UTC+04:00

UTC+04:00 is an identifier for a time offset from UTC of +04:00. In ISO 8601, the associated time would be written as 2019-02-07T23:28:34+04:00. This time is used in:

As standard time (year-round)

Principal cities: Abu Dhabi, Dubai, Baku, Tbilisi, Yerevan, Samara, Muscat, Port Louis, Victoria, Saint-Denis, Stepanakert

Europe

Eastern Europe

• Russia – Samara Time
• Southern Federal District
• Astrakhan Oblast
• Volga Federal District
• Samara Oblast
• Saratov Oblast
• Udmurtia
• Ulyanovsk Oblast

South Caucasus

• Armenia – Armenia Time (used DST in 1981–2012)
• Azerbaijan – Azerbaijan Time (used DST in 1981–2016)
• Georgia – Georgia Time
• Except Abkhazia and South Ossetia
• Georgia moved from zone UTC+04:00 to on June 27, 2004, then back to UTC+04:00 on March 27, 2005.

Asia

Middle East

• Oman – Time in Oman
• United Arab Emirates – United Arab Emirates Standard Time

Africa

• France
• French Southern and Antarctic Lands
• Crozet Islands
• Scattered Islands in the Indian Ocean
• Glorioso Islands and Tromelin Island
• Réunion
• Mauritius – Mauritius Time
• Mauritius tried DST in 2008 but decided not to continue
• Seychelles – Seychelles Time

Discrepancies between official UTC+04:00 and geographical UTC+04:00

Areas in UTC+04:00 longitudes using other time zones

Using :

• Yemen
• Socotra, the largest island in the Socotra Archipelago
• The easternmost part of Al-Mahrah
• Saudi Arabia
• The easternmost part of Syarqiyah
• Russia
• Most of Franz Josef Land, Yuzhny Island, and most of Severny Island (with an exception of the very east)
• Some parts of the Russian mainland (Komi Republic, Nenets Autonomous Okrug, east of Kirov Oblast and Tatarstan)

Using :

• Most parts of Iran

Using :

• Western parts of Afghanistan

Using :

• Turkmenistan
• Kazakhstan
• Aktobe
• Kyzylorda
• Parts of Mangystau, Atyrau, and West Kazakhstan
• Uzbekistan
• Most parts of the country, including Samarkand
• Pakistan
• Western parts, including Karachi
• Russia
• Bashkortostan, Orenburg Oblast, Perm Krai, most parts of the Ural Federal District

Using :

• Kazakhstan
• Kostanay
• A smaller parts of Turkistan
• Western parts of Karaganda, Akmola, and North Kazakhstan

Areas outside UTC+04:00 longitudes using UTC+04:00 time

Areas between 37°30' E and 52°30' E ("physical" UTC+03:00)

• Caucasus region:
• Georgia, excluding Abkhazia and South Ossetia
• Armenia
• Azerbaijan
• Russia, with parts of its territories:
• Astrakhan, Samara, Saratov and Ulyanovsk (with an exception of the very east)
• Western half of Udmurtia
• United Arab Emirates
• The westernmost region of the Emirate of Abu Dhabi
• Seychelles
• Aldabra Group
• Cosmoledo Atoll
• Farquhar Group
• French Southern and Antarctic Lands
• Crozet Islands

References