Offset
The time difference between Belfast and Nairobi is 2 hours.
Belfast (BST) is behind Nairobi (EAT).
BST: UTC+1
EAT: UTC+3
Belfast is currently observing daylight saving time; Nairobi is not.
When to schedule
Business-hours overlap: 9 AM–3 PM in Belfast (11 AM–5 PM in Nairobi).
Both teams are in working hours during this window on weekdays.
Suggested time: 12:00 PM Belfast (2:00 PM Nairobi).
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
Kenya
- New Year's DayThu, Jan 1
- Good FridayFri, Apr 3
- Easter MondayMon, Apr 6
- Labour DayFri, May 1
- Madaraka DayMon, Jun 1
- Mazingira DaySat, Oct 10
- Mashujaa DayTue, Oct 20
- Jamhuri DaySat, Dec 12
- Christmas DayFri, Dec 25
- Boxing DaySat, Dec 26
About these zones
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| Belfast | Nairobi | Day |
|---|---|---|
| 12:00 am | 2:00 am | Same day |
| 1:00 am | 3:00 am | Same day |
| 2:00 am | 4:00 am | Same day |
| 3:00 am | 5:00 am | Same day |
| 4:00 am | 6:00 am | Same day |
| 5:00 am | 7:00 am | Same day |
| 6:00 am | 8:00 am | Same day |
| 7:00 am | 9:00 am | Same day |
| 8:00 am | 10:00 am | Same day |
| 9:00 am | 11:00 am | Same day |
| 10:00 am | 12:00 pm | Same day |
| 11:00 am | 1:00 pm | Same day |
| 12:00 pm | 2:00 pm | Same day |
| 1:00 pm | 3:00 pm | Same day |
| 2:00 pm | 4:00 pm | Same day |
| 3:00 pm | 5:00 pm | Same day |
| 4:00 pm | 6:00 pm | Same day |
| 5:00 pm | 7:00 pm | Same day |
| 6:00 pm | 8:00 pm | Same day |
| 7:00 pm | 9:00 pm | Same day |
| 8:00 pm | 10:00 pm | Same day |
| 9:00 pm | 11:00 pm | Same day |
| 10:00 pm | 12:00 am | +1 day |
| 11:00 pm | 1:00 am | +1 day |
Daylight saving time
Belfast observes daylight saving time; Nairobi does not. The offset between the two zones changes when Belfast 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
- 4:50 AM
- Sunset
- 9:57 PM
- Day length
- 17h 6m
- Sunrise
- 6:31 AM
- Sunset
- 6:34 PM
- Day length
- 12h 3m
Daylight overlap: 11h 44m — 4:50 AM–4:34 PM in Belfast (6:50 AM–6:34 PM in Nairobi). Both locations are in daylight during this window.
Cities in these zones
Other cities in Greenwich Mean Time
Other cities in East Africa 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 East Africa Time
- NBO
- WIL
- KIS
Related conversions
Common conversions
- What is 9:00 am Belfast in Nairobi?
- 9:00 am Belfast is 11:00 am Nairobi.
- What is 12:00 pm Belfast in Nairobi?
- 12:00 pm Belfast is 2:00 pm Nairobi.
- What is 12:30 pm Belfast in Nairobi?
- 12:30 pm Belfast is 2:30 pm Nairobi.
- What is 2:00 pm Belfast in Nairobi?
- 2:00 pm Belfast is 4:00 pm Nairobi.
- What is 5:00 pm Belfast in Nairobi?
- 5:00 pm Belfast is 7:00 pm Nairobi.
- What is 11:30 pm Belfast in Nairobi?
- 11:30 pm Belfast is 1:30 am Nairobi, the next day.