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KST to EST Converter

EST is 14 hours behind KST

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

KST to EST Conversion Table

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

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

Converting Korea Standard Time to Eastern Standard Time

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

When converting from KST to EST, the key reference points to remember are: 9:00 AM KST equals 7:00 PM EST, 12:00 PM noon KST equals 10:00 PM EST, and 5:00 PM KST equals 3:00 AM EST. The conversion table above shows every hour of the day mapped between these two time zones.

Scheduling Across KST and EST

For professionals scheduling meetings between KST and EST, 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

KST does not observe Daylight Saving Time, maintaining UTC+9 year-round. EST observes DST, switching to EDT (UTC-4). 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 KST and EST?
Eastern Standard Time (EST) is 14 hours behind Korea Standard Time (KST). When it is 12:00 PM noon in KST, it is 10:00 PM in EST.
How do I convert KST to EST?
To convert KST to EST, subtract 14 hours from the KST time. For example, 9:00 AM KST is 7:00 PM EST. Use the conversion table above for a quick reference of all 24 hours.
Does KST or EST observe Daylight Saving Time?
KST does not observe Daylight Saving Time. EST observes DST, switching to EDT (UTC-4). During DST transitions, the time difference between these zones may change by 1 hour.
What is the best time to schedule a call between KST and EST?
The best time to schedule a call between KST and EST is during overlapping business hours. If you are in KST, 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 EST.
Is KST ahead or behind EST?
KST (UTC+9) is 14 hours ahead of EST (UTC-5). KST corresponds to the IANA time zone Asia/Seoul, while EST corresponds to America/New_York.

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