Current Time in Chicago, United States

Chicago is located in the America/Chicago time zone. This time zone covers a wide region and is used for standardizing clocks across coordinating geographic areas. Understanding this zone is essential for anyone scheduling calls, flights, or meetings that involve Chicago.

• Official time zone: America/Chicago
• Standard UTC offset: UTC-6 — used from early November through mid-March
• Daylight offset: UTC-5 — active from second Sunday in March through first Sunday in November
• DST applies: Second Sunday of March (spring forward) to first Sunday of November (fall back)
• Global relevance: This time zone plays a key role in international coordination — whether for transatlantic business calls, financial market schedules, or cross-border travel planning.
• Current active offset: Chicago is currently on Daylight Saving Time at UTC-5.

• •DST Start (Spring Forward): Second Sunday in March — clocks move forward 1 hour from UTC-6 to UTC-5. You lose one hour of sleep but gain an extra hour of evening daylight.
• •DST End (Fall Back): First Sunday in November — clocks move back 1 hour from UTC-5 to UTC-6. You gain an hour of sleep but evenings get darker earlier.
• •Why clocks change: Daylight Saving Time shifts one hour of morning sunlight to the evening, extending usable daylight hours during warmer months and reducing artificial lighting consumption.
• •Current DST status:
  DST Active

Chicago observes Daylight Saving Time, shifting clocks by one hour to maximize usable daylight during warmer months.

Compare current time in Chicago with major global cities.

Quickly compare Chicago time with the world's most-searched time zones.

For time zone purposes, Chicago, the Windy City, operates on Central Time (CT). Located on the shores of Lake Michigan, Chicago follows UTC-6 during standard time and UTC-5 during DST. It is a major financial and transportation hub in the American Midwest. Knowing the exact local time in Chicago matters for international travelers, remote workers coordinating across continents, and businesses with global operations. Whether you're planning a trip, scheduling a video call, or tracking a deadline, the live clock and time zone details on this page give you an authoritative, always-accurate reference for Chicago local time.