This calculator allows you to convert from Foot-pound to Btu (th) and in a reverse direction. To convert from Foot-pound to Btu (th), enter the amount of Foot-pound into the first input and to convert from Btu (th) to Foot-pound, enter the amount of Btu (th) into the second input.
500000 Foot-pound = 642.9638869078 Btu (th)
Foot-pound to Joule | Foot-pound to Btu (IT) | Foot-pound to Kilojoule | Foot-pound to Calorie (IT) | Foot-pound to Erg | Foot-pound to Watt-hour | Foot-pound to Watt-second |500000 Foot-pound equal 642.9638869078 Btu (th).
Every 1 Foot-pound = 0.0012859277738156 Btu (th) and so, 500000 Foot-pound = 500000 multiplied by 0.0012859277738156 = 642.9638869078 Btu (th).
| 499990 Foot-pound = 642.95102763006 Btu (th) |
| 499991 Foot-pound = 642.95231355784 Btu (th) |
| 499992 Foot-pound = 642.95359948561 Btu (th) |
| 499993 Foot-pound = 642.95488541338 Btu (th) |
| 499994 Foot-pound = 642.95617134116 Btu (th) |
| 499995 Foot-pound = 642.95745726893 Btu (th) |
| 499996 Foot-pound = 642.95874319671 Btu (th) |
| 499997 Foot-pound = 642.96002912448 Btu (th) |
| 499998 Foot-pound = 642.96131505225 Btu (th) |
| 499999 Foot-pound = 642.96260098003 Btu (th) |
| 500000 Foot-pound = 642.9638869078 Btu (th) |
| 500001 Foot-pound = 642.96517283558 Btu (th) |
| 500002 Foot-pound = 642.96645876335 Btu (th) |
| 500003 Foot-pound = 642.96774469112 Btu (th) |
| 500004 Foot-pound = 642.9690306189 Btu (th) |
| 500005 Foot-pound = 642.97031654667 Btu (th) |
| 500006 Foot-pound = 642.97160247444 Btu (th) |
| 500007 Foot-pound = 642.97288840222 Btu (th) |
| 500008 Foot-pound = 642.97417432999 Btu (th) |
| 500009 Foot-pound = 642.97546025777 Btu (th) |
| 500010 Foot-pound = 642.97674618554 Btu (th) |
