| 1 BTU/h | = 0.0042027400120299 kcal/min TH |
| 2 BTU/h | = 0.0084054800240598 kcal/min TH |
| 3 BTU/h | = 0.01260822003609 kcal/min TH |
| 4 BTU/h | = 0.01681096004812 kcal/min TH |
| 5 BTU/h | = 0.021013700060149 kcal/min TH |
| 6 BTU/h | = 0.025216440072179 kcal/min TH |
| 7 BTU/h | = 0.029419180084209 kcal/min TH |
| 8 BTU/h | = 0.033621920096239 kcal/min TH |
| 9 BTU/h | = 0.037824660108269 kcal/min TH |
| 10 BTU/h | = 0.042027400120299 kcal/min TH |
| 20 BTU/h | = 0.084054800240598 kcal/min TH |
| 30 BTU/h | = 0.1260822003609 kcal/min TH |
| 40 BTU/h | = 0.1681096004812 kcal/min TH |
| 50 BTU/h | = 0.21013700060149 kcal/min TH |
| 60 BTU/h | = 0.25216440072179 kcal/min TH |
| 70 BTU/h | = 0.29419180084209 kcal/min TH |
| 80 BTU/h | = 0.33621920096239 kcal/min TH |
| 90 BTU/h | = 0.37824660108269 kcal/min TH |
| 100 BTU/h | = 0.42027400120299 kcal/min TH |
| 200 BTU/h | = 0.84054800240598 kcal/min TH |
| 300 BTU/h | = 1.260822003609 kcal/min TH |
| 400 BTU/h | = 1.681096004812 kcal/min TH |
| 500 BTU/h | = 2.1013700060149 kcal/min TH |
| 600 BTU/h | = 2.5216440072179 kcal/min TH |
| 700 BTU/h | = 2.9419180084209 kcal/min TH |
| 800 BTU/h | = 3.3621920096239 kcal/min TH |
| 900 BTU/h | = 3.7824660108269 kcal/min TH |
| 1000 BTU/h | = 4.2027400120299 kcal/min TH |
| 2000 BTU/h | = 8.4054800240598 kcal/min TH |
| 4000 BTU/h | = 16.81096004812 kcal/min TH |
| 5000 BTU/h | = 21.013700060149 kcal/min TH |
| 7500 BTU/h | = 31.520550090224 kcal/min TH |
| 10000 BTU/h | = 42.027400120299 kcal/min TH |
| 25000 BTU/h | = 105.06850030075 kcal/min TH |
| 50000 BTU/h | = 210.13700060149 kcal/min TH |
| 100000 BTU/h | = 420.27400120299 kcal/min TH |
| 1000000 BTU/h | = 4202.7400120299 kcal/min TH |
| 1000000000 BTU/h | = 4202740.0120299 kcal/min TH |