Current time in Illinois
World time board
Illinois · United StatesUTC-05:00
12:29 AMFRI 02.10.2026
Now 12:29 AM|Live
Drag or scroll · click an hour · ◀ ▶ by hour · 3 days of range
Work–
daydawn / dusknight
- Time zone
- America/Chicago
- UTC offset
- UTC-05:00
- Abbreviation
- CDT
- Daylight saving time
- Observed
- Next clock change
- November 1, 2026
- Country
- United States
Illinois time difference
How far Illinois is ahead of or behind the world's main business hubs right now. Daylight saving time is already applied where it is in effect.
| Compared with | Time difference | UTC offset |
|---|---|---|
| London | 6h aheadChanges with DST | UTC+01:00 |
| New York City | 1h ahead | UTC-04:00 |
| Los Angeles | 2h behind | UTC-07:00 |
| Tokyo | 14h aheadChanges with DST | UTC+09:00 |
| Dubai | 9h aheadChanges with DST | UTC+04:00 |
| Shanghai | 13h aheadChanges with DST | UTC+08:00 |
Clock changes in Illinois
| Date | Local time | UTC offset |
|---|---|---|
| November 1, 2026 | 2:00 AM → 1:00 AM | UTC-05:00 → UTC-06:00 |
| March 14, 2027 | 2:00 AM → 3:00 AM | UTC-06:00 → UTC-05:00 |
Time zone history since 1970
Clocks have changed twice a year throughout the period since 1970.
Changes outside the seasonal pattern:
- January 6, 1974: UTC-06:00 → UTC-05:00
- October 27, 1974: UTC-05:00 → UTC-06:00
Source: IANA time zone database, version 2025b.
Frequently asked questions
- What time zone is Illinois in?
- Illinois uses the America/Chicago (CDT) time zone and is currently on UTC-05:00.
- Does Illinois observe daylight saving time?
- Yes. The next clock change is on November 1, 2026; after it, UTC-06:00 applies.