Skip to main content
    UnitConvertLab
    UnitConvertLAB
    Specific Heat Capacity Conversion

    25 BTU/Pound-°F to Kilocalorie/Kilogram-°C

    Quick answer

    25 BTU/Pound-°F (BTU/(lb·°F)) equals

    25.01673 kcal/(kg·°C)

    To convert 25 BTU/Pound-°Fs to Kilocalorie/Kilogram-°Cs, multiply by 1.0006692161. Therefore, 25 BTU/Pound-°F (BTU/(lb·°F)) equals 25.01673 Kilocalorie/Kilogram-°C (kcal/(kg·°C)).

    Formula: kcal/(kg·°C) = BTU/(lb·°F) × 1.0006692161. Calculation: 25 × 1.0006692161 = 25.01673 kcal/(kg·°C).

    Convert BTU/Pound-°F (BTU/(lb·°F)) to Kilocalorie/Kilogram-°C (kcal/(kg·°C)) online with our free unit converter. In specific heat capacity, 1 BTU/(lb·°F) = 1.000669 kcal/(kg·°C). Explore step-by-step conversion steps, mathematical formulas, and quick conversion reference tables below.

    Worked example: converting BTU/Pound-°F to Kilocalorie/Kilogram-°C

    1. Step 1 — start with the formula. kcal/(kg·°C) = BTU/(lb·°F) × 1.0006692161
    2. Step 2 — substitute your figure. 25 BTU/(lb·°F) × 1.0006692161
    3. Step 3 — read the result. 25 BTU/(lb·°F) = 25.01673 kcal/(kg·°C)
    4. Step 4 — check it in reverse. BTU/(lb·°F) = kcal/(kg·°C) × 0.9993312315 returns 25 BTU/(lb·°F), which matches the figure you started with.

    Specific Heat Capacity Converter

    6 units available

    Decimals:
    25.01673

    25 BTU/(lb·°F) = 25.01673 kcal/(kg·°C)

    Formula:

    kcal/(kg·°C) = BTU/(lb·°F) × 1.0006692161

    With your value: 25 BTU/(lb·°F) = 25.0167304 kcal/(kg·°C)

    Other BTU/Pound-°F to Kilocalorie/Kilogram-°C conversions

    18 BTU/(lb·°F) to kcal/(kg·°C)20 BTU/(lb·°F) to kcal/(kg·°C)21 BTU/(lb·°F) to kcal/(kg·°C)24 BTU/(lb·°F) to kcal/(kg·°C)26 BTU/(lb·°F) to kcal/(kg·°C)28 BTU/(lb·°F) to kcal/(kg·°C)30 BTU/(lb·°F) to kcal/(kg·°C)Full BTU/Pound-°F to Kilocalorie/Kilogram-°C converter

    BTU/Pound-°F to Kilocalorie/Kilogram-°C Conversion Table

    BTU/Pound-°F (BTU/(lb·°F))Kilocalorie/Kilogram-°C (kcal/(kg·°C))
    0.50.500335
    11.000669
    22.001338
    55.003346
    1010.006692
    1515.010038
    2020.013384
    2525.01673
    5050.033461
    100100.066922
    250250.167304
    500500.334608
    10001,000.669216

    Kilocalorie/Kilogram-°C to BTU/Pound-°F Conversion Table

    Kilocalorie/Kilogram-°C (kcal/(kg·°C))BTU/Pound-°F (BTU/(lb·°F))
    0.50.499666
    10.999331
    21.998662
    54.996656
    109.993312
    1514.989968
    2019.986625
    2524.983281
    5049.966562
    10099.933123
    250249.832808
    500499.665616
    1000999.331231

    Where these values come from

    Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

    BTU/Pound-°F (BTU/(lb·°F))

    Specific Heat Capacity

    Exact conversion

    Derived quantity, joule per kilogram-kelvin (J/(kg·K)). Calorie- and BTU-based units use the thermochemical calorie (4.184 J exactly) and the International Table BTU.

    Source: NIST Special Publication 811, Guide for the Use of the International System of Units

    National Institute of Standards and Technology (US) · Reviewed 2026-07-01

    Kilocalorie/Kilogram-°C (kcal/(kg·°C))

    Specific Heat Capacity

    Exact conversion

    Derived quantity, joule per kilogram-kelvin (J/(kg·K)). Calorie- and BTU-based units use the thermochemical calorie (4.184 J exactly) and the International Table BTU.

    Source: NIST Special Publication 811, Guide for the Use of the International System of Units

    National Institute of Standards and Technology (US) · Reviewed 2026-07-01

    How to Convert BTU/Pound-°F to Kilocalorie/Kilogram-°C

    To convert from BTU/Pound-°F (BTU/(lb·°F)) to Kilocalorie/Kilogram-°C (kcal/(kg·°C)), multiply the value by 1.0006692161.

    Formula: kcal/(kg·°C) = BTU/(lb·°F) × 1.0006692161

    Reverse: BTU/(lb·°F) = kcal/(kg·°C) × 0.9993312315

    Step-by-Step Example

    1. Start with your value in BTU/Pound-°F. For example: 5 BTU/(lb·°F)
    2. Multiply by the conversion factor: 5 x 1.0006692161
    3. The result is: 5.003346 kcal/(kg·°C)

    BTU/Pound-°F and Kilocalorie/Kilogram-°C Relationship

    This calculation facilitates standardized conversion between recognized units of specific heat capacity. Since 1 BTU/Pound-°F equals approximately 1.0007 Kilocalorie/Kilogram-°Cs, the BTU/Pound-°F represents a larger unit interval than the Kilocalorie/Kilogram-°C. Understanding the relationship between BTU/Pound-°F and Kilocalorie/Kilogram-°C is essential for accurate calculations in physics, engineering, commerce, and daily applications.

    About BTU/Pound-°F

    The BTU/Pound-°F (symbol: BTU/(lb·°F)) is a recognized unit in the US Customary / Imperial measurement framework, utilized within specific heat capacity applications for precision and standardized data representation.

    Common uses of BTU/Pound-°F: specific heat capacity calculations, engineering and science, education.

    About Kilocalorie/Kilogram-°C

    The Kilocalorie/Kilogram-°C (symbol: kcal/(kg·°C)) is a recognized unit in the Standard measurement framework, utilized within specific heat capacity applications for precision and standardized data representation.

    Common uses of Kilocalorie/Kilogram-°C: specific heat capacity calculations, engineering and science, education.

    Frequently Asked Questions

    What is 25 BTU/Pound-°F in Kilocalorie/Kilogram-°C?
    25 BTU/Pound-°F equals 25.01673 Kilocalorie/Kilogram-°C.
    How many Kilocalorie/Kilogram-°Cs are in 1 BTU/Pound-°F?
    There are exactly 1.0006692161 Kilocalorie/Kilogram-°Cs in 1 BTU/Pound-°F. This means the conversion factor from BTU/Pound-°F to Kilocalorie/Kilogram-°C is 1.0006692161.
    What is the formula to convert BTU/Pound-°F to Kilocalorie/Kilogram-°C?
    The formula to convert BTU/Pound-°F to Kilocalorie/Kilogram-°C is: kcal/(kg·°C) = BTU/(lb·°F) × 1.0006692161. For example, to convert 10 BTU/Pound-°Fs to Kilocalorie/Kilogram-°Cs, you would multiply 10 by 1.0006692161.
    What is a BTU/Pound-°F?
    The BTU/Pound-°F (symbol: BTU/(lb·°F)) is a recognized unit in the US Customary / Imperial measurement framework, utilized within specific heat capacity applications for precision and standardized data representation.
    What is a Kilocalorie/Kilogram-°C?
    The Kilocalorie/Kilogram-°C (symbol: kcal/(kg·°C)) is a recognized unit in the Standard measurement framework, utilized within specific heat capacity applications for precision and standardized data representation.
    What are the common uses of BTU/Pound-°F?
    The BTU/Pound-°F is commonly used in specific heat capacity calculations, engineering and science, education.

    Related Specific Heat Capacity Conversions

    Joule/Kilogram-Kelvin → Kilocalorie/Kilogram-°CKilojoule/Kilogram-Kelvin → Kilocalorie/Kilogram-°CJoule/Gram-°C → Kilocalorie/Kilogram-°CCalorie/Gram-°C → Kilocalorie/Kilogram-°CBTU/Pound-°F → Joule/Kilogram-KelvinBTU/Pound-°F → Kilojoule/Kilogram-KelvinBTU/Pound-°F → Joule/Gram-°CBTU/Pound-°F → Calorie/Gram-°CJoule/Kilogram-Kelvin → Kilojoule/Kilogram-Kelvin

    Cite this page

    UnitConvertLab. (2026). 25 BTU/Pound-°F to Kilocalorie/Kilogram-°C. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/25-btu_per_lb_f-to-kcal_per_kg_c