Offset
Adelaide (GMT+9:30) is currently ahead of Lagos (GMT+1).
GMT+9:30: UTC+9:30
GMT+1: UTC+1
Neither Adelaide nor Lagos is currently observing daylight saving time.
When to schedule
Standard business hours (9 AM–5 PM, Mon–Fri) in Adelaide and Lagos don't overlap on the same weekday. Lagos is 8 hours behind Adelaide.
Realistic options: hand off asynchronously, or stretch one side by an hour to catch the other team at the start or end of their day.
This window may shift by an hour during daylight saving time.
About these zones
Adelaide uses Australian Central Time (ACST, or ACDT).
Lagos uses West Africa Time (WAT).
Adelaide and Lagos are approximately 9,000 miles apart.
Quick reference
Full 24-hour conversion table.
| Adelaide | Lagos | Day |
|---|---|---|
| 12:00 am | 3:30 pm | -1 day |
| 1:00 am | 4:30 pm | -1 day |
| 2:00 am | 5:30 pm | -1 day |
| 3:00 am | 6:30 pm | -1 day |
| 4:00 am | 7:30 pm | -1 day |
| 5:00 am | 8:30 pm | -1 day |
| 6:00 am | 9:30 pm | -1 day |
| 7:00 am | 10:30 pm | -1 day |
| 8:00 am | 11:30 pm | -1 day |
| 9:00 am | 12:30 am | Same day |
| 10:00 am | 1:30 am | Same day |
| 11:00 am | 2:30 am | Same day |
| 12:00 pm | 3:30 am | Same day |
| 1:00 pm | 4:30 am | Same day |
| 2:00 pm | 5:30 am | Same day |
| 3:00 pm | 6:30 am | Same day |
| 4:00 pm | 7:30 am | Same day |
| 5:00 pm | 8:30 am | Same day |
| 6:00 pm | 9:30 am | Same day |
| 7:00 pm | 10:30 am | Same day |
| 8:00 pm | 11:30 am | Same day |
| 9:00 pm | 12:30 pm | Same day |
| 10:00 pm | 1:30 pm | Same day |
| 11:00 pm | 2:30 pm | Same day |
Daylight saving time
Adelaide observes daylight saving time; Lagos does not. The offset between the two zones changes when Adelaide transitions: on Sunday, October 4, 2026, clocks spring forward from GMT+9:30 to GMT+10:30.
Daylight today
- Sunrise
- 7:12 AM
- Sunset
- 5:15 PM
- Day length
- 10h 3m
- Sunrise
- 6:31 AM
- Sunset
- 6:58 PM
- Day length
- 12h 27m
Daylight overlap: 2h 14m — 3:01 PM–5:15 PM in Adelaide (6:31 AM–8:45 AM in Lagos). Both locations are in daylight during this window.
Cities in these zones
Other cities in West Africa Time
Airports in these zones
Airports in Australian Central Time
- ADL
Airports in West Africa Time
- LOS
- KAN
- IBA
- ABV
- PHC
- KAD
- BNI
- ABB