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Milliwatts To British Thermal Units per hour Converter

Convert between Milliwatts (mW) and British Thermal Units per hour (BTU/h). Switch the direction selector to reverse the conversion.






0.003412141633127942 BTU/h

Conversion Table

mWBTU/h

Reverse Conversion

British Thermal Units Per Hour to Milliwatts

How This Converter Works

Convert milliwatts to british Thermal Units per hour. Select the reverse direction to convert back.

Formula or rule

BTU/h = mW * 0.003412141633127942; mW = BTU/h / 0.003412141633127942

Example

Input
1 mW
Calculation
1 * 0.003412141633127942 = 0.003412141633127942
Result
0.003412141633127942 BTU/h

Notes

Mechanical horsepower is 550 ft*lbf/s; metric horsepower is 75 kgf*m/s. BTU rates use the International Table (IT) Btu; kcal/h uses the thermochemical kilocalorie (4,184 J).