🇿🇦 Cape Town, South Africa
10
- South Africa Standard Time
- UTC+2
- Daytime
☀️ 06:12 · 🌙 18:56 · 12 h 44 min
Cape Town to Alderney: time difference
Alderney is 1 h behind Cape Town. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Cape Town 09:04 9:04 AM Alderney 08:04 8:04 AM You –:–
09:04 9:04 AM
South Africa Standard Time · UTC+2
☀️ 06:12 · 🌙 18:56
08:04 8:04 AM
GMT+01:00 · UTC+1
☀️ 07:23 · 🌙 18:30
·
−1 h
Alderney is 1 h behind Cape Town.
When you, Cape Town and Alderney are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇿🇦 Cape Town
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇬🇬 Alderney
23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇿🇦 Cape Town | 🇬🇬 Alderney |
|---|---|---|
| Local time | 09:04 | 08:04 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | South Africa Standard Time | GMT+01:00 |
| UTC offset | UTC+2 | UTC+1 |
| Offset from Cape Town | — | −1 h |
| IANA zone | Africa/Johannesburg | Europe/Guernsey |
| Daylight saving | Not observed | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 06:12 | 07:23 |
| Sunset | 18:56 | 18:30 |
| Daylight | 12 h 44 min | 11 h 8 min |
| People on this clock | 3,740,026 | 63,026 |
Compare Cape Town with another city
More comparisons with Cape Town: the time zones next to it and the far side of the clock.
Big time differences
Cape Town and Alderney: common questions
How many hours behind Cape Town is Alderney?
The clocks in Alderney are 1 hour behind those in Cape Town (UTC+1 and UTC+2).
If it is 9:00 AM in Cape Town, what time is it in Alderney?
At 9:00 AM in Cape Town, clocks in Alderney show 8:00 AM.
What time is it in Alderney when it is 6:00 PM in Cape Town?
When it is 6:00 PM in Cape Town, it is 5:00 PM in Alderney.
When do working hours in Cape Town and in Alderney overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Cape Town, which is 9:00 AM to 5:00 PM in Alderney.
When is it still the previous day in Alderney?
Until 1:00 AM in Cape Town it is still the previous day in Alderney. The other way round, from 11:00 PM in Alderney it is already the next day in Cape Town.
Does the time difference between Cape Town and Alderney change?
Yes. The clocks change only in Alderney. From October 25, 2026, Alderney will be 2 hours behind Cape Town.
