This calculator allows you to convert from Btu (th) to Joule and in a reverse direction. To convert from Btu (th) to Joule, enter the amount of Btu (th) into the first input and to convert from Joule to Btu (th), enter the amount of Joule into the second input.
20 Btu (th) = 21086.999999489 Joule
Btu (th) to Btu (IT) | Btu (th) to Kilojoule | Btu (th) to Calorie (IT) | Btu (th) to Erg | Btu (th) to Watt-hour | Btu (th) to Watt-second |20 Btu (th) equal 21086.999999489 Joule.
Every 1 Btu (th) = 1054.3499999744 Joule and so, 20 Btu (th) = 20 multiplied by 1054.3499999744 = 21086.999999489 Joule.
| 10 Btu (th) = 10543.499999744 Joule |
| 11 Btu (th) = 11597.849999719 Joule |
| 12 Btu (th) = 12652.199999693 Joule |
| 13 Btu (th) = 13706.549999668 Joule |
| 14 Btu (th) = 14760.899999642 Joule |
| 15 Btu (th) = 15815.249999617 Joule |
| 16 Btu (th) = 16869.599999591 Joule |
| 17 Btu (th) = 17923.949999565 Joule |
| 18 Btu (th) = 18978.29999954 Joule |
| 19 Btu (th) = 20032.649999514 Joule |
| 20 Btu (th) = 21086.999999489 Joule |
| 21 Btu (th) = 22141.349999463 Joule |
| 22 Btu (th) = 23195.699999438 Joule |
| 23 Btu (th) = 24250.049999412 Joule |
| 24 Btu (th) = 25304.399999386 Joule |
| 25 Btu (th) = 26358.749999361 Joule |
| 26 Btu (th) = 27413.099999335 Joule |
| 27 Btu (th) = 28467.44999931 Joule |
| 28 Btu (th) = 29521.799999284 Joule |
| 29 Btu (th) = 30576.149999259 Joule |
| 30 Btu (th) = 31630.499999233 Joule |
