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Convert Btu (th) to kilocalorie (th)

Please provide a value below to convert btu (th) [Btu (th)] to kilocalorie (th) [kcal (th)], or vice versa.

The btu (th) is a unit of energy. By definition, 1 Btu (th) [Btu (th)] equals exactly 0.2519956979 kilocalorie (th) [kcal (th)] — a fixed mathematical relationship, not an approximation.

Btu (th) to kilocalorie (th) Conversion Table

Btu (th) [Btu (th)]kilocalorie (th) [kcal (th)]
1 Btu (th)0.2519956979 kcal (th)
5 Btu (th)1.2599784895 kcal (th)
10 Btu (th)2.5199569789 kcal (th)
50 Btu (th)12.5997848945 kcal (th)
100 Btu (th)25.1995697891 kcal (th)

Formula

1 Btu (th) [Btu (th)] = 0.2519956979 kilocalorie (th) [kcal (th)]
1 kilocalorie (th) [kcal (th)] = 3.9683217149 Btu (th) [Btu (th)]

Convert Btu (Th) to Other Energy Units