EST to KST Time Converter

Convert Eastern Standard Time to Korea Standard Time - Quick & Accurate

New York (EST)
Seoul (KST)
KST is 14 hours ahead of EST

Quick Time Conversion

New York
Eastern Standard Time
UTC-5 (EST) / UTC-4 (EDT)
Seoul
Korea Standard Time
UTC+9

Current Time Right Now

Eastern Standard Time
Korea Standard Time

Updates live every second

24-Hour Visual Comparison

EST (New York)
12am EST
1am EST
2am EST
3am EST
4am EST
5am EST
6am EST
7am EST
8am EST
9am EST
10am EST
11am EST
12pm EST
1pm EST
2pm EST
3pm EST
4pm EST
5pm EST
6pm EST
7pm EST
8pm EST
9pm EST
10pm EST
11pm EST
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KST (Seoul)
2pm KST
3pm KST
4pm KST
5pm KST
6pm KST
7pm KST
8pm KST
9pm KST
10pm KST
11pm KST
12am KST
1am KST
2am KST
3am KST
4am KST
5am KST
6am KST
7am KST
8am KST
9am KST
10am KST
11am KST
12pm KST
1pm KST
Business Hours (9AM-5PM)
Evening (5PM-9PM)
Night (9PM-6AM)

Hover over any hour to see corresponding time in both zones

Best Time for Meeting/Call

To schedule a meeting between EST and KST:

Best Window (EST)
9:00 AM - 12:00 PM
Which is (KST)
23:00 AM - 26:00 PM
Both parties in business hours
Optimal overlap window
Ideal for international teams

Pro Tip: Schedule calls during the overlap window for optimal convenience for both time zones

Complete EST to KST Conversion Table

EST TimeKST TimeContext
12:00 AM02:00 PM
Midnight EST
01:00 AM03:00 PM
Late Night
02:00 AM04:00 PM
Late Night
03:00 AM05:00 PM
Late Night
04:00 AM06:00 PM
Late Night
05:00 AM07:00 PM
Late Night
06:00 AM08:00 PM
Early Morning EST
07:00 AM09:00 PM
Night Time
08:00 AM10:00 PM
Night Time
09:00 AM11:00 PM
Work Starts EST
10:00 AM12:00 AM
Night Time
11:00 AM01:00 AM
Night Time

Eastern Standard Time (EST)

UTC-5
UTC-5 (EST) / UTC-4 (EDT)
Representative City:

New York

IANA Identifier:

America/New_York

Korea Standard Time (KST)

UTC+9
UTC+9
Representative City:

Seoul

IANA Identifier:

Asia/Seoul

Quick Reference

Time Difference: KST is 14 hours ahead of EST
Note: Time difference may vary during daylight saving transitions
UTC Offsets: EST = UTC-5 (EST) / UTC-4 (EDT), KST = UTC+9
2025 DST (North America): Starts March 9 at 2:00 AM, Ends November 2 at 2:00 AM

Frequently Asked Questions

KST (Korea Standard Time) is 14 hours ahead of EST (Eastern Standard Time). This means when it's 12:00 PM in New York (EST), it's 2:00 AM in Seoul (KST).

The best time to call from EST to KST is during overlapping business hours. For EST callers, schedule between 9:00 AM - 12:00 PM EST to ensure both parties are within standard business hours.

The time difference may change during daylight saving transitions if one region observes DST while the other doesn't. Eastern Standard Time (UTC-5 (EST) / UTC-4 (EDT)) and Korea Standard Time (UTC+9) may have different DST schedules.

EST includes cities like New York. KST includes cities like Seoul. Both time zones cover important business and cultural centers.

In 2025, DST in North America starts on March 9 at 2:00 AM and ends on November 2 at 2:00 AM. Other regions may have different DST schedules or not observe DST at all.