City comparison · time difference and converter
Phoenix is 11 hours behind Dubai right now. Dubai sits in United Arab Emirates on Dubai; Phoenix sits in United States on Phoenix. They are roughly 13,357 km apart (8,300 mi), a flight of about 16h 43m. Dubai's metro holds around 3.5 million people; Phoenix's around 4.9 million.
Slot 1
00:00 / 13:00
Dubai / Phoenix
Partial overlapSlot 2
01:00 / 14:00
Dubai / Phoenix
Partial overlapSlot 3
02:00 / 15:00
Dubai / Phoenix
Partial overlapEach row is one hour in Dubai. Green rows are inside business hours in both cities; amber means only one side is at their desk; grey rows fall outside business hours in both.
Juneteenth
Phoenix, United States
Fri, Jun 19
Great-circle distance
13,357 km
(8,300 mi)
Approximate flight
16h 43m
850 km/h cruise + 1h taxi/climb/descent
Jet lag
11h
Roughly 1 day to adjust per timezone crossed
The heatmap gives you the shape of the day. If you need to convert one specific hour — say a customer call or a release window — open the converter with both cities already loaded.
Open in converter →The difference between Dubai and Phoenix is not really a number, it's a daily rhythm. Phoenix is 11 hours behind Dubai on the clock today, but the lived version is that Dubai is ahead in the calendar, so by the time Phoenix comes online, half of Dubai's day is already gone. That gap, more than the raw offset, is what teams have to design around.
In Dubai, the working day picks up earliest in the financial districts — Dubai's downtown core wakes early and breaks for lunch at the usual hour. The mood in Phoenix is its own story: Phoenix settles into the evening at the usual hour, with the local commuter pattern setting the pace. If you are scheduling between the two, the heatmap above marks the rows where both patterns line up.
Daylight saving is the other thing to keep an eye on. United Arab Emirates either observes DST or holds a fixed offset year-round; United States shifts on the second Sunday of March and the first Sunday of November. When the two changes are weeks apart, the offset between Dubai and Phoenix is one hour off the usual for that stretch — a cliff that catches recurring calendar invites unless your calendar app rebases them automatically. Pin the meeting to a city, not an offset, and the tool handles the rest.
For travellers, the 16h 43m flight is the short version of the story. The longer one is jet lag: roughly one day of adjustment per timezone crossed, which means a trip across the 11-hour gap costs about 11 groggy days on each side. Pilots and cabin crew swear by morning sunlight and an early walk; whatever your routine, the wall-clock numbers above are the source of truth for your first morning in the new city.