1 Calorie (cal) equals 0.00000000396566683 MMBtu, and 1 Million BTU (MMBtu) equals 252,164,401 cal.
| Calorie | Million BTU |
|---|---|
| 0.01 cal | 0.0000000000396566683 MMBtu |
| 0.1 cal | 0.000000000396566683 MMBtu |
| 1 cal | 0.00000000396566683 MMBtu |
| 2 cal | 0.00000000793133366 MMBtu |
| 3 cal | 0.0000000118970005 MMBtu |
| 4 cal | 0.0000000158626673 MMBtu |
| 5 cal | 0.0000000198283342 MMBtu |
| 6 cal | 0.000000023794001 MMBtu |
| 7 cal | 0.0000000277596678 MMBtu |
| 8 cal | 0.0000000317253347 MMBtu |
| 9 cal | 0.0000000356910015 MMBtu |
| 10 cal | 0.0000000396566683 MMBtu |
| 20 cal | 0.0000000793133366 MMBtu |
| 30 cal | 0.000000118970005 MMBtu |
| 40 cal | 0.000000158626673 MMBtu |
| 50 cal | 0.000000198283342 MMBtu |
| 60 cal | 0.00000023794001 MMBtu |
| 70 cal | 0.000000277596678 MMBtu |
| 80 cal | 0.000000317253347 MMBtu |
| 90 cal | 0.000000356910015 MMBtu |
| 100 cal | 0.000000396566683 MMBtu |
| 200 cal | 0.000000793133366 MMBtu |
| 300 cal | 0.00000118970005 MMBtu |
| 500 cal | 0.00000198283342 MMBtu |
| 1,000 cal | 0.00000396566683 MMBtu |
| 10,000 cal | 0.0000396566683 MMBtu |
| Joule | 4.184 J |
| Kilojoule | 0.004184 kJ |
| Megajoule | 0.000004184 MJ |
| Gigajoule | 0.000000004184 GJ |
| Calorie | 1 cal |
| Kilocalorie | 0.001 kcal |
| Watt-hour | 0.00116222222 Wh |
| Kilowatt-hour | 0.00000116222222 kWh |
| Megawatt-hour | 0.00000000116222222 MWh |
| Gigawatt-hour | 0.00000000000116222222 GWh |
| Electronvolt | 2.61145 × 10¹⁹ eV |
| British Thermal Unit | 0.00396566683 BTU |
| Million BTU | 0.00000000396566683 MMBtu |
| Therm (US) | 0.000000039666137 thm |
| Foot-pound | 3.08596003 ft·lb |
| Erg | 41,840,000 erg |
| Joule | 1,055,055,853 J |
| Kilojoule | 1,055,055.85 kJ |
| Megajoule | 1,055.05585 MJ |
| Gigajoule | 1.05505585 GJ |
| Calorie | 252,164,401 cal |
| Kilocalorie | 252,164.401 kcal |
| Watt-hour | 293,071.07 Wh |
| Kilowatt-hour | 293.07107 kWh |
| Megawatt-hour | 0.29307107 MWh |
| Gigawatt-hour | 0.00029307107 GWh |
| Electronvolt | 6.58514 × 10²⁷ eV |
| British Thermal Unit | 1,000,000 BTU |
| Million BTU | 1 MMBtu |
| Therm (US) | 10.0023877 thm |
| Foot-pound | 778,169,262 ft·lb |
| Erg | 1.05506 × 10¹⁶ erg |