Krasnoyarsk Time (KRAT) is the time zone seven hours ahead of UTC (UTC+07:00) and 4 hours ahead of Moscow Time (MSK+4). KRAT is the official time zone for central and east Siberian regions of Krasnoyarsk Krai, Kemerovo Oblast, Khakassia and Tuva.
| KALT | Kaliningrad Time | UTC+2 | (MSK−1) | |
| MSK | Moscow Time | UTC+3 | (MSK±0) | |
| SAMT | Samara Time | UTC+4 | (MSK+1) | |
| YEKT | Yekaterinburg Time | UTC+5 | (MSK+2) | |
| OMST | Omsk Time | UTC+6 | (MSK+3) | |
| KRAT | Krasnoyarsk Time | UTC+7 | (MSK+4) | |
| IRKT | Irkutsk Time | UTC+8 | (MSK+5) | |
| YAKT | Yakutsk Time | UTC+9 | (MSK+6) | |
| VLAT | Vladivostok Time | UTC+10 | (MSK+7) | |
| MAGT | Magadan Time | UTC+11 | (MSK+8) | |
| PETT | Kamchatka Time | UTC+12 | (MSK+9) |
Novosibirsk Oblast used this time zone until 1993, when it was known as Novosibirsk Time (NOVT/NOVST). The Russian government renamed the time zone shortly after Novosibirsk opted for another time zone instead.
Between 27 March 2011 and 25 October 2014, Krasnoyarsk Time was fixed at UTC+08:00.[1]
In 2016, the Altai Republic,[2] Altai Krai, Novosibirsk Oblast,[3] and Tomsk Oblast,[4] switched to Krasnoyarsk Time from Omsk Time.
The IANA time zone database identifier is Asia/Krasnoyarsk.