Convert femtocalorie to thermochemical British thermal unit

Energy conversion • fcal[th]Btu[th]

fcal[th]
Btu[th]

1 femtocalorie = 3.968320719E-018 thermochemical British thermal unit

Conversion Table

fcal[th] Btu[th]
1 3.968320719E-018
10 3.968320719E-017
100 3.968320719E-016
1000 3.968320719E-015

Reverse Conversion

1 thermochemical British thermal unit equals:

2.519957611E+017 femtocalorie
Convert Btu[th] to fcal[th]