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Time difference between Houston and Seoul

Seoul is 14 hours ahead of Houston.

Houston
United States · Central Daylight Time
2:44 AM
Wednesday, October 21, 2026
Seoul
South Korea · Korean Standard Time
4:44 PM
Wednesday, October 21, 2026
Compare more placesSeoul to Houston

Houston to Seoul time converter

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

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

Questions

What is the time difference between Houston and Seoul?

Seoul is 14 hours ahead of Houston. Houston is on UTC−5 and Seoul is on UTC+9.

What time is it in Seoul when it is 9 AM in Houston?

When it is 9:00 AM in Houston, it is 11:00 PM in Seoul.

When is the best time to call Seoul from Houston?

There are no shared office hours. The most comfortable time to call is 6:00 PM–10:00 PM in Houston (8:00 AM–12:00 PM in Seoul), when both places are awake.

Does the time difference between Houston and Seoul change?

Yes. Because of daylight saving time, the difference changes on Sunday, November 1, 2026, when Seoul will be 15 hours ahead of Houston.

Houston is 14 hours behind Seoul. More: time in Houston · time in Seoul

Time difference from Houston to other cities

All Houston time differences →

Time difference from Seoul