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Thermal Resistance converter

millikelvin per watt to fahrenheit interval per watt

Convert millikelvin per watt (mK/W) to fahrenheit interval per watt (Δ°F/W). Use an editable thermal resistance converter, conversion formula, and reference table.

0.0018

1 mK/W = 0.0018 Δ°F/W

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Conversion formula

Δ°F/W = mK/W × 0.0018

One millikelvin per watt equals 0.0018 fahrenheit interval per watt. Multiply your value in millikelvin per watt by this factor to get fahrenheit interval per watt. For the reverse conversion, divide by the same factor.

Worked example

To convert 5 millikelvin per watt:
5 × 0.0018 = 0.009 Δ°F/W

Conversion table

millikelvin per watt (mK/W)fahrenheit interval per watt (Δ°F/W)
0.010.000018
0.10.00018
10.0018
20.0036
50.009
100.018
250.045
500.09
1000.18
10001.8

About these measurements

Thermal resistance relates temperature difference to heat flow rate.

The base reference used here is the kelvin per watt. One millikelvin per watt is 0.001 base units; one fahrenheit interval per watt is 0.5555555556 base units.

Important distinctions

Compound units must match the quantity and dimension. Temperature intervals use size factors rather than temperature offsets. Calorie and BTU entries use the explicit definitions shown.

Precision

The converter uses stored conversion factors and floating-point arithmetic. Results display up to ten significant digits, switching to scientific notation for very small or large values. Keep the precision of your original measurement when reporting results.

Common questions

How do I convert mK/W to Δ°F/W?

Multiply the quantity in mK/W by 0.0018. You can also type the value into the converter above.

Can I reverse the conversion?

Yes. Use the swap button or open the fahrenheit interval per watt to millikelvin per watt converter.

Reference

NIST Guide to the SI — conversion factors and prefix conventions. SI prefixes scale units by powers of ten; the dimension-specific notes above describe the assumptions used on this page.

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