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EST to KST Converter

KST is 14 hours ahead of EST

Current EST Time
--:--:-- --
America/New_York
Current KST Time
--:--:-- --
Asia/Seoul
Time Diff
14h ahead
EST
UTC-5
KST
UTC+9

EST to KST Conversion Table

Green rows indicate standard business hours (9 AM – 5 PM) in KST

EST to KST time conversion table showing all 24 hours
EST KST
12:00 AM 2:00 PM
1:00 AM 3:00 PM
2:00 AM 4:00 PM
3:00 AM 5:00 PM
4:00 AM 6:00 PM
5:00 AM 7:00 PM
6:00 AM 8:00 PM
7:00 AM 9:00 PM
8:00 AM 10:00 PM
9:00 AM 11:00 PM
10:00 AM 12:00 AM +1d
11:00 AM 1:00 AM +1d
12:00 PM 2:00 AM +1d
1:00 PM 3:00 AM +1d
2:00 PM 4:00 AM +1d
3:00 PM 5:00 AM +1d
4:00 PM 6:00 AM +1d
5:00 PM 7:00 AM +1d
6:00 PM 8:00 AM +1d
7:00 PM 9:00 AM +1d
8:00 PM 10:00 AM +1d
9:00 PM 11:00 AM +1d
10:00 PM 12:00 PM +1d
11:00 PM 1:00 PM +1d

Converting Eastern Standard Time to Korea Standard Time

Eastern Standard Time (EST) and Korea Standard Time (KST) are separated by a 14 hours time difference. KST is 14 hours ahead of EST. EST is UTC-5, used in United States, Canada, Jamaica, while KST is UTC+9, used in South Korea.

When converting from EST to KST, the key reference points to remember are: 9:00 AM EST equals 11:00 PM KST, 12:00 PM noon EST equals 2:00 AM KST, and 5:00 PM EST equals 7:00 AM KST. The conversion table above shows every hour of the day mapped between these two time zones.

Scheduling Across EST and KST

For professionals scheduling meetings between EST and KST, finding overlapping business hours is essential. Standard business hours are typically 9:00 AM to 5:00 PM in each time zone. Given the 14 hours difference, the window of overlap may be limited, making early morning or late evening calls necessary for one party. Use the highlighted working hours in the conversion table above to quickly identify suitable meeting times.

Daylight Saving Time Considerations

EST observes Daylight Saving Time, switching to EDT (UTC-4) during summer months. KST does not observe DST, staying at UTC+9 year-round. During DST transitions, the time difference between these zones may temporarily change by 1 hour. Always verify the current offset during spring and fall transition periods.

Frequently Asked Questions

What is the time difference between EST and KST?
Korea Standard Time (KST) is 14 hours ahead of Eastern Standard Time (EST). When it is 12:00 PM noon in EST, it is 2:00 AM in KST.
How do I convert EST to KST?
To convert EST to KST, add 14 hours to the EST time. For example, 9:00 AM EST is 11:00 PM KST. Use the conversion table above for a quick reference of all 24 hours.
Does EST or KST observe Daylight Saving Time?
EST observes Daylight Saving Time, switching to EDT (UTC-4). KST does not observe Daylight Saving Time. During DST transitions, the time difference between these zones may change by 1 hour.
What is the best time to schedule a call between EST and KST?
The best time to schedule a call between EST and KST is during overlapping business hours. If you are in EST, try scheduling between 9:00 AM and 5:00 PM your time, then check the conversion table above to see what that corresponds to in KST.
Is EST ahead or behind KST?
EST (UTC-5) is 14 hours behind KST (UTC+9). EST corresponds to the IANA time zone America/New_York, while KST corresponds to Asia/Seoul.

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Time Zone Info