Unit Convertio

Trusted unit conversions based on SI and NIST scientific standards

British Thermal Unit to Kilocalorie

Convert British Thermal Unit [BTU] to Kilocalorie [kcal] and vice versa.

Conversion Formula

Example: 1 BTU = 0.252165 kcal

The conversion uses the following relationship: British Thermal Unit values are converted to the base unit (Joule), then converted to Kilocalorie.

Related Fuel Efficiency - Volume Conversions

BTU to Jkcal to J
BTU to kJkcal to kJ
BTU to calkcal to cal
BTU to Whkcal to Wh
BTU to kWhkcal to kWh
BTU to J/(kg·K)kcal to J/(kg·K)

Quick Reference Table

BTUkcal
10.252165
51.26083
102.52165
256.30413
5012.6083
10025.2165
25063.0413
500126.083
1000252.165
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