| British thermal unit (ISO) | Feet-pound force |
|---|---|
| 1 BTUISO | 777.75928641288 ft lbf |
| 2 BTUISO | 1555.5185728258 ft lbf |
| 3 BTUISO | 2333.2778592386 ft lbf |
| 4 BTUISO | 3111.0371456515 ft lbf |
| 5 BTUISO | 3888.7964320644 ft lbf |
| 6 BTUISO | 4666.5557184773 ft lbf |
| 7 BTUISO | 5444.3150048901 ft lbf |
| 8 BTUISO | 6222.074291303 ft lbf |
| 9 BTUISO | 6999.8335777159 ft lbf |
| 10 BTUISO | 7777.5928641288 ft lbf |
| British thermal unit (ISO) | Feet-pound force |
|---|---|
| 15 BTUISO | 11666.389296193 ft lbf |
| 20 BTUISO | 15555.185728258 ft lbf |
| 30 BTUISO | 23332.778592386 ft lbf |
| 40 BTUISO | 31110.371456515 ft lbf |
| 50 BTUISO | 38887.964320644 ft lbf |
| 60 BTUISO | 46665.557184773 ft lbf |
| 70 BTUISO | 54443.150048901 ft lbf |
| 80 BTUISO | 62220.74291303 ft lbf |
| 90 BTUISO | 69998.335777159 ft lbf |
| 100 BTUISO | 77775.928641288 ft lbf |
| British thermal unit (ISO) | Feet-pound force |
|---|---|
| 500 BTUISO | 388879.64320644 ft lbf |
| 1000 BTUISO | 777759.28641288 ft lbf |
| 1500 BTUISO | 1166638.9296193 ft lbf |
| 10000 BTUISO | 7777592.8641288 ft lbf |
| 50000 BTUISO | 38887964.320644 ft lbf |
| 100000 BTUISO | 77775928.641288 ft lbf |
| 500000 BTUISO | 388879643.20644 ft lbf |
| 1000000 BTUISO | 777759286.41288 ft lbf |
| 5000000 BTUISO | 3888796432.0644 ft lbf |
| 10000000 BTUISO | 7777592864.1288 ft lbf |