kK\text{kK}

kilokelvin

Temperatureexact by definition

A kilokelvin is 1000 K exactly. It is a convenience unit rather than a tradition: plasma, flame and blackbody temperatures land between about 1 and 10 kK, and writing 5.8 kK for the sun's surface is easier to compare at a glance than 5772 K.

Watch out: It is uncommon in print. Most sources in this range write the kelvin value out in full, so expect to convert back before quoting a number to anyone else.

1 kK\text{kK} 726.85 ∘C^{\circ}\text{C}

One kilokelvin in every temperature unit

1,000,000,000,000nanokelvin (nK)
1,000,000,000microkelvin (μK)
1,000,000millikelvin (mK)
1,340.33degree Fahrenheit (°F)
1,800degree Rankine (°R)
1,000kelvin (K)
726.85degree Celsius (°C)
581.48degree Réaumur (°Ré)
1kilokelvin (kK)this unit
0.001megakelvin (MK)
0.000001gigakelvin (GK)