Does Berlin observe daylight saving time?

Yes. Berlin is on CEST (UTC+2) now, and its clocks go back 1 hour on Sun, Oct 25, to CET (UTC+1).

Does Istanbul observe daylight saving time?

No. Istanbul stays on TRT (UTC+3) all year, so its clocks don't change.

What time is it in Istanbul when it's 9 AM in Berlin?

10:00 AM in Istanbul, on the same day.

Berlin to Istanbul Meeting Planner

Istanbul is 1 hour ahead of Berlin right now. Their working days overlap for 7 hours today.

Berlin · Germany

7:20 AM

Sat, Oct 17 · CEST · summer time

Istanbul · Turkey

8:20 AM

Sat, Oct 17 · TRT

Best Meeting Times Between Berlin and Istanbul

9:00 AM to 4:00 PM in Berlin (10:00 AM to 5:00 PM in Istanbul). That's when both cities are inside working hours, 9 AM to 5 PM, giving 7 hours of overlap today.

Who's meeting

2 of 4 places

BerlinOrganizerGermany ·· summer time7:20AMnow
IstanbulTurkey ·8:20AMnow

Add a city

Add up to 4 places by city, country, time zone or abbreviation, like Tokyo, India or JST. Press "/" to jump here.

Date in Berlin

Working hours, everywhere

Best times to meet

Saturday, October 17, 2026, in Berlin time.

1:00PMBest · OptimalWorking hours in Berlin (13:00) and Istanbul (14:00).
12:00PMOption 2 · OptimalWorking hours in Berlin (12:00) and Istanbul (13:00).
2:00PMOption 3 · OptimalWorking hours in Berlin (14:00) and Istanbul (15:00).

The whole day

Pick any slot in the Fit row, or use the arrow keys there, to make it the meeting time.

Each column is a one-hour slot of the first place's day. The Fit row grades how well the slot suits everyone; each row shows the local time and whether it's working hours there.
Fit
BerlinCEST
IstanbulUTC+3
UTC	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21

Working hours (09–17)Just outside (07–09, 17–20)Late evening (20–23)NightFit: optimal, good, possible, poor

Your meeting

Berlin1:00 PM CESTSat, Oct 17
Istanbul2:00 PM UTC+3Sat, Oct 17
UTC2026-10-17 11:00 UTC

What will it cost? Try the meeting cost calculator.

Time difference between Berlin and Istanbul

Istanbul is 1 hour ahead of Berlin right now: Istanbul is on TRT (UTC+3) and Berlin on CEST (UTC+2). That changes on Sun, Oct 25, when clocks go back in Berlin: then Istanbul is 2 hours ahead of Berlin.

Time difference between Berlin and Istanbul over the next 12 months
From	Difference	Why
Now	Istanbul 1 hour ahead	—
Sun, Oct 25	Istanbul 2 hours ahead	Clocks go back in Berlin
Sun, Mar 28, 2027	Istanbul 1 hour ahead	Clocks go forward in Berlin

Berlin is on Central European Standard Time. Istanbul is on Turkey Time.

Frequently Asked Questions: Berlin & Istanbul Scheduling

What is the time difference between Berlin and Istanbul?: Istanbul is 1 hour ahead of Berlin right now: Istanbul is on TRT (UTC+3) and Berlin on CEST (UTC+2). That changes on Sun, Oct 25, when clocks go back in Berlin: then Istanbul is 2 hours ahead of Berlin.
What is the best time to schedule a meeting between Berlin and Istanbul?: 9:00 AM to 4:00 PM in Berlin (10:00 AM to 5:00 PM in Istanbul). That's when both cities are inside working hours, 9 AM to 5 PM, giving 7 hours of overlap today.
Does Berlin observe daylight saving time?: Yes. Berlin is on CEST (UTC+2) now, and its clocks go back 1 hour on Sun, Oct 25, to CET (UTC+1).
Does Istanbul observe daylight saving time?: No. Istanbul stays on TRT (UTC+3) all year, so its clocks don't change.
What time is it in Istanbul when it's 9 AM in Berlin?: 10:00 AM in Istanbul, on the same day.

Or see every city pair, or plan with more places in the meeting planner.