Cape Town to Viana do Castelo: time difference
Viana do Castelo is 1 h behind Cape Town. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇵🇹 Viana do Castelo, Portugal
36
- Western European Summer Time
- UTC+1
- Night
☀️ 07:50 · 🌙 18:53 · 11 h 3 min
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Cape Town 01:01 1:01 AM Viana do Castelo 00:01 12:01 AM You –:–
01:01 1:01 AM
South Africa Standard Time · UTC+2
☀️ 06:02 · 🌙 19:02
00:01 12:01 AM
Western European Summer Time · UTC+1
☀️ 07:50 · 🌙 18:53
·
−1 h
Viana do Castelo is 1 h behind Cape Town.
When you, Cape Town and Viana do Castelo 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
🇵🇹 Viana do Castelo
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 | 🇵🇹 Viana do Castelo |
|---|---|---|
| Local time | 01:01 | 00:01 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | South Africa Standard Time | Western European Summer Time |
| UTC offset | UTC+2 | UTC+1 |
| Offset from Cape Town | — | −1 h |
| IANA zone | Africa/Johannesburg | Europe/Lisbon |
| Daylight saving | Not observed | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 06:02 | 07:50 |
| Sunset | 19:02 | 18:53 |
| Daylight | 13 h | 11 h 3 min |
| People on this clock | 3,740,026 | 85,784 |
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 Viana do Castelo: common questions
What is the time difference between Cape Town and Viana do Castelo?
Viana do Castelo is 1 hour behind: it uses UTC+1, while Cape Town is on UTC+2.
What time is it in Viana do Castelo at the start of the working day in Cape Town?
The working day in Cape Town starts at 9:00 AM; in Viana do Castelo it is 8:00 AM at that moment.
If it is 6:00 PM in Cape Town, what time is it in Viana do Castelo?
At 6:00 PM in Cape Town, clocks in Viana do Castelo show 5:00 PM.
When do working hours in Cape Town and in Viana do Castelo 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 Viana do Castelo.
When is it still the previous day in Viana do Castelo?
Until 1:00 AM in Cape Town it is still the previous day in Viana do Castelo. The other way round, from 11:00 PM in Viana do Castelo it is already the next day in Cape Town.
Is the time difference between Cape Town and Viana do Castelo the same all year?
No. Only Viana do Castelo switches to summer time, so the gap changes twice a year. From October 25, 2026, Viana do Castelo will be 2 hours behind Cape Town.
