Seoul to Tokyo Time

Seoul and Tokyo are on the same time.

Slide through time

  • Night
  • Morning
  • Daytime
  • Evening

Tap a city name to search and change it (partial names work). Drag the timeline (12 hours in view, scrolls forever). Keyboard: ← → , PgUp / PgDn 1 hour, Home = now.

Seoul time to Tokyo time

Seoul and Tokyo are on the same time. When it is 9:00 AM in Seoul, South Korea, it is 9:00 AM in Tokyo, Japan. Standard 9 AM to 6 PM working hours overlap for 9 hours: 9:00 AM to 6:00 PM in Seoul (9:00 AM to 6:00 PM in Tokyo).

Time difference

0 minutes. Seoul uses KST; Tokyo uses JST.

Working-hours overlap

9 hours of shared 9 AM to 6 PM hours.

Daylight saving

No clock changes in either city.

Seoul to Tokyo time conversion table

Times for Fri, Oct 9, 2026. Highlighted rows fall within 9 AM to 6 PM in both cities. Drag the live converter above for any other date.
Seoul (KST)Tokyo (JST)
12:00 AM12:00 AM
1:00 AM1:00 AM
2:00 AM2:00 AM
3:00 AM3:00 AM
4:00 AM4:00 AM
5:00 AM5:00 AM
6:00 AM6:00 AM
7:00 AM7:00 AM
8:00 AM8:00 AM
9:00 AM9:00 AM
10:00 AM10:00 AM
11:00 AM11:00 AM
12:00 PM12:00 PM
1:00 PM1:00 PM
2:00 PM2:00 PM
3:00 PM3:00 PM
4:00 PM4:00 PM
5:00 PM5:00 PM
6:00 PM6:00 PM
7:00 PM7:00 PM
8:00 PM8:00 PM
9:00 PM9:00 PM
10:00 PM10:00 PM
11:00 PM11:00 PM

Daylight saving time

Neither Seoul nor Tokyo changes clocks for daylight saving time, so the 0 minutes difference holds all year.

How to use the meeting time converter

  1. Select either city name and search by city, time zone, abbreviation, or UTC offset.
  2. Drag the horizontal timeline, or use the arrow and Page Up/Page Down keys, to choose a moment.
  3. Read the matching time and date for both locations and use the color bands to compare working hours.

Frequently asked questions

What is the time difference between Seoul and Tokyo?

Seoul and Tokyo are on the same time. Seoul currently uses KST and Tokyo uses JST.

When it is 9 AM in Seoul, what time is it in Tokyo?

It is 9:00 AM in Tokyo.

What is the best time for a meeting between Seoul and Tokyo?

Standard 9 AM to 6 PM working hours overlap for 9 hours: 9:00 AM to 6:00 PM in Seoul (9:00 AM to 6:00 PM in Tokyo).

Does daylight saving time affect Seoul and Tokyo?

Neither Seoul nor Tokyo changes clocks for daylight saving time, so the 0 minutes difference holds all year.

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