What Time There

United States to South Korea Time

Swap
🇺🇸

United States

Washington, D.C. · UTC-4

7:15 PM

Thursday, September 10, 2026

🇰🇷

South Korea

Seoul · UTC+9

Next day
8:15 AM

Friday, September 11, 2026

United States is currently 13 hours behind South Korea.

24-Hour Comparison

Work hrsNow
12am
4am
8am
12pm
4pm
8pm
🇺🇸

United States

Washington, D.C.

🇰🇷

South Korea

Seoul

Work hrsNightNow

There is no hour of the day where both United States and South Korea are within typical business hours (9:00–18:00).

Hour-by-Hour Comparison

United States (Washington, D.C.)South Korea (Seoul)
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
12:00 PM1:00 AM
1:00 PM2:00 AM
2:00 PM3:00 AM
3:00 PM4:00 AM
4:00 PM5:00 AM
5:00 PM6:00 AM
6:00 PM7:00 AM
7:00 PM8:00 AM
8:00 PM9:00 AM
9:00 PM10:00 AM
10:00 PM11:00 AM
11:00 PM12:00 PM

Related Comparisons

China → United StatesGermany → United StatesIndia → United StatesJapan → United StatesChina → South Korea

Related Guides

🌐What Is UTC and How Does It Work?🕐CST vs EST: What Is the Difference?

Frequently Asked Questions

What is the time difference between United States and South Korea?
United States is currently 13 hours behind South Korea.
Does the time difference between United States and South Korea change during the year?
It can. If either location observes daylight saving time, the difference shown here can shift by an hour at different times of year — this page always reflects the current difference for the selected date.