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Power and Energy

BTU/stokW

Convert British thermal units per second (BTU/s) to kilowatts (kW).

Factor1 BTU/s = 1.055056 kW

Converter

BTU/s

Accepts numbers or expressions, e.g. 150 + 14.7

Result
1.05506kW

Rendered to 6 significant figures.

Formula

Formula
kW = BTU/s × 1.055056

Multiply any value in British thermal units per second by 1.055056 to obtain the value in kilowatts.

Worked example

Convert 1 BTU/s to kW.

  1. 01Start with 1 BTU/s.
  2. 02Multiply by the conversion factor: 1 × 1.055056 = 1.05506 kW.
Result1 BTU/s = 1.05506 kW

Conversion table

BTU/skW
11.0551
22.1101
55.2753
1010.551
2021.101
5052.753
100105.51
200211.01
500527.53
10001055.1

Reference values rounded to 5 significant figures for display.

FAQ

What is the conversion factor from BTU/s to kW?
1 BTU/s equals 1.055056 kW. To convert, multiply the value in British thermal units per second by 1.055056.
How do I convert 1 BTU/s to kW?
1 BTU/s = 1.05506 kW. For any value, multiply by 1.055056.
How do I convert kW back to BTU/s?
Divide by the same factor — or equivalently, multiply by 0.9478171. So 1 kW = 0.947817 BTU/s.
When would I need to convert British thermal unit per second to kilowatt?
Power conversions are common when comparing motor ratings (often kW or hp), thermal duty (BTU/hr or kW), and utility consumption in mixed-unit projects.
Is the conversion exact?
The factor shown is precise to at least 7 significant figures. For most process-engineering work this is far better than instrument accuracy. For metrology or trade applications, refer to the relevant national standard (NIST, BIPM, ISO 80000).

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