Istanbul to Dover: time difference
Dover is 2 h behind Istanbul. 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.
Istanbul 09:21 9:21 AM Dover 07:21 7:21 AM You –:–
09:21 9:21 AM
GMT+03:00 · UTC+3
☀️ 07:21 · 🌙 18:18
07:21 7:21 AM
British Summer Time · UTC+1
☀️ 07:27 · 🌙 17:54
·
−2 h
Dover is 2 h behind Istanbul.
When you, Istanbul and Dover 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
🇬🇧 Dover
22 10 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇷 Istanbul | 🇬🇧 Dover |
|---|---|---|
| Local time | 09:21 | 07:21 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | GMT+03:00 | British Summer Time |
| UTC offset | UTC+3 | UTC+1 |
| Offset from Istanbul | — | −2 h |
| IANA zone | Europe/Istanbul | Europe/London |
| Daylight saving | Not observed | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 07:21 | 07:27 |
| Sunset | 18:18 | 17:54 |
| Daylight | 10 h 57 min | 10 h 27 min |
| People on this clock | 15,701,602 | 34,087 |
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 Dover: common questions
How far behind Istanbul is Dover?
Dover is 2 hours behind Istanbul: UTC+1 against UTC+3.
If it is 9:00 AM in Istanbul, what time is it in Dover?
At 9:00 AM in Istanbul, clocks in Dover show 7:00 AM.
What time is it in Dover at the end of the working day in Istanbul?
The working day in Istanbul ends at 6:00 PM; in Dover it is 4:00 PM at that moment.
Is there a time when both Istanbul and Dover are at work?
Yes: from 11:00 AM to 6:00 PM in Istanbul (9:00 AM to 4:00 PM in Dover), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Dover compared with Istanbul?
The new day starts in Dover later: until 2:00 AM in Istanbul, it is still the previous day there. From 10:00 PM in Dover, Istanbul is already on the next day.
Is the time difference between Istanbul and Dover the same all year?
No. Only Dover switches to summer time, so the gap changes twice a year. From October 25, 2026, Dover will be 3 hours behind Istanbul.
