This calculator allows you to convert from Joule to Btu (th) and in a reverse direction. To convert from Joule to Btu (th), enter the amount of Joule into the first input and to convert from Btu (th) to Joule, enter the amount of Btu (th) into the second input.
20 Joule = 0.018969033054 Btu (th)
Joule to Btu (IT) | Joule to Kilojoule | Joule to Calorie (IT) | Joule to Erg | Joule to Watt-hour | Joule to Watt-second |20 Joule equal 0.018969033054 Btu (th).
Every 1 Joule = 0.0009484516527 Btu (th) and so, 20 Joule = 20 multiplied by 0.0009484516527 = 0.018969033054 Btu (th).
| 10 Joule = 0.009484516527 Btu (th) |
| 11 Joule = 0.0104329681797 Btu (th) |
| 12 Joule = 0.0113814198324 Btu (th) |
| 13 Joule = 0.0123298714851 Btu (th) |
| 14 Joule = 0.0132783231378 Btu (th) |
| 15 Joule = 0.0142267747905 Btu (th) |
| 16 Joule = 0.0151752264432 Btu (th) |
| 17 Joule = 0.0161236780959 Btu (th) |
| 18 Joule = 0.0170721297486 Btu (th) |
| 19 Joule = 0.0180205814013 Btu (th) |
| 20 Joule = 0.018969033054 Btu (th) |
| 21 Joule = 0.0199174847067 Btu (th) |
| 22 Joule = 0.0208659363594 Btu (th) |
| 23 Joule = 0.0218143880121 Btu (th) |
| 24 Joule = 0.0227628396648 Btu (th) |
| 25 Joule = 0.0237112913175 Btu (th) |
| 26 Joule = 0.0246597429702 Btu (th) |
| 27 Joule = 0.0256081946229 Btu (th) |
| 28 Joule = 0.0265566462756 Btu (th) |
| 29 Joule = 0.0275050979283 Btu (th) |
| 30 Joule = 0.028453549581 Btu (th) |
