Istanbul to Merthyr Tydfil: time difference
Merthyr Tydfil is 2 h behind Istanbul. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇬🇧 Merthyr Tydfil, United Kingdom
34
- British Summer Time
- UTC+1
- Night
☀️ 07:41 · 🌙 18:18 · 10 h 36 min
−2 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Istanbul 23:12 11:12 PM Merthyr Tydfil 21:12 9:12 PM You –:–
23:12 11:12 PM
GMT+03:00 · UTC+3
☀️ 07:18 · 🌙 18:22
21:12 9:12 PM
British Summer Time · UTC+1
☀️ 07:41 · 🌙 18:18
·
−2 h
Merthyr Tydfil is 2 h behind Istanbul.
When you, Istanbul and Merthyr Tydfil 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
🇬🇧 Merthyr Tydfil
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 | 🇬🇧 Merthyr Tydfil |
|---|---|---|
| Local time | 23:12 | 21:12 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 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 | 07:18 | 07:41 |
| Sunset | 18:22 | 18:18 |
| Daylight | 11 h 5 min | 10 h 36 min |
| People on this clock | 15,701,602 | 43,820 |
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 Merthyr Tydfil: common questions
How far behind Istanbul is Merthyr Tydfil?
Merthyr Tydfil is 2 hours behind Istanbul: UTC+1 against UTC+3.
What time is it in Merthyr Tydfil when it is 9:00 AM in Istanbul?
When it is 9:00 AM in Istanbul, it is 7:00 AM in Merthyr Tydfil.
What time is it in Merthyr Tydfil at the end of the working day in Istanbul?
The working day in Istanbul ends at 6:00 PM; in Merthyr Tydfil it is 4:00 PM at that moment.
Is there a time when both Istanbul and Merthyr Tydfil are at work?
Yes: from 11:00 AM to 6:00 PM in Istanbul (9:00 AM to 4:00 PM in Merthyr Tydfil), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Merthyr Tydfil compared with Istanbul?
The new day starts in Merthyr Tydfil later: until 2:00 AM in Istanbul, it is still the previous day there. From 10:00 PM in Merthyr Tydfil, Istanbul is already on the next day.
Is the time difference between Istanbul and Merthyr Tydfil the same all year?
No. Only Merthyr Tydfil switches to summer time, so the gap changes twice a year. From October 25, 2026, Merthyr Tydfil will be 3 hours behind Istanbul.
