Convert JST to KST Time

Free online converter with current times, time difference, and conversion table between JST and KST time zones.

Current time in JST: Loading...

Current time in KST: Loading...

Time difference: +0 hours

JST to KST Conversion Table

This table shows common JST times converted to KST time:

About JST and KST Time Zones

JST Time Zone

Full Name: Japan Standard Time

UTC Offset: UTC+9

Current Time: Loading...

Standard time in Japan.

Used in: Japan

KST Time Zone

Full Name: Korea Standard Time

UTC Offset: UTC+9

Current Time: Loading...

Standard time in Korea.

Used in: South Korea, North Korea

How to Convert JST to KST

1

Enter JST Time

Enter the JST time you want to convert using the time picker or by typing directly in 24-hour format.

2

Click Convert

Click the "Convert Time" button to perform the conversion from JST to KST.

3

View Result

The equivalent KST time will be displayed, along with the time difference between the two zones.

4

Use Conversion Table

For quick reference, you can also use the conversion table below that shows common JST times converted to KST.

Common Uses for JST to KST Conversion

🌐

International Business

Schedule meetings and calls between locations in Japan and South Korea time zones.

✈️

Travel Planning

Calculate arrival times and plan activities when traveling between Japan and South Korea.

📺

Event Scheduling

Convert event times for international broadcasts, webinars, or sports events between these regions.

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Keeping in Touch

Find the best times to call friends, family, or colleagues across these time zones.

Frequently Asked Questions

What is the time difference between JST and KST? +

The time difference between JST and KST is +0 hours. This means that when it's noon (12:00 PM) in JST, it's 12:00 PM in KST.

How do I convert JST to KST time? +

To convert JST to KST time, keep the same time, as JST and KST have the same UTC offset. You can use our converter at the top of this page for instant and accurate conversions.

Do JST and KST observe Daylight Saving Time? +

JST does not observe DST. KST does not observe DST.

What are the best times for calls between JST and KST regions? +

Business hours largely overlap.

Is this converter accurate during Daylight Saving Time changes? +

Our converter uses standard time zone offsets. For the most accurate conversions during DST transition periods, please verify the exact dates when DST begins or ends in the relevant regions, as these can vary by year and location.