Meeting time

Best time to meet: Seoul and Lisbon

Seoul is 9 hours ahead of Lisbon right now, so their working days do not overlap. The time that asks least of both is 5 PM in Seoul, which is 8 AM in Lisbon — one of you starts early or stays late.

Wed 12:56 AMSeoul · Korean Standard TimeTue 3:56 PMLisbon · Western European Standard Time
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Hour by hour

With the clocks as they are on November 11, 2026, Seoul time on the left. A working day here is 9 AM to 5 PM.

SeoulLisbon
6 AM9 PM day beforeBoth off
7 AM10 PM day beforeBoth off
8 AM11 PM day beforeBoth off
9 AM12 AMSeoul at work
10 AM1 AMSeoul at work
11 AM2 AMSeoul at work
12 PM3 AMSeoul at work
1 PM4 AMSeoul at work
2 PM5 AMSeoul at work
3 PM6 AMSeoul at work
4 PM7 AMSeoul at work
5 PM8 AMEasiest time
6 PM9 AMLisbon at work
7 PM10 AMLisbon at work
8 PM11 AMLisbon at work
9 PM12 PMLisbon at work
10 PM1 PMLisbon at work

When the clocks change

The gap moves when either city changes its clocks. The next twelve months:

DatesSeoul isBoth at work (Seoul time)Easiest (Seoul / Lisbon)
Now to March 28, 20279 hours aheadNone5 PM / 8 AM
March 28, 2027 to October 31, 2027
clocks in Lisbon go forward		8 hours aheadNone4:30 PM / 8:30 AM
October 31, 2027 onward
clocks in Lisbon go back		9 hours aheadNone5 PM / 8 AM

Seoul keeps the same clock as Tokyo; Lisbon keeps the same clock as London.

Questions people ask

What time is it in Lisbon when it is 9 AM in Seoul?
12 AM in Lisbon, while Seoul is 9 hours ahead.
When is the best time for a call between Seoul and Lisbon?
5 PM in Seoul, which is 8 AM in Lisbon. Their working days do not overlap, so this is the fairest time for both.
Does the time difference between Seoul and Lisbon change during the year?
Yes — it changes 2 times in the next twelve months, when the clocks go forward or back; the dates are in the table above.

More cities

New York and SeoulNo shared working hours · fairest at 5:30 PM New York timeLondon and SeoulNo shared working hours · fairest at 8 AM London timeSan Francisco and Seoul1 hour of shared working day · meet at 4 PM San Francisco timeLos Angeles and Seoul1 hour of shared working day · meet at 4 PM Los Angeles timeBangalore and Seoul4 hours 30 minutes of shared working day · meet at 10 AM Bangalore timeSingapore and Seoul7 hours of shared working day · meet at 10 AM Singapore timeNew York and Lisbon3 hours of shared working day · meet at 10 AM New York timeSydney and Seoul6 hours of shared working day · meet at 1:30 PM Sydney timeBerlin and SeoulNo shared working hours · fairest at 8:30 AM Berlin timeParis and SeoulNo shared working hours · fairest at 8:30 AM Paris timeToronto and SeoulNo shared working hours · fairest at 5:30 PM Toronto timeChicago and SeoulNo shared working hours · fairest at 5 PM Chicago time

Every city from Seoul · Every city from Lisbon · All cities · Plan across more than two cities

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