Highlighted rows fall within 09:00–18:00 in both places: 9 shared working hours.
Clock changes in Yokohama and Seoul
Yokohama
Japan Standard Time (JST)
No daylight saving time.
Seoul
Korean Standard Time (KST)
No daylight saving time.
Time difference between Yokohama and Seoul today
At this moment Seoul and Yokohama show the same time. When it is 09:00 in Yokohama, it is 09:00 in Seoul. Yokohama is on Japan Standard Time (JST); Seoul is on Korean Standard Time (KST).
Does the Yokohama to Seoul time difference change?
No. Seoul and yokohama show the same time all year, because neither place changes its clocks.
When Yokohama and Seoul are both at work
When Seoul and Yokohama show the same time: 8 shared office hours, 09:00 to 17:00 in Yokohama (09:00 to 17:00 in Seoul).
Frequently asked questions about Yokohama and Seoul time
What time is it in Seoul when it is 9:00 AM in Yokohama?
09:00 today; Seoul and Yokohama show the same time.
Does the time difference between Yokohama and Seoul change during the year?
No, it stays same time all year because neither place changes its clocks.