Baku in numbers
- Coordinates
- 40.3777, 49.8920
- Population
- 2 351 300
- Region
- Baki
- Country
- Azerbaijan, Asia
- Capital
- Baku — 0 km away
- Same name
- 15 more places in the world share this name
Baku keeps UTC+4 all year. The clock on this page is civil time in Azerbaijan’s capital, in Baki. Sunrise, sunset, and weather sit beside that hour; they do not replace it.
Baku, Azerbaijan
Friday, 4 September 2026
UTC+4 · Asia/Baku
Local time in Baku
UTC+4 · no daylight saving time
Sunrise 06:12 Solar noon 12:41 Sunset 19:10 Daylight 12 h 59 min Night 11 h 01 min Civil twilight 05:44 – 19:38
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Weather data by Open-Meteo, updated every 30 minutes.
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
What time is it in Baku is the civil hour on the Absheron Peninsula, where the city meets the Caspian Sea. The country uses one official offset. A clock in the old core and a clock in a shoreline district should agree on the minute. The IANA identifier is Asia/Baku. That is the computer name for this stamp. It is not a second city inside the city.
Baki in the address is the same place in another spelling, not a hidden region with its own hour. If a form lists Baku and a map lists Baki, you are still converting UTC+4. If a form lists a nearby country with a different offset, you are not. The Caspian is a sea. It is not a time zone. Cities on other shores keep other civil hours.
The live clock is the figure to read for “now.” A remembered offset from a year when some neighbouring countries still jumped in spring is not a substitute. Baku does not currently change this offset for summer. When Moscow, Tehran, or Istanbul is the other party, convert from two live clocks. Do not assume the whole region is “plus four.”
Four hours ahead of UTC is built on the 60°E meridian. Baku lies west of that line, so solar noon arrives after 12:00 on the wall. That gap between wall and sun is expected here. Offices, broadcasts, and ferries run on civil time. The sun runs on longitude. A wind off the Caspian can rearrange the feel of an hour. It cannot rearrange the offset.
People search for “Baku daylight saving” because the South Caucasus has changed its mind in the past and because nearby systems still jump. Under current tzdata this city stays on UTC+4 through the year. If a calendar plugin adds a summer hour because it copied a European rule, the plugin is wrong for Baku. Check it against the clock on this page before you apologise to a guest.
Civil offset: UTC+4, every month. Computer name: Asia/Baku. Daylight saving: not applied here under current rules. Name trap: Baku and Baki are the same civil hour. Sea trap: the Caspian shoreline is not a shared zone with every port on the water.
Write “11:00 Baku (UTC+4)” on mixed invites. That survives a phone that auto-detected a Russian zone, a phone that auto-detected Iran’s half-hour, and a colleague who rounded the Caucasus to “Moscow time.”
The Caspian can turn the wind around in an afternoon. It cannot turn UTC+4 into a summer-time hobby.
Sunrise and sunset are calculated from Baku’s coordinates and the date. They are not a port authority notice. Winter mornings start later on the civil clock and evenings end sooner. Summer does the opposite. The page’s sun block is the figure for today. Do not copy a January sunset into June.
Open water to the east can make dusk look longer than a calculated sunset on a street that faces inland. That is a view, not a second timetable. Haze over the peninsula can hide the disk and still leave the astronomical event where the geometry put it. Photographers should pick the table. Walkers should pick the sky they actually have.
Do not borrow sunrise minutes from Tbilisi, Tehran, or Astrakhan. Those cities are on other stamps, other longitudes, or both. Sharing a region in conversation is not sharing a sun table.
Baku’s weather is shaped by the peninsula and the sea: dry air is common, and strong wind is ordinary enough that residents already treat it as part of the day, not as a surprise season. That describes the year, not this hour. The weather reading here is the present condition. It is not a yearly wind rose and not a forecast you should treat as a lock hours ahead.
A hard wind is not daylight saving. A still, hot afternoon is not a reason to shift a meeting by an unofficial hour. Put the civil time in the invite. Put the weather in the “bring a coat” sentence. Mixing those sentences is how people arrive with the right jacket and the wrong minute.
If you are calling from a country that still jumps in March or October, watch their Sunday, not Baku’s. This city’s offset stays put. Theirs may not.