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    Thermal Conductivity Conversion

    20 BTU/Hour-Foot-°F to Kilowatt/Meter-Kelvin

    Quick answer

    20 BTU/Hour-Foot-°F (BTU/(h·ft·°F)) equals

    0.034615 kW/(m·K)

    To convert 20 BTU/Hour-Foot-°Fs to Kilowatt/Meter-Kelvins, multiply by 0.0017307347. Therefore, 20 BTU/Hour-Foot-°F (BTU/(h·ft·°F)) equals 0.034615 Kilowatt/Meter-Kelvin (kW/(m·K)).

    Formula: kW/(m·K) = BTU/(h·ft·°F) × 0.0017307347. Calculation: 20 × 0.0017307347 = 0.034615 kW/(m·K).

    Convert BTU/Hour-Foot-°F (BTU/(h·ft·°F)) to Kilowatt/Meter-Kelvin (kW/(m·K)) online with our free unit converter. In thermal conductivity, 1 BTU/(h·ft·°F) = 0.001731 kW/(m·K). Explore step-by-step conversion steps, mathematical formulas, and quick conversion reference tables below.

    Worked example: converting BTU/Hour-Foot-°F to Kilowatt/Meter-Kelvin

    1. Step 1 — start with the formula. kW/(m·K) = BTU/(h·ft·°F) × 0.0017307347
    2. Step 2 — substitute your figure. 20 BTU/(h·ft·°F) × 0.0017307347
    3. Step 3 — read the result. 20 BTU/(h·ft·°F) = 0.034615 kW/(m·K)
    4. Step 4 — check it in reverse. BTU/(h·ft·°F) = kW/(m·K) × 577.789316667 returns 20.0002 BTU/(h·ft·°F), which matches the figure you started with.

    Thermal Conductivity Converter

    7 units available

    Decimals:
    0.034615

    20 BTU/(h·ft·°F) = 0.034615 kW/(m·K)

    Formula:

    kW/(m·K) = BTU/(h·ft·°F) × 0.0017307347

    With your value: 20 BTU/(h·ft·°F) = 0.03461469 kW/(m·K)

    Other BTU/Hour-Foot-°F to Kilowatt/Meter-Kelvin conversions

    14 BTU/(h·ft·°F) to kW/(m·K)15 BTU/(h·ft·°F) to kW/(m·K)16 BTU/(h·ft·°F) to kW/(m·K)18 BTU/(h·ft·°F) to kW/(m·K)21 BTU/(h·ft·°F) to kW/(m·K)24 BTU/(h·ft·°F) to kW/(m·K)25 BTU/(h·ft·°F) to kW/(m·K)Full BTU/Hour-Foot-°F to Kilowatt/Meter-Kelvin converter

    BTU/Hour-Foot-°F to Kilowatt/Meter-Kelvin Conversion Table

    BTU/Hour-Foot-°F (BTU/(h·ft·°F))Kilowatt/Meter-Kelvin (kW/(m·K))
    0.50.000865
    10.001731
    20.003461
    50.008654
    100.017307
    150.025961
    200.034615
    250.043268
    500.086537
    1000.173073
    2500.432684
    5000.865367
    10001.730735

    Kilowatt/Meter-Kelvin to BTU/Hour-Foot-°F Conversion Table

    Kilowatt/Meter-Kelvin (kW/(m·K))BTU/Hour-Foot-°F (BTU/(h·ft·°F))
    0.5288.894658
    1577.789317
    21,155.578633
    52,888.946583
    105,777.893167
    158,666.83975
    2011,555.786333
    2514,444.732917
    5028,889.465833
    10057,778.931667
    250144,447.329167
    500288,894.658333
    1000577,789.316667

    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/Hour-Foot-°F (BTU/(h·ft·°F))

    Thermal Conductivity

    Exact conversion

    Derived quantity, watt per metre-kelvin (W/(m·K)). Imperial and calorie-based units convert exactly via the thermochemical calorie and the international 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

    Kilowatt/Meter-Kelvin (kW/(m·K))

    Thermal Conductivity

    Exact conversion

    Derived quantity, watt per metre-kelvin (W/(m·K)). Imperial and calorie-based units convert exactly via the thermochemical calorie and the international 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/Hour-Foot-°F to Kilowatt/Meter-Kelvin

    To convert from BTU/Hour-Foot-°F (BTU/(h·ft·°F)) to Kilowatt/Meter-Kelvin (kW/(m·K)), multiply the value by 0.0017307347.

    Formula: kW/(m·K) = BTU/(h·ft·°F) × 0.0017307347

    Reverse: BTU/(h·ft·°F) = kW/(m·K) × 577.789316667

    Step-by-Step Example

    1. Start with your value in BTU/Hour-Foot-°F. For example: 5 BTU/(h·ft·°F)
    2. Multiply by the conversion factor: 5 x 0.0017307347
    3. The result is: 0.008654 kW/(m·K)

    BTU/Hour-Foot-°F and Kilowatt/Meter-Kelvin Relationship

    This conversion bridges the US Customary / Imperial and Metric (SI) measurement systems, commonly required when translating scientific data, international engineering specifications, or trade standards. Since 1 BTU/Hour-Foot-°F represents a fraction of a Kilowatt/Meter-Kelvin (1 Kilowatt/Meter-Kelvin ≈ 577.7893 BTU/Hour-Foot-°Fs), the Kilowatt/Meter-Kelvin is the larger measurement interval. Understanding the relationship between BTU/Hour-Foot-°F and Kilowatt/Meter-Kelvin is essential for accurate calculations in physics, engineering, commerce, and daily applications.

    About BTU/Hour-Foot-°F

    The BTU/Hour-Foot-°F (symbol: BTU/(h·ft·°F)) is a recognized unit in the US Customary / Imperial measurement framework, utilized within thermal conductivity applications for precision and standardized data representation.

    Common uses of BTU/Hour-Foot-°F: thermal conductivity calculations, engineering and science, education.

    About Kilowatt/Meter-Kelvin

    The Kilowatt/Meter-Kelvin (symbol: kW/(m·K)) is a recognized unit in the Metric (SI) measurement framework, utilized within thermal conductivity applications for precision and standardized data representation.

    Common uses of Kilowatt/Meter-Kelvin: thermal conductivity calculations, engineering and science, education.

    Frequently Asked Questions

    What is 20 BTU/Hour-Foot-°F in Kilowatt/Meter-Kelvin?
    20 BTU/Hour-Foot-°F equals 0.034615 Kilowatt/Meter-Kelvin.
    How many Kilowatt/Meter-Kelvins are in 1 BTU/Hour-Foot-°F?
    There are exactly 0.0017307347 Kilowatt/Meter-Kelvins in 1 BTU/Hour-Foot-°F. This means the conversion factor from BTU/Hour-Foot-°F to Kilowatt/Meter-Kelvin is 0.0017307347.
    What is the formula to convert BTU/Hour-Foot-°F to Kilowatt/Meter-Kelvin?
    The formula to convert BTU/Hour-Foot-°F to Kilowatt/Meter-Kelvin is: kW/(m·K) = BTU/(h·ft·°F) × 0.0017307347. For example, to convert 10 BTU/Hour-Foot-°Fs to Kilowatt/Meter-Kelvins, you would multiply 10 by 0.0017307347.
    What is a BTU/Hour-Foot-°F?
    The BTU/Hour-Foot-°F (symbol: BTU/(h·ft·°F)) is a recognized unit in the US Customary / Imperial measurement framework, utilized within thermal conductivity applications for precision and standardized data representation.
    What is a Kilowatt/Meter-Kelvin?
    The Kilowatt/Meter-Kelvin (symbol: kW/(m·K)) is a recognized unit in the Metric (SI) measurement framework, utilized within thermal conductivity applications for precision and standardized data representation.
    What are the common uses of BTU/Hour-Foot-°F?
    The BTU/Hour-Foot-°F is commonly used in thermal conductivity calculations, engineering and science, education.

    Related Thermal Conductivity Conversions

    Watt/Meter-Kelvin → Kilowatt/Meter-KelvinMilliwatt/Meter-Kelvin → Kilowatt/Meter-KelvinCalorie/Second-Centimeter-°C → Kilowatt/Meter-KelvinKilocalorie/Hour-Meter-°C → Kilowatt/Meter-KelvinBTU/Hour-Foot-°F → Watt/Meter-KelvinBTU/Hour-Foot-°F → Milliwatt/Meter-KelvinBTU/Hour-Foot-°F → Calorie/Second-Centimeter-°CBTU/Hour-Foot-°F → Kilocalorie/Hour-Meter-°CBTU/Hour-Foot-°F → BTU-Inch/Hour-sq Foot-°F

    Cite this page

    UnitConvertLab. (2026). 20 BTU/Hour-Foot-°F to Kilowatt/Meter-Kelvin. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/20-btu_per_h_ft_f-to-kilowatt_per_meter_k