Offset
The time difference between Greenwich Mean Time and Abu Dhabi is 3 hours.
Greenwich Mean Time (BST) is behind Abu Dhabi (GST).
BST: UTC+1
GST: UTC+4
Greenwich Mean Time is currently observing daylight saving time; Abu Dhabi is not.
When to schedule
Business-hours overlap: 9 AM–2 PM in Greenwich Mean Time (12 PM–5 PM in Abu Dhabi).
Both teams are in working hours during this window on weekdays.
Suggested time: 11:00 AM Greenwich Mean Time (2:00 PM Abu Dhabi).
This window may shift by an hour during daylight saving time.
Public holidays in 2026
National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.
United Kingdom
- Good FridayFri, Apr 3
- Early May Bank HolidayMon, May 4
- Spring Bank HolidayMon, May 25
- Christmas DayFri, Dec 25
- St. Stephen's DayMon, Dec 28
About these zones
Greenwich Mean Time is also known as GMT, or BST. To call United Kingdom, dial +44.
Abu Dhabi uses Gulf Standard Time (GST). To call United Arab Emirates, dial +971.
Abu Dhabi is approximately 3,400 miles east of Greenwich Mean Time.
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| GMT | Abu Dhabi | Day |
|---|---|---|
| 12:00 am | 3:00 am | Same day |
| 1:00 am | 4:00 am | Same day |
| 2:00 am | 5:00 am | Same day |
| 3:00 am | 6:00 am | Same day |
| 4:00 am | 7:00 am | Same day |
| 5:00 am | 8:00 am | Same day |
| 6:00 am | 9:00 am | Same day |
| 7:00 am | 10:00 am | Same day |
| 8:00 am | 11:00 am | Same day |
| 9:00 am | 12:00 pm | Same day |
| 10:00 am | 1:00 pm | Same day |
| 11:00 am | 2:00 pm | Same day |
| 12:00 pm | 3:00 pm | Same day |
| 1:00 pm | 4:00 pm | Same day |
| 2:00 pm | 5:00 pm | Same day |
| 3:00 pm | 6:00 pm | Same day |
| 4:00 pm | 7:00 pm | Same day |
| 5:00 pm | 8:00 pm | Same day |
| 6:00 pm | 9:00 pm | Same day |
| 7:00 pm | 10:00 pm | Same day |
| 8:00 pm | 11:00 pm | Same day |
| 9:00 pm | 12:00 am | +1 day |
| 10:00 pm | 1:00 am | +1 day |
| 11:00 pm | 2:00 am | +1 day |
Daylight saving time
Greenwich Mean Time observes daylight saving time; Abu Dhabi does not. The offset between the two zones changes when Greenwich Mean Time transitions: on Sunday, October 25, 2026, clocks fall back from BST to GMT.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 4:47 AM
- Sunset
- 9:13 PM
- Day length
- 16h 25m
- Sunrise
- 5:34 AM
- Sunset
- 7:09 PM
- Day length
- 13h 35m
Daylight overlap: 11h 22m — 4:47 AM–4:09 PM in Greenwich Mean Time (7:47 AM–7:09 PM in Abu Dhabi). Both locations are in daylight during this window.
Cities in these zones
Cities in Greenwich Mean Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Greenwich Mean Time
- LCY
- LGW
- LHR
- LTN
- STN
- BHX
- EMA
- GLA
- PIK
- LBA
Airports in Gulf Standard Time
- DWC
- DXB
- SHJ
- AUH
Related conversions
Common conversions
- What is 9:00 am GMT in Abu Dhabi?
- 9:00 am GMT is 12:00 pm Abu Dhabi.
- What is 12:00 pm GMT in Abu Dhabi?
- 12:00 pm GMT is 3:00 pm Abu Dhabi.
- What is 12:30 pm GMT in Abu Dhabi?
- 12:30 pm GMT is 3:30 pm Abu Dhabi.
- What is 2:00 pm GMT in Abu Dhabi?
- 2:00 pm GMT is 5:00 pm Abu Dhabi.
- What is 5:00 pm GMT in Abu Dhabi?
- 5:00 pm GMT is 8:00 pm Abu Dhabi.
- What is 11:30 pm GMT in Abu Dhabi?
- 11:30 pm GMT is 2:30 am Abu Dhabi, the next day.