Alderney to Cape Town: time difference
Cape Town is 1 h ahead of Alderney. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇿🇦 Cape Town, South Africa
46
- South Africa Standard Time
- UTC+2
- Daytime
☀️ 06:12 · 🌙 18:56 · 12 h 44 min
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Alderney 06:17 6:17 AM Cape Town 07:17 7:17 AM You –:–
06:17 6:17 AM
GMT+01:00 · UTC+1
☀️ 07:23 · 🌙 18:30
07:17 7:17 AM
South Africa Standard Time · UTC+2
☀️ 06:12 · 🌙 18:56
·
+1 h
Cape Town is 1 h ahead of Alderney.
When you, Alderney and Cape Town are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇬🇬 Alderney
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
🇿🇦 Cape Town
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇬 Alderney | 🇿🇦 Cape Town |
|---|---|---|
| Local time | 06:17 | 07:17 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | GMT+01:00 | South Africa Standard Time |
| UTC offset | UTC+1 | UTC+2 |
| Offset from Alderney | — | +1 h |
| IANA zone | Europe/Guernsey | Africa/Johannesburg |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:23 | 06:12 |
| Sunset | 18:30 | 18:56 |
| Daylight | 11 h 8 min | 12 h 44 min |
| People on this clock | 63,026 | 3,740,026 |
Compare Alderney with another city
More comparisons with Alderney: the time zones next to it and the far side of the clock.
Big time differences
Alderney and Cape Town: common questions
How many hours ahead of Alderney is Cape Town?
The clocks in Cape Town are 1 hour ahead of those in Alderney (UTC+2 and UTC+1).
What time is it in Cape Town when it is 9:00 AM in Alderney?
When it is 9:00 AM in Alderney, it is 10:00 AM in Cape Town.
What time is it in Cape Town at the end of the working day in Alderney?
The working day in Alderney ends at 6:00 PM; in Cape Town it is 7:00 PM at that moment.
When is a good time to call Cape Town from Alderney?
Between 9:00 AM and 5:00 PM in Alderney – that is 10:00 AM to 6:00 PM in Cape Town – both places are within working hours (9:00 AM–6:00 PM).
From what time in Alderney is it tomorrow in Cape Town?
Once it is 11:00 PM in Alderney, the date in Cape Town has already changed. Until 1:00 AM in Cape Town, it is still the previous day in Alderney.
Is the time difference between Alderney and Cape Town the same all year?
No. Only Alderney switches to summer time, so the gap changes twice a year. From October 25, 2026, Cape Town will be 2 hours ahead of Alderney.
