbf | = 0.00053563559102105 BTU63°F |
| 6 in lbf | = 0.00064276270922526 BTU63°F |
| 7 in lbf | = 0.00074988982742947 BTU63°F |
| 8 in lbf | = 0.00085701694563368 BTU63°F |
| 9 in lbf | = 0.00096414406383789 BTU63°F |
| 10 in lbf | = 0.0010712711820421 BTU63°F |
| 20 in lbf | = 0.0021425423640842 BTU63°F |
| 30 in lbf | = 0.0032138135461263 BTU63°F |
| 40 in lbf | = 0.0042850847281684 BTU63°F |
| 50 in lbf | = 0.0053563559102105 BTU63°F |
| 60 in lbf | = 0.0064276270922526 BTU63°F |
| 70 in lbf | = 0.0074988982742947 BTU63°F |
| 80 in lbf | = 0.0085701694563368 BTU63°F |
| 90 in lbf | = 0.0096414406383789 BTU63°F |
| 100 in lbf | = 0.010712711820421 BTU63°F |
| 200 in lbf | = 0.021425423640842 BTU63°F |
| 300 in lbf | = 0.032138135461263 BTU63°F |
| 400 in lbf | = 0.042850847281684 BTU63°F |
| 500 in lbf | = 0.053563559102105 BTU63°F |
| 600 in lbf | = 0.064276270922526 BTU63°F |
| 700 in lbf | = 0.074988982742947 BTU63°F |
| 800 in lbf | = 0.085701694563368 BTU63°F |
| 900 in lbf | = 0.096414406383789 BTU63°F |
| 1000 in lbf | = 0.10712711820421 BTU63°F |
| 2000 in lbf | = 0.21425423640842 BTU63°F |
| 4000 in lbf | = 0.42850847281684 BTU63°F |
| 5000 in lbf | = 0.53563559102105 BTU63°F |
| 7500 in lbf | = 0.80345338653158 BTU63°F |
| 10000 in lbf | = 1.0712711820421 BTU63°F |
| 25000 in lbf | = 2.6781779551053 BTU63°F |
| 50000 in lbf | = 5.3563559102105 BTU63°F |
| 100000 in lbf | = 10.712711820421 BTU63°F |
| 1000000 in lbf | = 107.12711820421 BTU63°F |
| 1000000000 in lbf | = 107127.11820421 BTU63°F |