CST (Chicago) vs Tokyo — time difference
CST (Chicago) is 14 hours behind Tokyo. When CST (Chicago) clocks hit noon, Tokyo reads 02:00.
CST (Chicago) runs on America/Chicago; Tokyo runs on Asia/Tokyo. Together they are 14 hours apart.
Shared working hours
There is no business hours overlap between CST (Chicago) and Tokyo during standard working hours (9:00–17:00). Meetings would require one party to work outside normal hours.
Best times to schedule a meeting
CST (Chicago) and Tokyo have no shared working window. These slots minimize out-of-hours disruption for both sides.
16:00 Chicago / 06:00 Tokyo⚡ One side off-hours
⚠️ 3h before working hours in Tokyo
19:00 Chicago / 09:00 Tokyo⚡ One side off-hours
⚠️ 3h after working hours in Chicago
15:00 Chicago / 05:00 Tokyo⚡ One side off-hours
⚠️ 4h before working hours in Tokyo
Working hours defined as 09:00–17:00 local time for each location.
Holiday calendar for both locations
⚡ Both locations have upcoming holidays, check availability before scheduling.
CST (Chicago)3 holidays
Nov 11Veterans Day
Nov 26Thanksgiving Day
Dec 25Christmas Day
Tokyo2 holidays
Nov 3Culture DaySOON
Nov 23Labour Thanksgiving Day
Working across CST (Chicago) and Tokyo
A 14-hour difference separates CST (Chicago) (USA) and Tokyo (Japan) — wide enough that standard business hours don't align at all. Scheduling requires deliberate compromise from both sides.
💡 Best practice for cross-timezone meetings
⚡A 16:00 meeting in CST (Chicago) means 06:00 in Tokyo (3h before working hours in Tokyo).
⚡A 19:00 meeting in CST (Chicago) means 09:00 in Tokyo (3h after working hours in Chicago).
⚡A 15:00 meeting in CST (Chicago) means 05:00 in Tokyo (4h before working hours in Tokyo).
Since there is no natural overlap, the options above represent the most balanced compromise, minimizing out-of-hours inconvenience for both sides.
Avoid scheduling mistakes — especially around daylight saving changes. Use the ClockinSync Chrome Extension to instantly verify and compare both time zones directly in your browser, without manual calculations.
Add to your browser — Free →Need a specific time? Use the slider or type directly into the input bar — it understands "3pm", "15:30", and location-specific formats like "9am CST (Chicago)".