Time difference
Chicago to Tokyo Time Difference
Tokyo is 14 hours ahead of Chicago — when it's 12:00 PM in Chicago, it's 2:00 AM the next day in Tokyo. (Chicago (America/Chicago, CDT); Tokyo (Asia/Tokyo, JST).) Below: live local times, the best hours for a call, a full conversion table, and exact daylight-saving dates.
Tokyo is 14 hours ahead of Chicago. Standard 9 AM–5 PM business hours in Chicago and Tokyo do not overlap, so a live call needs one side outside normal hours. Clocks change on November 1, 2026, which briefly shifts the gap between Chicago and Tokyo — the converter on this page always reflects the correct offset for the date you pick.
- When it's 9:00 AM in Chicago, it's 11:00 PM in Tokyo.
- When it's 9:00 AM in Tokyo, it's 7:00 PM the previous day in Chicago.
Tokyo is currently 14 hours ahead of Chicago.
Interactive converter
12:00PM
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Best times to meet
Standard 9 AM – 5 PM hours in Chicago and Tokyo do not overlap. The least-bad options are an early start in one city or a late evening call in the other — for example a 7–8 AM meeting in Chicago, or a 6–8 PM meeting in Tokyo.
Quick conversion table
| Chicago | Tokyo |
|---|---|
| 12 AM | 2:00 PM |
| 1 AM | 3:00 PM |
| 2 AM | 4:00 PM |
| 3 AM | 5:00 PM |
| 4 AM | 6:00 PM |
| 5 AM | 7:00 PM |
| 6 AM | 8:00 PM |
| 7 AM | 9:00 PM |
| 8 AM | 10:00 PM |
| 9 AM | 11:00 PM |
| 10 AM | 12:00 AM (next day) |
| 11 AM | 1:00 AM (next day) |
| 12 PM | 2:00 AM (next day) |
| 1 PM | 3:00 AM (next day) |
| 2 PM | 4:00 AM (next day) |
| 3 PM | 5:00 AM (next day) |
| 4 PM | 6:00 AM (next day) |
| 5 PM | 7:00 AM (next day) |
| 6 PM | 8:00 AM (next day) |
| 7 PM | 9:00 AM (next day) |
| 8 PM | 10:00 AM (next day) |
| 9 PM | 11:00 AM (next day) |
| 10 PM | 12:00 PM (next day) |
| 11 PM | 1:00 PM (next day) |
Daylight saving
On November 1, 2026, Chicago shifts for daylight saving. After that, Tokyo will be 15 hours ahead of Chicago (currently 14 hours ahead of Chicago). The converter and the tables above always reflect the correct offset for the date you pick.
- Chicago is currently observing daylight saving time.
- Tokyo does not observe daylight saving time.
Frequently asked questions
- Is Tokyo ahead of or behind Chicago?
- Tokyo is 14 hours ahead of Chicago.
- How many hours ahead of Chicago is Tokyo?
- Tokyo is 14 hours ahead of Chicago.
- What time is 9 AM in Chicago in Tokyo?
- 9:00 AM in Chicago is 11:00 PM in Tokyo.
- What time is noon in Chicago in Tokyo?
- 12:00 PM in Chicago is 2:00 AM the next day in Tokyo.
- What time is 5 PM in Chicago in Tokyo?
- 5:00 PM in Chicago is 7:00 AM the next day in Tokyo. Useful for end-of-day handoffs between the two offices.
- What time is 3 PM in Chicago in Tokyo?
- 3:00 PM in Chicago is 5:00 AM the next day in Tokyo.
- Is Chicago currently observing daylight saving time?
- Chicago is currently observing daylight saving time (summer time).
- Is Tokyo currently observing daylight saving time?
- Tokyo does not observe daylight saving time — its UTC offset stays the same all year.
- Do Chicago and Tokyo observe daylight saving?
- On November 1, 2026, Chicago shifts for daylight saving. After that, Tokyo will be 15 hours ahead of Chicago (currently 14 hours ahead of Chicago). The converter and the tables above always reflect the correct offset for the date you pick.
- When is the best time to call Tokyo from Chicago?
- Chicago and Tokyo business hours don't overlap. The closest options are early mornings in Chicago or late evenings, when one side stretches outside 9–5.
- When is the best time to call Chicago from Tokyo?
- Tokyo and Chicago business hours don't overlap. The closest options are early mornings in Tokyo or late evenings, when one side stretches outside 9–5.
- Chicago (CDT) to Tokyo (JST) — how do I convert quickly?
- Add 14 hours to Chicago local time to get Tokyo local time. Or use the converter at the top of this page — it stays accurate through daylight-saving changes automatically.
Other conversions
- Chicago to New York
- Chicago to London
- Chicago to Dubai
- Chicago to Singapore
- Chicago to Los Angeles
- Chicago to Sydney
- Chicago to Paris
- Chicago to Mumbai
- Chicago to Hong Kong
- Chicago to San Francisco