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 Seoul observe daylight saving time?

No. Seoul stays on KST (UTC+9) all year, so its clocks don't change.

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

4:00 PM in Seoul, on the same day.

Berlin to Seoul Meeting Planner

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

Berlin · Germany

1:25 AM

Sun, Oct 18 · CEST · summer time

Seoul · South Korea

8:25 AM

Sun, Oct 18 · KST

Best Meeting Times Between Berlin and Seoul

9:00 AM to 10:00 AM in Berlin (4:00 PM to 5:00 PM in Seoul). That's when both cities are inside working hours, 9 AM to 5 PM, giving 1 hour of overlap today.

Who's meeting

2 of 4 places

BerlinOrganizerGermany ·· summer time1:25AMnow
SeoulSouth Korea ·8:25AMnow

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

Sunday, October 18, 2026, in Berlin time.

9:00AMBest · OptimalWorking hours in Berlin (09:00) and Seoul (16:00).
12:00PMOption 2 · GoodWorking hours in Berlin (12:00); just outside working hours in Seoul (19:00).
11:00AMOption 3 · GoodWorking hours in Berlin (11:00); just outside working hours in Seoul (18:00).

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
SeoulUTC+9
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

Berlin9:00 AM CESTSun, Oct 18
Seoul4:00 PM UTC+9Sun, Oct 18
UTC2026-10-18 07:00 UTC

What will it cost? Try the meeting cost calculator.

Time difference between Berlin and Seoul

Seoul is 7 hours ahead of Berlin right now: Seoul is on KST (UTC+9) and Berlin on CEST (UTC+2). That changes on Sun, Oct 25, when clocks go back in Berlin: then Seoul is 8 hours ahead of Berlin.

Time difference between Berlin and Seoul over the next 12 months
From	Difference	Why
Now	Seoul 7 hours ahead	—
Sun, Oct 25	Seoul 8 hours ahead	Clocks go back in Berlin
Sun, Mar 28, 2027	Seoul 7 hours ahead	Clocks go forward in Berlin

Berlin is on Central European Standard Time. Seoul is on Korean Standard Time.

Frequently Asked Questions: Berlin & Seoul Scheduling

What is the time difference between Berlin and Seoul?: Seoul is 7 hours ahead of Berlin right now: Seoul is on KST (UTC+9) and Berlin on CEST (UTC+2). That changes on Sun, Oct 25, when clocks go back in Berlin: then Seoul is 8 hours ahead of Berlin.
What is the best time to schedule a meeting between Berlin and Seoul?: 9:00 AM to 10:00 AM in Berlin (4:00 PM to 5:00 PM in Seoul). That's when both cities are inside working hours, 9 AM to 5 PM, giving 1 hour 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 Seoul observe daylight saving time?: No. Seoul stays on KST (UTC+9) all year, so its clocks don't change.
What time is it in Seoul when it's 9 AM in Berlin?: 4:00 PM in Seoul, on the same day.

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