There are 252.16441204589 calories (thermochemical) in 1 Btu
To convert any value in Btu to calories (thermochemical), just multiply the value in Btu by the conversion factor 252.16441204589. So, 1 Btu times 252.16441204589 is equal to 252.16441204589 calories (thermochemical). See details below and use our calculator to convert any value in Btu to calories (thermochemical).
To use this Btu to calories (thermochemical) converter, simply type the Btu value in the box at left (input). The conversion result in calorie (thermochemical) will immediately appear in the box at right.
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