Istanbul to Siofok: time difference
Siofok is 1 h behind Istanbul. Live clocks for both, the working hours they share, and how each one sits against your own time.
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Istanbul 23:47 11:47 PM Siofok 22:47 10:47 PM You –:–
23:47 11:47 PM
GMT+03:00 · UTC+3
☀️ 07:18 · 🌙 18:22
22:47 10:47 PM
Central European Summer Time · UTC+2
☀️ 07:09 · 🌙 17:59
·
−1 h
Siofok is 1 h behind Istanbul.
When you, Istanbul and Siofok 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
🇭🇺 Siofok
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 | 🇭🇺 Siofok |
|---|---|---|
| Local time | 23:47 | 22:47 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 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/Budapest |
| Daylight saving | Not observed | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:18 | 07:09 |
| Sunset | 18:22 | 17:59 |
| Daylight | 11 h 5 min | 10 h 51 min |
| People on this clock | 15,701,602 | 24,021 |
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 Siofok: common questions
What is the time difference between Istanbul and Siofok?
Siofok is 1 hour behind: it uses UTC+2, while Istanbul is on UTC+3.
What time is it in Siofok at the start of the working day in Istanbul?
The working day in Istanbul starts at 9:00 AM; in Siofok it is 8:00 AM at that moment.
What time is it in Siofok at the end of the working day in Istanbul?
The working day in Istanbul ends at 6:00 PM; in Siofok it is 5:00 PM at that moment.
When is a good time to call Siofok from Istanbul?
Between 10:00 AM and 6:00 PM in Istanbul – that is 9:00 AM to 5:00 PM in Siofok – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Siofok compared with Istanbul?
The new day starts in Siofok later: until 1:00 AM in Istanbul, it is still the previous day there. From 11:00 PM in Siofok, Istanbul is already on the next day.
Is the time difference between Istanbul and Siofok the same all year?
No. Only Siofok switches to summer time, so the gap changes twice a year. From October 25, 2026, Siofok will be 2 hours behind Istanbul.
