Dubai and US Time Difference: Best Times to Call the UAE

Last updated November 11, 2026 · Written by Han with AI assistance, fact-checked against official sources.

The United Arab Emirates keeps one clock all year, so the gap to the US changes only on the two US clock-change nights. The bigger planning problem is the week: Dubai's Friday ends around the time New York's begins.

Compare New York and Dubai on a date of your choice in the Meeting Planner.

Dubai against every US time zone

Calculated from the time zone database for 2026: January is US standard time, July is US daylight saving time. Phoenix and Honolulu never change, so their gaps stay fixed.

When Dubai opens on Monday at 9 a.m., it is midnight or 1 a.m. in New York and still Sunday evening on the West Coast. A 9-to-5 day in Dubai and a 9-to-5 day in any mainland US city never share an hour, so one side has to start early or stay late.

The UAE work week in US time

On January 1, 2022 the UAE federal government moved to a four-and-a-half-day week. According to the UAE Government portal, federal staff work 7:30 a.m. to 3:30 p.m. from Monday to Thursday and 7:30 a.m. to noon on Friday, and Saturday and Sunday are the weekend. The table puts those hours on US clocks.

A federal office in Dubai closes for the week at noon on Friday. That is 3 a.m. Friday in New York in winter and 4 a.m. in summer, so a question sent during the US working day on Friday waits until Monday morning in Dubai. If you need an answer before the weekend, send it on Thursday, US time.

Private companies are not bound by these hours. When the change was announced, The National reported that the private sector would not be obliged to change its week, though a minister expected most companies to move to a Saturday and Sunday weekend. Hours still differ from firm to firm, so ask your contact which days and hours their office keeps.

The weekend moved in 2022

From 2006 until the end of 2021 the UAE weekend was Friday and Saturday, and the working week ran Sunday to Thursday. A US office then shared Monday to Thursday with Dubai, and lost the Dubai Sunday to its own weekend. Since 2022 the weekends line up. The only day the change added is a Dubai Friday morning, and that falls in the US night.

Not every emirate made the same choice. The portal notes that Abu Dhabi, Dubai, Ajman, Umm Al Quwain, Ras Al Khaimah and Fujairah adopted a similar week, while Sharjah government employees work four days, Monday to Thursday, with Friday, Saturday and Sunday off.

When the gap changes

US daylight saving time starts on the second Sunday in March and ends on the first Sunday in November. Those two nights change the gap to Dubai by one hour, and nothing changes in the UAE. The next change is on Sunday, March 14, 2027, when US clocks spring forward.

A weekly 8 a.m. New York call lands at 5 p.m. in Dubai in winter and 4 p.m. in summer. The guide to recurring meetings and clock changes shows what calendar apps do on those weeks.

Best times to call Dubai from the US

From the East Coast, the early morning works best. 7 to 8 a.m. in New York is 4 to 5 p.m. in Dubai in winter and 3 to 4 p.m. in summer, so in summer it overlaps the end of a federal office day.

From the West Coast, the evening is easier. 8 to 10 p.m. in Los Angeles is 8 to 10 a.m. the next day in Dubai in winter and 7 to 9 a.m. in summer. Honolulu is 14 hours behind Dubai all year, so 6 to 8 p.m. in Honolulu always reaches Dubai at 8 to 10 a.m. the next morning.

Dubai and the other Gulf clocks

The UAE and Oman share UTC+4. Saudi Arabia, Qatar, Kuwait and Bahrain are on UTC+3, one hour behind Dubai, and none of the six changes its clocks. A call booked in "Gulf time" can be an hour out if the other person is in Riyadh or Doha.

The time zone database shows Dubai on UTC+4 since 1920, with no change since. GST is short for Gulf Standard Time. Not every US reader knows the code, so write "Dubai time" or "UTC+4" in an invite.

Quick checks before you book

• Ask whether the office keeps the federal hours or a full Friday, and whether it is in Sharjah.
• Check the weeks after the second Sunday in March and the first Sunday in November. A call fixed in US time moves by an hour in Dubai.
• Write both cities in the invite. On the US side, EST is only correct in winter; from March to November it is EDT.

Open the Meeting Planner to test a time, or see the city pages for Dubai, Riyadh, New York and Los Angeles. The Africa and Middle East time zones guide covers the rest of the region, and the overlap tables show Dubai against London, New Delhi and Singapore.