Time Difference Calculator
Select two cities to calculate timezone offsets, current local times, and plan meetings.
11:40:00 PMThursday, January 1, 2026
UTC+09:001:40:00 AMFriday, January 2, 2026
UTC+11:00Time Difference
Sydney is 2 hours ahead of Tokyo.
24-Hour Meeting Planner
Drag the slider to coordinate meeting times. Color codes indicate local business hours (9AM-5PM).
Tokyo Time12:00 PM● work
Sydney Time2:00 PM● work
12 AM4 AM8 AM12 PM4 PM8 PM11 PM
Frequently Asked Questions
How is the time difference calculated?
It uses your browser's native IANA timezone database. The current date is evaluated in each timezone to compute the offset, accounting for Daylight Saving Time (DST) dynamically.
Can I share the time difference page?
Yes! The URL is updated dynamically with the slugified city names (e.g. /time-difference-between-london-and-new-york) which you can share directly.