Istanbul to Porto San Giorgio: time difference
Porto San Giorgio is 1 h behind Istanbul. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇮🇹 Porto San Giorgio, Italy
08
- Central European Summer Time
- UTC+2
- Night
☀️ 07:25 · 🌙 18:16 · 10 h 51 min
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Istanbul 06:39 6:39 AM Porto San Giorgio 05:39 5:39 AM You –:–
06:39 6:39 AM
GMT+03:00 · UTC+3
☀️ 07:21 · 🌙 18:18
05:39 5:39 AM
Central European Summer Time · UTC+2
☀️ 07:25 · 🌙 18:16
·
−1 h
Porto San Giorgio is 1 h behind Istanbul.
When you, Istanbul and Porto San Giorgio are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇹🇷 Istanbul
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
🇮🇹 Porto San Giorgio
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 | 🇹🇷 Istanbul | 🇮🇹 Porto San Giorgio |
|---|---|---|
| Local time | 06:39 | 05:39 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | GMT+03:00 | Central European Summer Time |
| UTC offset | UTC+3 | UTC+2 |
| Offset from Istanbul | — | −1 h |
| IANA zone | Europe/Istanbul | Europe/Rome |
| Daylight saving | Not observed | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:21 | 07:25 |
| Sunset | 18:18 | 18:16 |
| Daylight | 10 h 57 min | 10 h 51 min |
| People on this clock | 15,701,602 | 16,121 |
Compare Istanbul with another city
More comparisons with Istanbul: the time zones next to it and the far side of the clock.
Big time differences
Istanbul and Porto San Giorgio: common questions
How far behind Istanbul is Porto San Giorgio?
Porto San Giorgio is 1 hour behind Istanbul: UTC+2 against UTC+3.
What time is it in Porto San Giorgio at the start of the working day in Istanbul?
The working day in Istanbul starts at 9:00 AM; in Porto San Giorgio it is 8:00 AM at that moment.
If it is 6:00 PM in Istanbul, what time is it in Porto San Giorgio?
At 6:00 PM in Istanbul, clocks in Porto San Giorgio show 5:00 PM.
When is a good time to call Porto San Giorgio from Istanbul?
Between 10:00 AM and 6:00 PM in Istanbul – that is 9:00 AM to 5:00 PM in Porto San Giorgio – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Porto San Giorgio compared with Istanbul?
The new day starts in Porto San Giorgio later: until 1:00 AM in Istanbul, it is still the previous day there. From 11:00 PM in Porto San Giorgio, Istanbul is already on the next day.
Is the time difference between Istanbul and Porto San Giorgio the same all year?
No. Only Porto San Giorgio switches to summer time, so the gap changes twice a year. From October 25, 2026, Porto San Giorgio will be 2 hours behind Istanbul.
