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Time difference between New York and Seoul

Seoul is 13 hours ahead of New York.

New York
United States · Eastern Daylight Time
3:45 AM
Wednesday, October 21, 2026
Seoul
South Korea · Korean Standard Time
4:45 PM
Wednesday, October 21, 2026
Compare more placesSeoul to New York

New York to Seoul time converter

Green rows are office hours in both places; light green rows are when both are awake.

New YorkSeoul
12:00 AM1:00 PM
1:00 AM2:00 PM
2:00 AM3:00 PM
3:00 AM4:00 PM
4:00 AM5:00 PM
5:00 AM6:00 PM
6:00 AM7:00 PM
7:00 AM8:00 PM
8:00 AM9:00 PM
9:00 AM10:00 PM
10:00 AM11:00 PM
11:00 AM12:00 AM (next day)
12:00 PM1:00 AM (next day)
1:00 PM2:00 AM (next day)
2:00 PM3:00 AM (next day)
3:00 PM4:00 AM (next day)
4:00 PM5:00 AM (next day)
5:00 PM6:00 AM (next day)
6:00 PM7:00 AM (next day)
7:00 PM8:00 AM (next day)
8:00 PM9:00 AM (next day)
9:00 PM10:00 AM (next day)
10:00 PM11:00 AM (next day)
11:00 PM12:00 PM (next day)

Questions

What is the time difference between New York and Seoul?

Seoul is 13 hours ahead of New York. New York is on UTC−4 and Seoul is on UTC+9.

What time is it in Seoul when it is 9 AM in New York?

When it is 9:00 AM in New York, it is 10:00 PM in Seoul.

When is the best time to call Seoul from New York?

There are no shared office hours. The most comfortable time to call is 8:00 AM–9:00 AM in New York (9:00 PM–10:00 PM in Seoul); 7:00 PM–10:00 PM in New York (8:00 AM–11:00 AM in Seoul), when both places are awake.

Does the time difference between New York and Seoul change?

Yes. Because of daylight saving time, the difference changes on Sunday, November 1, 2026, when Seoul will be 14 hours ahead of New York.

New York is 13 hours behind Seoul. More: time in New York · time in Seoul

Time difference from New York to other cities

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Time difference from Seoul