Millikelvins (mK)

A millikelvin difference is one thousandth of a kelvin, the precision of the best laboratory thermometers.

Convert millikelvins to any temperature difference unit

1 millikelvin = 0.001 Celsius degrees

Quick facts

Unit
Millikelvin (plural: millikelvins)
Symbol
mK
Measures
Temperature Difference
System
Degree intervals
Equals
0.001 kelvins
Definition
A difference of one thousandth of a kelvin.

1 millikelvin in other units

Celsius degrees0.001 ΔC
Fahrenheit degrees0.0018 ΔF
Kelvins0.001 K
Rankine degrees0.0018 ΔR

What is a millikelvin?

A millikelvin difference is one thousandth of a kelvin, the precision of the best laboratory thermometers.

Where the millikelvin sits among temperature difference units

The millikelvin is number 1 of 9 on our scale of temperature difference units, ordered from smallest to largest.

Top millikelvin conversions

Common amounts of millikelvins

Convert millikelvins to all 8 other units

Degree intervals

Convert to millikelvins

Frequently asked questions

What is a millikelvin?

A millikelvin difference is one thousandth of a kelvin, the precision of the best laboratory thermometers.

How is the millikelvin defined?

A difference of one thousandth of a kelvin.

How many Celsius degrees are in a millikelvin?

One millikelvin equals 0.001 Celsius degrees.

How many Fahrenheit degrees are in a millikelvin?

One millikelvin equals 0.0018 Fahrenheit degrees.

How many kelvins are in a millikelvin?

One millikelvin equals 0.001 kelvins.