KST to EST Converter

Our free KST to EST converter instantly calculates the exact time difference between Korean Standard Time and Eastern Standard Time. Fast & easy to use.

Seoul, South Korea

KST

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New York, USA

EST / EDT

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Korea is 14 hours ahead of Eastern Time

1. Korean Standard Time (KST)

2. Eastern Time (EST/EDT)

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Never Miscalculate International Meetings Again

Coordinating across the globe is tricky, especially with time differences involving Daylight Saving Time. Our KST (Korea Standard Time) to EST/EDT (Eastern Time) converter takes the guesswork out of international scheduling. Perfect for setting up remote business calls, tracking e-sports events, or chatting with friends overseas.

UTC+9 ↔ UTC-5

Why Use This Time Calculator?

Automated DST Adjustment

Eastern Time jumps between EST and EDT. Our calculator inherently understands these shifts based on the date.

Bi-Directional

Easily flip between converting from Korean to Eastern time, or from Eastern to Korean time with a single click.

How this KST to EST Converter works

This timezone utility provides instant and accurate conversion between Korea Standard Time (KST) and Eastern Standard Time (EST). The tool utilizes native browser date and time APIs to automatically account for complex timezone rules, including Daylight Saving Time (DST) changes, ensuring that your conversions are always perfectly synchronized with the current time of year.

By default, the converter displays the current live time in both Seoul (KST) and New York (EST). However, you can easily use the intuitive date and time pickers to select a specific past or future moment. The tool instantly calculates the corresponding time in the target timezone and clearly displays the time difference (typically 13 or 14 hours depending on DST).

This converter is an essential tool for business professionals scheduling international meetings, gamers coordinating cross-continental play sessions, families staying in touch across the globe, or travelers planning itineraries between South Korea and the Eastern United States.

How to Use

1

Select Direction

Choose whether you want to convert from Korean to Eastern Time, or vice versa.

2

Enter Date/Time

Pick the specific date and time you wish to convert.

3

Get Result

The exact equivalent time in the target timezone is calculated instantly.

Example Usage

Because Korea is 13 hours ahead of Eastern Daylight Time, 10:00 AM on Monday in Seoul is 9:00 PM on Sunday night in New York.

Input
Monday, August 1st, 10:00 AM (KST)
Output
Sunday, July 31st, 9:00 PM (EDT)

Frequently Asked Questions

Does this converter account for Daylight Saving Time (DST)?
Yes. Eastern Time (ET) observes Daylight Saving Time (EDT), changing its UTC offset from -5 to -4. Korea Standard Time (KST) does not observe DST and remains UTC+9 year-round. Our calculator automatically adjusts the time difference based on the specific date you select.
How many hours ahead is Korea from Eastern Time?
Korea is exactly 14 hours ahead of Eastern Standard Time (EST) during the winter months, and 13 hours ahead of Eastern Daylight Time (EDT) during the summer.
Are KST and JST the same time?
Yes, Korea Standard Time (KST) and Japan Standard Time (JST) share the exact same timezone offset: UTC+9:00.
Is this conversion done accurately?
Absolutely. We use native browser timezone formatting logic to reliably calculate time conversions, meaning edge cases around daylight savings leaps are handled flawlessly.

Related Tools

The KST to EST Converter is maintained by CodeItBro. We aim to provide the best free developer tools on the web. If you have feedback or suggestions, please visit our contact page.

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