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Kaluga Oblast, Russia

Kaluga Oblast follows Moscow Time, UTC+3, throughout the year. Kaluga, Obninsk, and every other municipality in the region use the same clock.

Kaluga, Russia

Friday, 4 September 2026

UTC+3 · Europe/Moscow

Time and sun data for Kaluga — the largest city of Kaluga Oblast

The sun in Kaluga

Sunrise 05:48 Solar noon 12:35 Sunset 19:23 Daylight 13 h 34 min Night 10 h 26 min Civil twilight 05:11 – 20:00

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Current time in Kaluga Oblast, Russia

Local time in the oblast is identical to Moscow time. Travelling between Moscow and Kaluga requires no watch adjustment, and a meeting arranged in either city can use the same stated hour. The region does not observe daylight saving time. UTC+3 therefore remains in effect through summer and winter, even as daylight hours change. To convert from UTC, add three hours.

For international scheduling, check the other place’s current offset. A foreign city may move into or out of daylight saving time, changing its difference from Kaluga even while clocks in the oblast remain untouched.

The train may cross a regional boundary on its way to Kaluga, but your wristwatch can remain blissfully uninvolved.

Largest cities and common schedules

Kaluga is the administrative centre and largest city. Obninsk is another major city and a frequent destination for business, education, and travel. Both keep Moscow Time. Other significant urban centres include:

Lyudinovo, in southern Kaluga Oblast Kirov, in the southwestern part of the region Maloyaroslavets, northeast of Kaluga Balabanovo, near the region’s northeastern edge Kozelsk, south of the capital No time-zone boundary separates these places. Rail and bus departures, office hours, medical appointments, and event listings use UTC+3 across the oblast. If a timetable is intended for a long-distance route, travellers should still read any time convention supplied by the operator.

A phone or computer can be set to Moscow Time. Choosing a named regional rule avoids relying on a coincidentally matching foreign clock that might later change.

Planning around sunrise

Sunrise occurs slightly earlier in eastern parts of Kaluga Oblast than in western parts on the same date. The exact result depends on longitude, latitude, and the selected day. Seasonal differences are readily visible. Summer mornings become light early and retain daylight well into the evening, while winter offers a shorter interval between sunrise and sunset. There is no daylight saving adjustment behind these changes.

A calculated sunrise refers to the Sun crossing an ideal horizon. Woodland, buildings, slopes, fog, and cloud can affect the moment at which direct sunlight is visible from a particular location. Civil dawn also begins before sunrise, so useful outdoor light may be available earlier than the listed solar event.

Use the nearest city or precise coordinates. Check that the date matches the planned journey or activity. Confirm the result is shown in Moscow Time, UTC+3. Review visibility and local surroundings when observation is important.

Questions and answers
Is Kaluga in the same time zone as Moscow?
Yes. Kaluga and Moscow both use UTC+3.
Is Obninsk’s local time different from Kaluga’s?
No. The two cities share the same official time.
Are clocks changed seasonally in Kaluga Oblast?
No. The oblast remains on Moscow Time throughout the year.

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