United Arab Emirates time zone history
The zone’s clock record is used in 5 countries and territories today. On standard time, clocks in Dubai run 19 minutes ahead of local mean solar time.
UTC+4
Standard time is UTC+4 all year under the current rules.
UTC+4 every day since 1970
Before 1970
Standard time changes
| Date | Change | New standard time | Clock label |
|---|---|---|---|
| Before 1970 | |||
| January 1, 1920 | Local mean time (UTC+3:41:12) replaced | UTC+4 | numeric only |
Also on UTC+4
Azerbaijan, Armenia, Georgia, Astrakhan (Russia), Saratov (Russia), Samara (Russia), Ulyanovsk (Russia) and Mauritius.
Clocks next door since 1970
- Qatar (379 km): usually 1 hour behind; different on 882 days in 1970–1972.
- Saudi Arabia (868 km): always 1 hour behind.
- Pakistan (1,184 km): usually 1 hour ahead; different on 535 days in 2002, 2008 and 2009.
- Iran (1,210 km): usually 30 minutes behind; different on 6,378 days in 1977–1980, 1991–2005 and 2008–2022.
- Iraq (1,382 km): usually 1 hour behind; different on 4,729 days in 1982–2007.
How it compares
The United Arab Emirates has kept UTC+4 since 1920, with no clock changes since 1970.