Tokyo to Chicago Time Converter
Tokyo is 15 hours ahead of Chicago right now.
Tokyo UTC+9 · Chicago UTC−6
Tokyo → Chicago at a glance
| Tokyo | Chicago |
|---|---|
| 09:00 | 18:00 |
| 12:00 | 21:00 |
| 15:00 | 00:00 |
| 18:00 | 03:00 |
| 21:00 | 06:00 |
Tokyo currently runs on UTC+9 and Chicago on UTC−6, so Tokyo is 15 hours ahead of Chicago. Tokyo does not observe daylight saving time, and Chicago is currently on standard time. Because both cities follow their own clock rules, the 15 hours gap you see today can shift by an hour around the spring and autumn changeovers, which is why this page calculates every value live from the official time zone database instead of a fixed offset. There is no hour today when both offices are inside normal 09:00–18:00 hours, so one side will need to join early or late. Use the planner above to drag across a range, compare more cities, then copy a summary or add the slot straight to Google Calendar.
Daylight saving in Tokyo and Chicago
Tokyo keeps the same offset all year, so any change in the gap comes from the other location. Chicago follows North American rules: clocks go forward on the second Sunday in March and back on the first Sunday in November.
Frequently asked questions
What is the time difference between Tokyo and Chicago?
Tokyo is 15 hours ahead of Chicago right now (Tokyo UTC+9, Chicago UTC−6).
Does Tokyo or Chicago use daylight saving time?
Tokyo does not observe daylight saving time. Chicago is currently on standard time. The gap between them can change when either switches clocks.
What is 9 AM in Tokyo in Chicago?
9:00 AM in Tokyo is 18:00 in Chicago today.