tier_2 conversion

Convert Btu (th) to kilocalorie (IT)

Convert Btu (th) to kilocalorie (IT) with a verified formula, worked example, conversion table, precision guidance, and reverse conversion.

Btu (th) to kilocalorie (IT)

kilocalorie (IT)—

Quick answer

1 Btu (th) = 0.251827174659 kilocalorie (IT).

Formula

kilocalorie (IT) = Btu (th) × 0.2518271746588855449600000000

Precision

The stored factor is used at full decimal precision; round only the displayed result to the precision required by the task.

How to convert Btu (th) to kilocalorie (IT)

Enter a value in Btu (th).
Multiply the Btu (th) value by 0.2518271746588855449600000000 to obtain kilocalorie (IT).
Round the displayed kilocalorie (IT) value only when needed.

About these units

Btu (th) is a unit used in energy conversions. Energy measures the capacity to perform work or transfer heat. Its recorded symbol is Btu (th). kilocalorie (IT) is a unit used in energy conversions. Energy measures the capacity to perform work or transfer heat. Its recorded symbol is kcal (IT).

Explore related conversions

Btu (th) to kilocalorie (IT) conversion table

Btu (th)	kilocalorie (IT)
0 Btu (th)	0e-28 kilocalorie (IT)
1 Btu (th)	0.251827174659 kilocalorie (IT)
5 Btu (th)	1.25913587329 kilocalorie (IT)
10 Btu (th)	2.51827174659 kilocalorie (IT)
25 Btu (th)	6.29567936647 kilocalorie (IT)
100 Btu (th)	25.1827174659 kilocalorie (IT)

Frequently asked questions

How do I convert from Btu (th) to kilocalorie (IT)?

Multiply the Btu (th) value by 0.2518271746588855449600000000 to obtain kilocalorie (IT).

What formula does CalculatorHQ use for Btu (th) to kilocalorie (IT)?

kilocalorie (IT) = Btu (th) × 0.2518271746588855449600000000

How should I round the result?

The stored factor is used at full decimal precision; round only the displayed result to the precision required by the task.

Can I convert kilocalorie (IT) back to Btu (th)?

Yes. Use the linked reverse conversion, whose formula is validated against this pair with round-trip tests.