Home›Power›Kilowatts to BTU/Hour
Power

Kilowatts to BTU/Hour

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

ADVERTISEMENT
CONVERTED RESULT—
Decimal places
CONVERSION RULE

1 kW equals approximately 3412.14 BTU/h.

How to use the Kilowatts to BTU/Hour

  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 kW equals approximately 3412.14 BTU/h.

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.

ADVERTISEMENT

Common kW to BTU/h conversions

kWBTU/h
1 kW3,412.141633 BTU/h
2 kW6,824.283266 BTU/h
5 kW17,060.708165 BTU/h
10 kW34,121.41633 BTU/h
20 kW68,242.83266 BTU/h
50 kW170,607.08165 BTU/h

Example

For example, entering 1 kW gives approximately 3,412.141633 BTU/h using the rule above. Change the input to test your own value.

Frequently asked questions

The Kilowatts to BTU/Hour converts a value from kW to BTU/h 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 kW equals approximately 3412.14 BTU/h.
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.