| 1 fJ/s | = 5.6907099162E-17 BTU/min TH |
| 2 fJ/s | = 1.13814198324E-16 BTU/min TH |
| 3 fJ/s | = 1.70721297486E-16 BTU/min TH |
| 4 fJ/s | = 2.27628396648E-16 BTU/min TH |
| 5 fJ/s | = 2.8453549581E-16 BTU/min TH |
| 6 fJ/s | = 3.41442594972E-16 BTU/min TH |
| 7 fJ/s | = 3.98349694134E-16 BTU/min TH |
| 8 fJ/s | = 4.55256793296E-16 BTU/min TH |
| 9 fJ/s | = 5.12163892458E-16 BTU/min TH |
| 10 fJ/s | = 5.6907099162E-16 BTU/min TH |
| 20 fJ/s | = 1.13814198324E-15 BTU/min TH |
| 30 fJ/s | = 1.70721297486E-15 BTU/min TH |
| 40 fJ/s | = 2.27628396648E-15 BTU/min TH |
| 50 fJ/s | = 2.8453549581E-15 BTU/min TH |
| 60 fJ/s | = 3.41442594972E-15 BTU/min TH |
| 70 fJ/s | = 3.98349694134E-15 BTU/min TH |
| 80 fJ/s | = 4.55256793296E-15 BTU/min TH |
| 90 fJ/s | = 5.12163892458E-15 BTU/min TH |
| 100 fJ/s | = 5.6907099162E-15 BTU/min TH |
| 200 fJ/s | = 1.13814198324E-14 BTU/min TH |
| 300 fJ/s | = 1.70721297486E-14 BTU/min TH |
| 400 fJ/s | = 2.27628396648E-14 BTU/min TH |
| 500 fJ/s | = 2.8453549581E-14 BTU/min TH |
| 600 fJ/s | = 3.41442594972E-14 BTU/min TH |
| 700 fJ/s | = 3.98349694134E-14 BTU/min TH |
| 800 fJ/s | = 4.55256793296E-14 BTU/min TH |
| 900 fJ/s | = 5.12163892458E-14 BTU/min TH |
| 1000 fJ/s | = 5.6907099162E-14 BTU/min TH |
| 2000 fJ/s | = 1.13814198324E-13 BTU/min TH |
| 4000 fJ/s | = 2.27628396648E-13 BTU/min TH |
| 5000 fJ/s | = 2.8453549581E-13 BTU/min TH |
| 7500 fJ/s | = 4.26803243715E-13 BTU/min TH |
| 10000 fJ/s | = 5.6907099162E-13 BTU/min TH |
| 25000 fJ/s | = 1.42267747905E-12 BTU/min TH |
| 50000 fJ/s | = 2.8453549581E-12 BTU/min TH |
| 100000 fJ/s | = 5.6907099162E-12 BTU/min TH |
| 1000000 fJ/s | = 5.6907099162E-11 BTU/min TH |
| 1000000000 fJ/s | = 5.6907099162E-8 BTU/min TH |