Ulyanovsk to Istanbul: time difference
Istanbul is 1 h behind Ulyanovsk. 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.
Ulyanovsk 10:28 10:28 AM Istanbul 09:28 9:28 AM You –:–
10:28 10:28 AM
GMT+04:00 · UTC+4
☀️ 07:20 · 🌙 17:44
09:28 9:28 AM
GMT+03:00 · UTC+3
☀️ 07:19 · 🌙 18:21
·
−1 h
Istanbul is 1 h behind Ulyanovsk.
When you, Ulyanovsk and Istanbul are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇷🇺 Ulyanovsk
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
🇹🇷 Istanbul
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 | 🇷🇺 Ulyanovsk | 🇹🇷 Istanbul |
|---|---|---|
| Local time | 10:28 | 09:28 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | GMT+04:00 | GMT+03:00 |
| UTC offset | UTC+4 | UTC+3 |
| Offset from Ulyanovsk | — | −1 h |
| IANA zone | Europe/Ulyanovsk | Europe/Istanbul |
| Daylight saving | Not observed | Not observed |
| Sunrise | 07:20 | 07:19 |
| Sunset | 17:44 | 18:21 |
| Daylight | 10 h 24 min | 11 h 2 min |
| People on this clock | 627,705 | 15,701,602 |
Compare Ulyanovsk with another city
More comparisons with Ulyanovsk: the time zones next to it and the far side of the clock.
Big time differences
Ulyanovsk and Istanbul: common questions
How many hours behind Ulyanovsk is Istanbul?
The clocks in Istanbul are 1 hour behind those in Ulyanovsk (UTC+3 and UTC+4).
What time is it in Istanbul at the start of the working day in Ulyanovsk?
The working day in Ulyanovsk starts at 9:00 AM; in Istanbul it is 8:00 AM at that moment.
What time is it in Istanbul when it is 6:00 PM in Ulyanovsk?
When it is 6:00 PM in Ulyanovsk, it is 5:00 PM in Istanbul.
Is there a time when both Ulyanovsk and Istanbul are at work?
Yes: from 10:00 AM to 6:00 PM in Ulyanovsk (9:00 AM to 5:00 PM in Istanbul), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Ulyanovsk is it still yesterday in Istanbul?
Before 1:00 AM in Ulyanovsk, the date in Istanbul has not changed yet. From 11:00 PM in Istanbul, it is already the next day in Ulyanovsk.
Does the time gap between Ulyanovsk and Istanbul change during the year?
No, the clocks change neither in Ulyanovsk nor in Istanbul, so the gap is 1 hour all year round.
