1 Brit hőegység (BTU) (BTU) = 0,0000100023877 thm, 1 Therm (US) (thm) pedig 99 976,129 BTU.
| Brit hőegység (BTU) | Therm (US) |
|---|---|
| 0,01 BTU | 0,000000100023877 thm |
| 0,1 BTU | 0,00000100023877 thm |
| 1 BTU | 0,0000100023877 thm |
| 2 BTU | 0,0000200047753 thm |
| 3 BTU | 0,000030007163 thm |
| 4 BTU | 0,0000400095507 thm |
| 5 BTU | 0,0000500119384 thm |
| 6 BTU | 0,000060014326 thm |
| 7 BTU | 0,0000700167137 thm |
| 8 BTU | 0,0000800191014 thm |
| 9 BTU | 0,000090021489 thm |
| 10 BTU | 0,000100023877 thm |
| 20 BTU | 0,000200047753 thm |
| 30 BTU | 0,00030007163 thm |
| 40 BTU | 0,000400095507 thm |
| 50 BTU | 0,000500119384 thm |
| 60 BTU | 0,00060014326 thm |
| 70 BTU | 0,000700167137 thm |
| 80 BTU | 0,000800191014 thm |
| 90 BTU | 0,00090021489 thm |
| 100 BTU | 0,00100023877 thm |
| 200 BTU | 0,00200047753 thm |
| 300 BTU | 0,0030007163 thm |
| 500 BTU | 0,00500119384 thm |
| 1000 BTU | 0,0100023877 thm |
| 10 000 BTU | 0,100023877 thm |
| Joule | 1055,05585 J |
| Kilojoule | 1,05505585 kJ |
| Megajoule | 0,00105505585 MJ |
| Gigajoule | 0,00000105505585 GJ |
| Kalória | 252,164401 cal |
| Kilokalória | 0,252164401 kcal |
| Wattóra | 0,29307107 Wh |
| Kilowattóra | 0,00029307107 kWh |
| Megawattóra | 0,00000029307107 MWh |
| Gigawattóra | 0,00000000029307107 GWh |
| Elektronvolt | 6,58514 × 10²¹ eV |
| Brit hőegység (BTU) | 1 BTU |
| Millió BTU | 0,000001 MMBtu |
| Therm (US) | 0,0000100023877 thm |
| Láb-font | 778,169262 ft·lb |
| Erg | 10 550 558 526 erg |
| Joule | 105 480 400 J |
| Kilojoule | 105 480,4 kJ |
| Megajoule | 105,4804 MJ |
| Gigajoule | 0,1054804 GJ |
| Kalória | 25 210 420,7 cal |
| Kilokalória | 25 210,4207 kcal |
| Wattóra | 29 300,1111 Wh |
| Kilowattóra | 29,3001111 kWh |
| Megawattóra | 0,0293001111 MWh |
| Gigawattóra | 0,0000293001111 GWh |
| Elektronvolt | 6,58357 × 10²⁶ eV |
| Brit hőegység (BTU) | 99 976,129 BTU |
| Millió BTU | 0,099976129 MMBtu |
| Therm (US) | 1 thm |
| Láb-font | 77 798 350,5 ft·lb |
| Erg | 1,0548 × 10¹⁵ erg |