Reading to Istanbul: time difference
Istanbul is 2 h ahead of Reading. 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.
Reading 02:28 2:28 AM Istanbul 04:28 4:28 AM You –:–
02:28 2:28 AM
British Summer Time · UTC+1
☀️ 07:19 · 🌙 18:24
04:28 4:28 AM
GMT+03:00 · UTC+3
☀️ 07:10 · 🌙 18:33
·
+2 h
Istanbul is 2 h ahead of Reading.
When you, Reading 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
🇬🇧 Reading
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
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 0 12 AM 1 1 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇧 Reading | 🇹🇷 Istanbul |
|---|---|---|
| Local time | 02:28 | 04:28 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | British Summer Time | GMT+03:00 |
| UTC offset | UTC+1 | UTC+3 |
| Offset from Reading | — | +2 h |
| IANA zone | Europe/London | Europe/Istanbul |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:19 | 07:10 |
| Sunset | 18:24 | 18:33 |
| Daylight | 11 h 4 min | 11 h 23 min |
| People on this clock | 162,666 | 15,701,602 |
Compare Reading with another city
More comparisons with Reading: the time zones next to it and the far side of the clock.
Big time differences
Reading and Istanbul: common questions
What is the time difference between Reading and Istanbul?
Istanbul is 2 hours ahead: it uses UTC+3, while Reading is on UTC+1.
What time is it in Istanbul at the start of the working day in Reading?
The working day in Reading starts at 9:00 AM; in Istanbul it is 11:00 AM at that moment.
What time is it in Istanbul when it is 6:00 PM in Reading?
When it is 6:00 PM in Reading, it is 8:00 PM in Istanbul.
When do working hours in Reading and in Istanbul overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 4:00 PM in Reading, which is 11:00 AM to 6:00 PM in Istanbul.
When is it already the next day in Istanbul?
From 10:00 PM in Reading it is already the next day in Istanbul. The other way round, until 2:00 AM in Istanbul it is still the previous day in Reading.
Does the time difference between Reading and Istanbul change?
Yes. The clocks change only in Reading. From October 25, 2026, Istanbul will be 3 hours ahead of Reading.
