Kōshi to London time

Kōshi: 16:42. London: 07:42.

9 hours difference.

Japan Standard Time (JST, UTC+9)

Current local time: 16:42

Next DST change: No offset change in the next year.

Greenwich Mean Time (GMT, UTC)

Current local time: 07:42

Next DST change: 2027-03-28 - UTC+1.

Common questions

Quick answers
01What is the time difference between Kōshi and London?
London is 9 hours behind Kōshi. The difference can change during the year if their clocks change on different dates.
02When is a good time to meet between Kōshi and London?
Start with 09:00-17:00 working hours in both places and use the overlap shown on this page.
03Do Kōshi and London change their clocks on the same day?
Check the daylight saving information on each city page, because clock changes can happen on different dates.