UTC ChicagoTime Converter

UTC (UTC±0) is currently 5 hours ahead of Chicago (CDT, UTC−5). Compare live clocks, convert any hour, and find times to meet.

Live DST-aware Shareable URLs
 
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Quick answer

When it's in UTC, it's the same day in Chicago.

UTC runs 5 hours ahead of Chicago (CST/CDT). Both sides keep standard office hours with a real 9–6 overlap — the highlighted window below works for everyone.

Time difference
−5h 00m
UTC
UTC±0
Chicago
UTC−5
Best call window
2:00 PM UTC
Hour by hour

UTC to Chicago conversion table

The next 12 hours in UTC and the matching local time in Chicago. The current hour is highlighted; drag the converter's slider and the table follows.

Hourly conversion from UTC to Chicago
UTC Chicago · CDT Chicago status
NOW
Mon, Jun 22
Mon, Jun 22
Day
Mon, Jun 22
Mon, Jun 22
Day
Mon, Jun 22
Mon, Jun 22
DayWork hours
Mon, Jun 22
Mon, Jun 22
DayWork hours
Mon, Jun 22
Mon, Jun 22
DayWork hours
Mon, Jun 22
Mon, Jun 22
DayWork hours
Mon, Jun 22
Mon, Jun 22
DayWork hours
Mon, Jun 22
Mon, Jun 22
DayWork hours
Mon, Jun 22
Mon, Jun 22
DayWork hours
Mon, Jun 22
Mon, Jun 22
DayWork hours
Mon, Jun 22
Mon, Jun 22
DayWork hours
Mon, Jun 22
Mon, Jun 22
Night
Meeting planner

Best time to meet between UTC & Chicago

Working hours are 9am–6pm in each city. The bright band is where they overlap — when both sides are at their desks.

UTC UTC
Chicago CDT
Both in business hours Business hours (9–18) Morning / evening Night Now
Best time for a call or meeting: between 2:00 PM and 6:00 PM in UTC, which is 9:00 AM–1:00 PM in Chicago — both sides are inside normal business hours (9:00 AM – 6:00 PM).
Good to know

Daylight saving shifts this gap by up to 1 hour

The difference between UTC and Chicago swings between 6 and 5 hours across the year as each side starts or ends daylight saving. Clocks in Chicago move back 1 hour to CST (UTC−6) on Sunday, November 1, 2026. This page always shows the live, DST-aware difference.

Built for humans and machines

One source of truth — for you and your AI

This page exposes the same answer as structured data, so when you ask an assistant "what's 9am UTC time in Chicago?", it can cite the exact, DST-aware result — not a stale blog post.

  • Schema.org JSON-LD on every converter page
  • A machine-readable facts island with IANA zones and every possible offset
  • Live times in <time datetime> elements with explicit UTC offsets
JSON #timezone-pair-data · embedded in this page
{
  "pair": "UTC → Chicago",
  "url": "https://worldclock.pro/en/convert/utc-to-chicago",
  "from": {
    "name": "UTC",
    "type": "timezone",
    "abbreviation": "UTC",
    "daylightAbbreviation": null,
    "iana": "Etc/UTC",
    "standardUtcOffset": "+00:00",
    "daylightUtcOffset": null,
    "referenceCity": null
  },
  "to": {
    "name": "Chicago",
    "type": "city",
    "abbreviation": "CST",
    "daylightAbbreviation": "CDT",
    "iana": "America/Chicago",
    "standardUtcOffset": "-06:00",
    "daylightUtcOffset": "-05:00",
    "referenceCity": "Chicago"
  },
  "currentDifferenceMinutes": -300,
  "possibleDifferencesMinutes": [
    -360,
    -300
  ],
  "note": "Between the regions that use these zones the difference is 6 and 5 hours across the year, depending on daylight saving on each side. The clocks on this page show the named zones themselves, which are fixed."
}

Frequently asked questions

What is the time difference between UTC and Chicago?

UTC is currently 5 hours ahead of Chicago. UTC is on UTC (UTC±0) and Chicago is on CDT (UTC−5). The difference can change when either side starts or ends daylight saving time.

Is Chicago ahead of or behind UTC?

Chicago is currently 5 hours behind UTC.

When it is 9:00 AM in UTC, what time is it in Chicago?

When it is 9:00 AM on a Monday in UTC, it is 4:00 AM in Chicago.

Do UTC and Chicago observe daylight saving time?

UTC does not observe daylight saving time. Clocks in Chicago move back 1 hour to CST (UTC−6) on Sunday, November 1, 2026.

How do I convert UTC time to Chicago time?

Subtract 5 hours from any time in UTC to get the time in Chicago. This page's converter and 24-hour table do it automatically and stay correct through daylight-saving changes.

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