EST to KST Converter

Convert between any time zones worldwide. Free and accurate time zone converter with DST support.

Edit time and date on either side to see the conversion instantly.

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EST
Eastern Standard Time
Date changes are handled automatically when conversions cross midnight.
KST
Korea Standard Time
Date changes are handled automatically when conversions cross midnight.

About EST to KST Conversion

Converting time between EST and KST requires understanding their time zone offsets and any daylight saving time adjustments. EST (EST) operates at UTC-5, while KST (KST) is set to UTC+9. This means KST is 14 hours ahead EST. Note that due to the time difference, the date may change. When it's 9:08 PM EST on February 3, 2026, it's 11:08 AM KST on February 4, 2026 in KST. America/New_York observes daylight saving time, switching between EST (UTC-5) and EDT (UTC-4), while Asia/Seoul does not observe daylight saving time. Use this converter to quickly find the equivalent time in KST for any time in EST, whether you're scheduling meetings, planning travel, or coordinating with teams across different time zones.

How to Use the Time Zone Converter

  1. Select your source timezone from the "From timezone" dropdown (use search to find quickly)
  2. Enter the date and time you want to convert (or click "Today" and "Now" for current time)
  3. Select your target timezone from the "To timezone" dropdown
  4. The conversion updates automatically as you change inputs - no button needed!
  5. Use "Copy" button to copy the converted time, or use presets for quick conversions

Frequently Asked Questions

What is the time difference between EST and KST?

The time difference between EST and KST is 14 hours. KST is 14 hours ahead EST.

Is KST ahead of or behind EST?

KST is ahead of EST by 14 hours. When it's 9 AM in EST, it's 11:00 PM in KST.

How many hours do you add to EST to get KST?

You add 14 hours to EST to get KST. For example, 9 AM EST + 14 hours = 11:00 PM KST.

Does the EST to KST time difference change during Daylight Saving Time?

Yes, the time difference can change during Daylight Saving Time (DST). EST observes DST, which can affect the time difference during the transition periods in spring and fall.

What is 9 AM EST in KST?

9 AM EST is 11:00 PM KST. This conversion accounts for the 14-hour time difference between the two timezones.

Is EST the same throughout the year when converting to KST?

No, the conversion between EST and KST can vary during the year due to Daylight Saving Time. The time difference may change by 1 hour during DST transition periods (typically March and November), so always use a current timezone converter for accurate conversions.

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