WI time guide

Time Zones in Wisconsin

Wisconsin is entirely in Central Time and observes daylight saving time statewide.

1 time zoneOne statewide zoneObserved statewide

Time-zone coverage

Statewide coverage

Central Time

All of Wisconsin is legally in Central Time.

Standard time
CST · UTC-06:00
Daylight time
CDT · UTC-05:00
Daylight saving
Observed throughout this zone
IANA identifiers
America/Chicago, America/Indiana/Knox, America/Menominee, America/North_Dakota/Center
View all U.S. coverage for Central Time

Daylight saving time in Wisconsin

Wisconsin follows the federal daylight-saving schedule.

Check an address near a boundary

Time-zone boundaries can follow county lines and local legal definitions rather than a simple east-west line. Check the exact address when timing matters.

Find a time zone by address