Tomsk Oblast, Russia
Tomsk Oblast uses Tomsk Time, UTC+7, throughout the year. It is four hours ahead of Moscow, and the region does not make seasonal clock changes.
Tomsk, Russia
Monday, 7 September 2026
UTC+7 · Asia/Tomsk
Time and sun data for Tomsk — the largest city of Tomsk Oblast
The sun in Tomsk
Sunrise 6:36 AM Solar noon 1:20 PM Sunset 8:04 PM Daylight 13 h 28 min Night 10 h 32 min Civil twilight 5:56 AM – 8:43 PM
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Largest cities
- Tomsk 574 002
- Seversk 109 844
- Strezhevoy 44 784
- Kolpashevo 27 876
- Asino 27 070
- Mel'Nikovo 10 157
- Kargasok 8 572
- Togur 8 442
- Aleksandrovskoye 7 999
- Kozhevnikovo 7 970
- Belyy Yar 7 795
- Svetlyy 7 536
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Current time in Tomsk Oblast, Russia
The same local time is observed in Tomsk, Seversk, Strezhevoy, Asino, Kolpashevo, and remote settlements across the oblast. Its fixed UTC+7 offset provides one civil standard despite the region’s large north-to-south extent.
To convert Moscow time to Tomsk time, add four hours. A morning request from Moscow may therefore arrive around midday or later in Tomsk, an important consideration for work calls and support hours. Four hours ahead of Moscow is not time travel, though an early video meeting can feel like it.
The difference from Moscow stays unchanged because both places avoid daylight saving time. Comparisons with overseas locations may shift if those locations move their clocks.
Tomsk Time across a large oblast
UTC+7 covers the region’s principal population centers: Tomsk, the administrative capital; Seversk, near Tomsk; Strezhevoy, far to the northwest; Asino, east of the regional capital; Kolpashevo, on the Ob River.
A traveler moving within the oblast keeps one clock, but distances are substantial. Identical local time should not be mistaken for short travel time, especially on routes involving northern settlements or seasonal transport constraints.
Tomsk Time is also used beyond the oblast in parts of Siberia. Nevertheless, the correct procedure for an interregional itinerary is to verify every destination, since Russia contains several adjacent time zones and a long route can cross a boundary.
Sunrise in southern and northern Tomsk Oblast
Sunrise varies noticeably across Tomsk Oblast. Tomsk and Seversk are in the south, while Strezhevoy lies much farther north and west. Latitude changes the seasonal duration of daylight, and longitude affects when solar events appear on the shared UTC+7 clock.
A single sunrise labeled for Tomsk cannot accurately represent the whole region. Use the nearest locality or coordinates for aviation, river travel, fieldwork, photography, or any activity whose timing depends on natural light.
Choose the settlement rather than the oblast alone. Confirm the local date and UTC+7 display. Check twilight when usable light matters more than the horizon crossing. Allow for forest, terrain, cloud, and fog when estimating actual visibility.
Northern locations experience stronger seasonal contrasts in day length. Summer daylight can extend late into the evening, while winter offers a shorter window. The civil clock remains unchanged through both periods.
Questions and answers
- What is the UTC offset in Tomsk Oblast?
- Tomsk Oblast uses UTC+7 all year.
- How far ahead of Moscow is Tomsk?
- Tomsk is four hours ahead of Moscow.
- Do Tomsk and Strezhevoy show the same time?
- Yes. Their official clocks match, although their sunrise, sunset, and seasonal daylight patterns differ.