This calculator allows you to convert from Btu (th) to Watt-second and in a reverse direction. To convert from Btu (th) to Watt-second, enter the amount of Btu (th) into the first input and to convert from Watt-second to Btu (th), enter the amount of Watt-second into the second input.
20000 Btu (th) = 21086999.999489 Watt-second
Btu (th) to Joule | Btu (th) to Btu (IT) | Btu (th) to Kilojoule | Btu (th) to Calorie (IT) | Btu (th) to Erg | Btu (th) to Watt-hour |20000 Btu (th) equal 21086999.999489 Watt-second.
Every 1 Btu (th) = 1054.3499999744 Watt-second and so, 20000 Btu (th) = 20000 multiplied by 1054.3499999744 = 21086999.999489 Watt-second.
| 19990 Btu (th) = 21076456.499489 Watt-second |
| 19991 Btu (th) = 21077510.849489 Watt-second |
| 19992 Btu (th) = 21078565.199489 Watt-second |
| 19993 Btu (th) = 21079619.549489 Watt-second |
| 19994 Btu (th) = 21080673.899489 Watt-second |
| 19995 Btu (th) = 21081728.249489 Watt-second |
| 19996 Btu (th) = 21082782.599489 Watt-second |
| 19997 Btu (th) = 21083836.949489 Watt-second |
| 19998 Btu (th) = 21084891.299489 Watt-second |
| 19999 Btu (th) = 21085945.649489 Watt-second |
| 20000 Btu (th) = 21086999.999489 Watt-second |
| 20001 Btu (th) = 21088054.349489 Watt-second |
| 20002 Btu (th) = 21089108.699489 Watt-second |
| 20003 Btu (th) = 21090163.049489 Watt-second |
| 20004 Btu (th) = 21091217.399489 Watt-second |
| 20005 Btu (th) = 21092271.749489 Watt-second |
| 20006 Btu (th) = 21093326.099489 Watt-second |
| 20007 Btu (th) = 21094380.449489 Watt-second |
| 20008 Btu (th) = 21095434.799489 Watt-second |
| 20009 Btu (th) = 21096489.149489 Watt-second |
| 20010 Btu (th) = 21097543.499488 Watt-second |
