KST to EST time converter
Eastern Time (EST) is 14 hours behind Korea Standard Time (KST) in January and 13 hours behind in July, because daylight saving time shifts the difference. Use the grid below to line up Seoul and New York: drag the cursor across the day, and working hours (9 AM–5 PM) are highlighted in every row so you can spot a slot that suits both sides.
Right now it is 18:43 KST in Seoul and 05:43 EDT in New York.
2/10 zones · drag the tape, scroll sideways or use the arrow keys; Home jumps back to now.
KST to EST: frequently asked
What is the time difference between KST and EST?
Eastern Time (EST) is 14 hours behind Korea Standard Time (KST) in January and 13 hours behind in July, because daylight saving time shifts the difference.
What time is 9 AM KST in EST?
9:00 AM KST is 7:00 PM EST the previous day in January, and 8:00 PM EST the previous day in July.
When do working hours overlap between Seoul and New York?
In January: Standard 9:00 AM–5:00 PM working hours never overlap. The closest fit is 11:00 PM KST, which is 9:00 AM EST. In July: Standard 9:00 AM–5:00 PM working hours never overlap. The closest fit is 10:00 PM KST, which is 9:00 AM EST.