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BTU/Hour to Kilowatts

Convert BTU/h to kW quickly with this free online calculator. The page explains the conversion rule, gives practical examples and provides a quick reference table.

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CONVERTED RESULT—
Decimal places
CONVERSION RULE

1 BTU/h equals approximately 0.000293071 kW.

How to use the BTU/Hour to Kilowatts

  1. Enter the number you want to convert.
  2. Confirm the source unit shown beside the input.
  3. Choose decimal precision if you need more or less detail.
  4. Read the converted result.
  5. Copy the result when you need to use it elsewhere.

How the conversion works

1 BTU/h equals approximately 0.000293071 kW.

For a simple fixed-factor conversion, the calculator multiplies the entered value by the stated factor. Temperature scales and certain specialized tools use their specific mathematical relationship instead.

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Common BTU/h to kW conversions

BTU/hkW
1 BTU/h0.000293 kW
2 BTU/h0.000586 kW
5 BTU/h0.001465 kW
10 BTU/h0.002931 kW
20 BTU/h0.005861 kW
50 BTU/h0.014654 kW

Example

For example, entering 1 BTU/h gives approximately 0.000293 kW using the rule above. Change the input to test your own value.

Frequently asked questions

The BTU/Hour to Kilowatts converts a value from BTU/h to kW using the conversion relationship described on this page.
Enter your value, review the source and destination units, choose the decimal precision and read or copy the result.
1 BTU/h equals approximately 0.000293071 kW.
Use enough precision for your purpose. Everyday estimates usually need fewer decimal places; technical work may require more.
It can be a useful reference calculation, but safety-critical, regulated, contractual or specialized work should be verified against the applicable authoritative standard.

Accuracy note: This calculator is a practical reference. For regulated, safety-critical or specialized work, verify the result against the applicable standard.

Page reviewed: August 24, 2026.