Current Time in Green Bay, United States
Green Bay is on Central Standard Time – CST (UTC−6) right now. It switches to CDT (UTC−5) on 14 Mar 2027.
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· Green Bay
America/Chicago
Convert Green Bay time
Time zone of Green Bay
| Time zone | Central Standard Time |
|---|---|
| Abbreviation | CST |
| UTC offset | UTC−6 |
| IANA time zone id | America/Chicago |
| Daylight saving time | Yes – UTC−6 in winter, UTC−5 in summer |
Time difference between Green Bay and other cities
Daylight saving time in Green Bay
2026
- 8 March 2026: Clocks go forward 1 hour at 01:59 local time, from CST (UTC−6) to CDT (UTC−5).
- 1 November 2026: Clocks go back 1 hour at 01:59 local time, from CDT (UTC−5) to CST (UTC−6).
2027
- 14 March 2027: Clocks go forward 1 hour at 01:59 local time, from CST (UTC−6) to CDT (UTC−5).
- 7 November 2027: Clocks go back 1 hour at 01:59 local time, from CDT (UTC−5) to CST (UTC−6).
Green Bay time FAQ
What time is it in Green Bay right now?
Green Bay is on CST (UTC−6). The live clock at the top of this page shows the current local time in Green Bay, updated every second.
What time zone is Green Bay in?
Green Bay is in Central Standard Time, abbreviated CST, UTC−6. Its IANA time zone id is America/Chicago.
Does Green Bay observe daylight saving time?
Yes. The next change is on 14 Mar 2027, when clocks go forward one hour from CST to CDT.
What is the time difference between Green Bay and New York?
New York is 1 hour ahead of Green Bay.
Other cities in USA
Updated 6 November 2026. Time zone data: IANA tz database.