Seoul to Tokyo
+0hSeoul
KSTSOURCETokyo
JSTGreen rows indicate typical business hours (9 AM - 5 PM)
KST and JST on the World Map
The map below highlights the KST (Korea Standard Time) and JST (Japan Standard Time) timezone regions across the globe.
KST – Korea Standard Time
UTC+09:00Korea Standard Time (KST) is the time zone for South Korea, 9 hours ahead of UTC.
- •South Korea does not observe daylight saving time.
- •Seoul is home to Samsung, LG, and Hyundai headquarters.
- •KST is the same offset as JST (UTC+09:00).
JST – Japan Standard Time
UTC+09:00Japan Standard Time (JST) is the time zone for Japan, 9 hours ahead of UTC.
- •Japan does not observe daylight saving time.
- •Tokyo is the most populous metropolitan area in the world.
- •The Tokyo Stock Exchange operates from 9:00 AM to 3:00 PM JST.
- •JST is 14 hours ahead of EST and 9 hours ahead of GMT.
About Seoul
WikipediaSeoul operates on Korea Standard Time (KST), UTC+9, same as Japan. As a global tech and entertainment hub, Seoul coordinates with East Asian markets.
The Seoul subway system ranks among the most extensive and efficient in the world.
About Tokyo
WikipediaTokyo operates on Japan Standard Time (JST), which is 14 hours ahead of New York. As Asia's largest financial hub, Tokyo trading hours are crucial for global markets.
The Tokyo subway system moves approximately 8.7 million passengers daily.
Seoul to Tokyo Time Difference – Complete Guide
Seoul, South Korea operates on the Korea Standard Time (UTC+09:00). Tokyo, Japan uses Japan Standard Time (UTC+09:00).
The time difference between Seoul and Tokyo is 0 minutes (+0h). When it's noon in Seoul, it's 12:00 PM in Tokyo.
Why Convert Seoul to Tokyo Time?
The time difference of 0 hours between Seoul and Tokyo can significantly impact business operations and personal communication. By using this converter, you can easily find the overlapping business hours and schedule your interactions when both parties are available.
Quick Tip: Use calendar apps that automatically adjust for time zones when sending invites from Seoul to Tokyo. This ensures everyone sees the correct time for their location.
About KST (Korea Standard Time)
Korea Standard Time (KST) is the time zone used in South Korea. It shares the same UTC offset as Japan Standard Time but is a distinct time zone. South Korea does not observe daylight saving time. Seoul, the capital, is a major global tech and business hub.
About JST (Japan Standard Time)
Japan Standard Time (JST) is the standard time zone for all of Japan. Japan does not observe daylight saving time. JST is 9 hours ahead of UTC and 14 hours ahead of EST. The Tokyo Stock Exchange, the world's third largest by market capitalization, operates on JST. South Korea uses the same offset (KST) but it is a distinct time zone.
Best Time to Call Between Seoul and Tokyo
If you want to reach someone in Tokyo during standard business hours (9 AM – 5 PM JST), the best time to call from Seoul would be:
- Tokyo 9:00 AM = Seoul 09:00 AM
- Tokyo 12:00 PM = Seoul 12:00 PM
- Tokyo 5:00 PM = Seoul 05:00 PM
Business Hours Overlap
Seoul and Tokyo have a significant business hours overlap (8 hours), making real-time collaboration easy during standard working hours.
In conclusion, the +0h time shift from Seoul to Tokyo doesn't have to be a hurdle. With our interactive converter, you can easily find the perfect time to connect.
Learn More About Time
Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:
Frequently Asked Questions
What is the time difference between Seoul and Tokyo?
Tokyo is +0h from Seoul.
What timezone is Seoul in?
Seoul operates on Korea Standard Time (KST), UTC+9, same as Japan. As a global tech and entertainment hub, Seoul coordinates with East Asian markets.
What timezone is Tokyo in?
Tokyo operates on Japan Standard Time (JST), which is 14 hours ahead of New York. As Asia's largest financial hub, Tokyo trading hours are crucial for global markets.
What are the business hours in Seoul?
Standard business hours in Seoul are 9:00 AM - 6:00 PM KST.
What are the business hours in Tokyo?
Standard business hours in Tokyo are 9:00 AM - 6:00 PM JST.
What is the best time to schedule a call between Seoul and Tokyo?
The best overlap for a call is when both cities are in business hours. Seoul works 9:00 AM - 6:00 PM KST and Tokyo works 9:00 AM - 6:00 PM JST (+0h difference). Try scheduling during the overlapping window for maximum convenience.
What currencies are used in Seoul and Tokyo?
Seoul uses KRW (₩) while Tokyo uses JPY (¥). Check current exchange rates when planning travel or business between these cities.
How do Seoul and Tokyo compare in size?
Seoul has a population of approximately 9.7 million (metro: 25.5 million), while Tokyo has approximately 14 million (metro: 37.4 million).
What are the major landmarks in Seoul and Tokyo?
Seoul is known for Gyeongbokgung Palace, N Seoul Tower, Bukchon Hanok Village. Tokyo is famous for Tokyo Tower, Shibuya Crossing, Senso-ji Temple.
Do Seoul and Tokyo have stock exchanges?
Yes. Seoul has the KRX (Korea Exchange) and Tokyo has the TSE (Tokyo Stock Exchange). The +0h time difference affects trading hour overlaps between these exchanges.
Which countries use KST (Korea Standard Time)?
KST is used in South Korea, North Korea.
Does KST observe daylight saving time?
No, KST does not observe daylight saving time and remains at UTC+09:00 year-round.
What are some interesting facts about KST?
South Korea does not observe daylight saving time. Seoul is home to Samsung, LG, and Hyundai headquarters.
Which cities are in the JST timezone?
Major cities in the JST timezone include Tokyo, Osaka, Yokohama, Nagoya, Sapporo, Kyoto, Kobe, Fukuoka.
What is the UTC offset for JST?
Japan Standard Time (JST) is at UTC+09:00.
What should I know about the JST timezone?
Japan does not observe daylight saving time. Tokyo is the most populous metropolitan area in the world.
When is it midnight in Seoul, what time is it in Tokyo?
When it is 12:00 AM (midnight) in Seoul (KST), it is +0h later in Tokyo (JST).
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