Seoul to Tokyo Time Converter
Convert time from Korea Standard Time (Asia/Seoul) to Japan Standard Time (Asia/Tokyo). DST-aware, updates in real time.
Looking for the other direction? Convert Tokyo to Seoul time →
Seoul → Universal
Korea Standard Time to UTC
Seoul → New York
Korea Standard Time to Eastern Time
Seoul → Chicago
Korea Standard Time to Central Time
Seoul → Denver
Korea Standard Time to Mountain Time
Seoul → Los Angeles
Korea Standard Time to Pacific Time
Seoul → Phoenix
Korea Standard Time to Mountain Time (AZ)
Seoul → Anchorage
Korea Standard Time to Alaska Time
Seoul → Honolulu
Korea Standard Time to Hawaii Time
Seoul → Toronto
Korea Standard Time to Eastern Time (CA)
Seoul → Vancouver
Korea Standard Time to Pacific Time (CA)
Seoul → São Paulo
Korea Standard Time to Brasília Time
Seoul → Buenos Aires
Korea Standard Time to Argentina Time
Seoul → Mexico City
Korea Standard Time to Central Time (MX)
Seoul → London
Korea Standard Time to Greenwich Mean Time
Seoul → Paris
Korea Standard Time to Central European Time
Seoul → Berlin
Korea Standard Time to Central European Time
- What is the time difference between Seoul and Tokyo?
- Seoul is in Korea Standard Time (Asia/Seoul) and Tokyo is in Japan Standard Time (Asia/Tokyo). The difference varies with DST — use the converter above for the exact current offset.
- How do I convert Seoul time to Tokyo?
- Pick a date and time in the converter, select Asia/Seoul as source, and the result shows the equivalent Asia/Tokyo time.
- Does Seoul or Tokyo observe Daylight Saving Time?
- The converter shows "DST active" next to each timezone when DST is in effect for the selected date.
The full Timezone Converter lets you add any number of target zones at once.
Open Timezone Converter →