Does Indiana Participate in Daylight Savings Time? | Yes—DST

Yes, every Indiana county observes daylight saving time, but 12 counties use Central Time while the other 80 use Eastern Time.

Indiana does participate in daylight saving time statewide, so clocks move forward in March and back in November. The detail that catches people is not whether Indiana changes its clocks; it is which time zone applies at the destination.

Most of the state, including Indianapolis, Fort Wayne, South Bend, and Bloomington, follows Eastern Time. Parts of northwest and southwest Indiana follow Central Time, putting places such as Gary and Evansville one hour behind Indianapolis throughout the year.

Terminology: The standard phrase is “daylight saving time,” without the second “s,” while “daylight savings time” is common in everyday speech.

Indiana Daylight Time Rules At A Glance

Indiana observes the same daylight saving schedule used across most of the United States. Every county changes clocks on the same dates, but the hour shown depends on whether that county is in Eastern or Central Time.

During standard time, most Indiana communities use Eastern Standard Time, while the 12 Central Time counties use Central Standard Time. During daylight saving time, those labels change to Eastern Daylight Time and Central Daylight Time.

• Statewide participation: All 92 Indiana counties observe daylight saving time.
• Eastern Time: 80 counties, including Marion County and Indianapolis.
• Central Time: 12 counties in the northwest and southwest.
• Time difference: Central Time locations remain one hour behind Eastern Time locations.
• Clock changes: One hour forward in March and one hour back in November.

Which Indiana Counties Use Central Time?

Twelve Indiana counties use Central Time: six in the northwest and six in the southwest. Every other Indiana county uses Eastern Time.

The northwest counties are Jasper, Lake, LaPorte, Newton, Porter, and Starke. The southwest counties are Gibson, Perry, Posey, Spencer, Vanderburgh, and Warrick.

The official Indiana time-zone information lists all 12 Central Time counties and confirms statewide daylight saving observance.

When Do Indiana’s Clocks Change?

Indiana moves clocks forward at 2 a.m. on the second Sunday in March and moves them back at 2 a.m. on the first Sunday in November. The switch happens by local time in both Indiana time zones.

For 2026, daylight saving time began on March 8 and ends on November 1, according to the National Institute of Standards and Technology. At the spring change, 2 a.m. becomes 3 a.m.; at the fall change, 2 a.m. returns to 1 a.m.

1. Before bed on the Saturday night of the spring change, set manual clocks ahead one hour.
2. Before bed on the Saturday night of the fall change, set manual clocks back one hour.
3. Check the time-zone setting on phones, vehicles, appliances, and meeting software.

Phones and computers usually update on their own when location and automatic time settings are enabled. Older vehicle clocks, wall clocks, ovens, and standalone alarms often need a manual change.

Why Indiana’s Clock History Causes Confusion

Indiana’s reputation for unusual time rules comes from decades when observance varied across the state. Since 2006, the entire state has observed daylight saving time, removing the old county-by-county difference over whether clocks changed.

The time-zone boundary still divides Indiana. That split means a trip within the state can cross from Eastern Time to Central Time, or the reverse, without crossing a state line.

A city name can also mislead travelers. Jasper County is in Central Time, but the city of Jasper is in Dubois County and uses Eastern Time. Checking the county or a live map is safer than relying on a familiar place name.

Avoiding Indiana Time-Zone Mistakes

Indiana travelers can avoid most scheduling errors by confirming the local zone for the exact city or county. The issue matters most for flights, medical appointments, event tickets, work calls, and trips between Indianapolis and northwest or southwest Indiana.

• Indianapolis to Gary: Gary is one hour behind Indianapolis.
• Indianapolis to Evansville: Evansville is one hour behind Indianapolis.
• Chicago to South Bend: South Bend is one hour ahead of Chicago.
• Louisville to Indianapolis: Both cities use Eastern Time and change clocks on the same schedule.

Calendar invitations usually convert times correctly when each event has a named time zone. A label such as “3 p.m. ET” or “2 p.m. CT” is clearer than writing only the hour.

The Practical Answer For Travelers And Residents

Indiana residents and visitors should expect two clock changes each year and should not treat the state as one time zone. Indianapolis and most of Indiana use Eastern Time; Gary, Evansville, and the other communities in the 12 listed counties use Central Time.

Use this decision rule:

• Going to most Indiana cities: Plan for Eastern Time.
• Going to northwest Indiana near Chicago: Check for Central Time.
• Going to southwest Indiana near Evansville: Check for Central Time.
• Traveling on a March or November change weekend: Confirm both the time zone and the clock-change date.

The direct answer stays simple: Indiana observes daylight saving time statewide, while its Eastern–Central boundary creates the scheduling detail that travelers need to verify.