| British thermal unit (mean) | British thermal unit (ISO) |
|---|---|
| 1 BTUmean | 1.0012991939308 BTUISO |
| 2 BTUmean | 2.0025983878615 BTUISO |
| 3 BTUmean | 3.0038975817923 BTUISO |
| 4 BTUmean | 4.0051967757231 BTUISO |
| 5 BTUmean | 5.0064959696539 BTUISO |
| 6 BTUmean | 6.0077951635846 BTUISO |
| 7 BTUmean | 7.0090943575154 BTUISO |
| 8 BTUmean | 8.0103935514462 BTUISO |
| 9 BTUmean | 9.011692745377 BTUISO |
| 10 BTUmean | 10.012991939308 BTUISO |
| British thermal unit (mean) | British thermal unit (ISO) |
|---|---|
| 15 BTUmean | 15.019487908962 BTUISO |
| 20 BTUmean | 20.025983878615 BTUISO |
| 30 BTUmean | 30.038975817923 BTUISO |
| 40 BTUmean | 40.051967757231 BTUISO |
| 50 BTUmean | 50.064959696539 BTUISO |
| 60 BTUmean | 60.077951635846 BTUISO |
| 70 BTUmean | 70.090943575154 BTUISO |
| 80 BTUmean | 80.103935514462 BTUISO |
| 90 BTUmean | 90.11692745377 BTUISO |
| 100 BTUmean | 100.12991939308 BTUISO |
| British thermal unit (mean) | British thermal unit (ISO) |
|---|---|
| 500 BTUmean | 500.64959696539 BTUISO |
| 1000 BTUmean | 1001.2991939308 BTUISO |
| 1500 BTUmean | 1501.9487908962 BTUISO |
| 10000 BTUmean | 10012.991939308 BTUISO |
| 50000 BTUmean | 50064.959696539 BTUISO |
| 100000 BTUmean | 100129.91939308 BTUISO |
| 500000 BTUmean | 500649.59696539 BTUISO |
| 1000000 BTUmean | 1001299.1939308 BTUISO |
| 5000000 BTUmean | 5006495.9696539 BTUISO |
| 10000000 BTUmean | 10012991.939308 BTUISO |