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Altai Krai, Russia

Altai Krai follows UTC+7 all year, commonly expressed as four hours ahead of Moscow time. Barnaul, Biysk, Rubtsovsk, and every other krai locality use the same clock without seasonal changes.

Barnaul, Russia

Friday, 4 September 2026

UTC+7 · Asia/Barnaul

Time and sun data for Barnaul — the largest city of Altai Krai

The sun in Barnaul

Sunrise 06:40 Solar noon 13:26 Sunset 20:11 Daylight 13 h 31 min Night 10 h 29 min Civil twilight 06:04 – 20:47

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Current time in Altai Krai, Russia

The current time displayed here applies across Altai Krai. Barnaul is the administrative center and the usual reference city for selecting the region in a clock or scheduling application. Altai Krai does not move its clocks forward for summer or back for winter. Its UTC+7 relationship is stable, although its difference from a foreign city can change if that other city observes daylight saving time.

Official offset: UTC+7 Russian comparison: MSK+4 Daylight-saving practice: no seasonal change Main clock reference: Barnaul Altai Krai and the Altai Republic are different regions. They currently share the same civil time, so crossing their common boundary does not require resetting a clock.

Altai Krai and the Altai Republic disagree about administrative borders, not about when lunch begins.

Time in Barnaul and the largest cities

Barnaul is the krai’s capital and largest city. Other major cities include Biysk and Rubtsovsk, followed by urban centers such as Novoaltaysk and Zarinsk. Each observes the identical UTC+7 time. This common zone covers railway departures, business hours, schools, government services, and local broadcasts. A timetable involving several krai cities can be read without internal conversion.

Barnaul is a reliable substitute when a smaller locality does not appear in a world-clock database. For astronomical information, a closer city is preferable because east-west position affects sunrise and sunset even where civil time is uniform.

Sunrise across a broad krai

Altai Krai covers enough territory for solar events to occur at somewhat different local moments. Eastern localities generally reach sunrise before western ones at comparable latitude, while all clocks continue to show the same regional time zone.

The date is essential. Day length changes seasonally, and today’s sunrise should not be reused for a later journey. Since the krai has no seasonal clock switch, there is no artificial one-hour discontinuity from daylight saving time.

Use Barnaul for a general reference. Choose Biysk, Rubtsovsk, or another nearer city for local accuracy. Verify the intended calendar day. Consult twilight for outdoor visibility before sunrise. Published values assume a standard astronomical horizon. Hills, buildings, trees, haze, and cloud can alter the observer’s first view of direct sunlight without altering the calculated time.

Questions and answers

Are Barnaul and Biysk on the same time?
Yes. Both use UTC+7 throughout the year.
Is Altai Krai four hours ahead of Moscow?
Yes. Its regional time is commonly represented as MSK+4.
Does crossing into the Altai Republic change the time?
No. The neighboring republic currently uses the same UTC+7 offset.
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