Offset
There is no time difference between Greenwich Mean Time and Luanda.
Greenwich Mean Time (BST) is currently the same time as Luanda (GMT+1).
BST: UTC+1
GMT+1: UTC+1
Greenwich Mean Time is currently observing daylight saving time; Luanda is not.
When to schedule
Business-hours overlap: 9 AM–5 PM in Greenwich Mean Time (9 AM–5 PM in Luanda).
Both teams are in working hours during this window on weekdays.
Suggested time: 1:00 PM Greenwich Mean Time (1:00 PM Luanda).
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
Angola
- New Year's DayThu, Jan 1
- New Year's Day (Ponte)Fri, Jan 2
- Liberation DayWed, Feb 4
- CarnivalMon, Feb 16
- International Women's DaySun, Mar 8
- Day of the Liberation of Southern AfricaMon, Mar 23
- Good FridayFri, Apr 3
- Peace DaySat, Apr 4
- Labour DayFri, May 1
- National Heroes' DayThu, Sep 17
- National Heroes' Day (Ponte)Fri, Sep 18
- All Souls' DayMon, Nov 2
- Independence DayWed, Nov 11
- Christmas DayFri, Dec 25
About these zones
Greenwich Mean Time is also known as GMT, or BST. To call United Kingdom, dial +44.
Luanda uses West Africa Time. To call Angola, dial +244.
Luanda is approximately 4,250 miles south of Greenwich Mean Time.
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| GMT | Luanda | Day |
|---|---|---|
| 12:00 am | 12:00 am | Same day |
| 1:00 am | 1:00 am | Same day |
| 2:00 am | 2:00 am | Same day |
| 3:00 am | 3:00 am | Same day |
| 4:00 am | 4:00 am | Same day |
| 5:00 am | 5:00 am | Same day |
| 6:00 am | 6:00 am | Same day |
| 7:00 am | 7:00 am | Same day |
| 8:00 am | 8:00 am | Same day |
| 9:00 am | 9:00 am | Same day |
| 10:00 am | 10:00 am | Same day |
| 11:00 am | 11:00 am | Same day |
| 12:00 pm | 12:00 pm | Same day |
| 1:00 pm | 1:00 pm | Same day |
| 2:00 pm | 2:00 pm | Same day |
| 3:00 pm | 3:00 pm | Same day |
| 4:00 pm | 4:00 pm | Same day |
| 5:00 pm | 5:00 pm | Same day |
| 6:00 pm | 6:00 pm | Same day |
| 7:00 pm | 7:00 pm | Same day |
| 8:00 pm | 8:00 pm | Same day |
| 9:00 pm | 9:00 pm | Same day |
| 10:00 pm | 10:00 pm | Same day |
| 11:00 pm | 11:00 pm | Same day |
Daylight saving time
Greenwich Mean Time observes daylight saving time; Luanda 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
- 5:10 AM
- Sunset
- 9:05 PM
- Day length
- 15h 55m
- Sunrise
- 6:24 AM
- Sunset
- 6:05 PM
- Day length
- 11h 41m
Daylight overlap: 11h 41m — 6:24 AM–6:05 PM in Greenwich Mean Time (6:24 AM–6:05 PM in Luanda). 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 West Africa Time
- LAD
- NBJ
Related conversions
Common conversions
- What is 9:00 am GMT in Luanda?
- 9:00 am GMT is 9:00 am Luanda.
- What is 12:00 pm GMT in Luanda?
- 12:00 pm GMT is 12:00 pm Luanda.
- What is 12:30 pm GMT in Luanda?
- 12:30 pm GMT is 12:30 pm Luanda.
- What is 2:00 pm GMT in Luanda?
- 2:00 pm GMT is 2:00 pm Luanda.
- What is 5:00 pm GMT in Luanda?
- 5:00 pm GMT is 5:00 pm Luanda.
- What is 11:30 pm GMT in Luanda?
- 11:30 pm GMT is 11:30 pm Luanda.