Milliwatts to BTU per Hour Converter
Convert milliwatts (mW) to BTU per hour (BTU/h)
Result
0.003412141633 BTU/h
BTU per Hour
1 mW = 0.003412141633 BTU/h
1 mW in other units
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How to convert milliwatts to BTU per hour
One milliwatt equals 0.003412142 BTU per hour, so multiply the number of milliwatts by 0.003412142.
BTU/h = mW × 0.003412142
1 mW = 0.003412142 BTU/h · 1 BTU/h = 293.0711 mW
Worked example
To convert 5 milliwatts to BTU per hour: 5 mW × 0.003412142 = 0.01706071 BTU/h.
About milliwatts (mW)
A milliwatt is one thousandth of a watt, used for lasers and small electronics.
About BTU per hour (BTU/h)
BTU per hour measures heating and cooling power, mainly in the US.
More conversions
Milliwatts to other units
Frequently asked questions
How many BTU per hour are in one milliwatt?
One milliwatt equals 0.003412142 BTU per hour.
How many milliwatts are in one BTU per hour?
One BTU per hour equals 293.0711 milliwatts.
How do I convert milliwatts to BTU per hour?
Use the formula BTU/h = mW × 0.003412142. For example, 5 mW × 0.003412142 = 0.01706071 BTU/h.