mK\text{mK}

millikelvin (difference)

Temperature differenceexact by definition

A millikelvin difference is 10⁻³ K, an exact prefix. It is the resolution language of precision thermometry and process control: a good platinum resistance thermometer resolves a few millikelvin, and a laboratory bath is specified in millikelvin of stability.

1 mK\text{mK} 0.001 C∘\text{C}^{\circ}

One millikelvin (difference) in every temperature difference unit

1,000microkelvin (difference) (μK)
1millikelvin (difference) (mK)this unit
1milli-Celsius degree (difference) (mC°)
0.0018Fahrenheit degree (difference) (F°)
0.0018Rankine degree (difference) (R°)
0.001kelvin (difference) (K)
0.001Celsius degree (difference) (C°)
0.0008Réaumur degree (difference) (Ré°)