Chicago Loop time zone
Time zone14 Mar 2027 - clocks go forward 1 h to CDT (UTC-5) - in 124 days
Green shows daylight saving time. Dark marker: today.
United States has 8 distinct time zone rule groups. Chicago Loop uses Central Standard Time.
- EST · UTC-5New York, Pennsylvania, Florida, Ohio, North Carolina and moreUses daylight saving time
- CST · UTC-6Illinois, Texas, Tennessee, Oklahoma, Wisconsin and moreUses daylight saving time
- MST · UTC-7Colorado, Texas, New Mexico, Idaho, Utah and moreUses daylight saving time
- MST · UTC-7ArizonaNo daylight saving time
- PST · UTC-8California, Washington, Oregon, Nevada, IdahoUses daylight saving time
- UTC-9 · UTC-9AlaskaUses daylight saving time
- UTC-10 · UTC-10America/AdakUses daylight saving time
- UTC-10 · UTC-10HawaiiNo daylight saving time
Zones with matching offsets and clock changes over the next year are grouped together.
Time difference from Chicago Loop
Time differenceSun in Chicago Loop today
Daylight10h 0m today - 5h 14m less than the longest day and 0h 52m more than the shortest day.
Calculated from coordinates; sunrise and sunset are approximate.
About Chicago Loop
City facts- ⌖Region
- Illinois
- ◉Population
- 33,442
- ☎Dialing code
- ¤Currency
- USD · Dollar
Public holidays in Illinois
HolidaysVeterans Day
Wednesday · in 1 days
NationalThanksgiving Day
Thursday · in 16 days
NationalChristmas Day
Friday · in 45 days
Nationallong weekendNew Year’s Day
Friday · in 52 days
Nationallong weekendMartin Luther King Jr. Day
Monday · in 69 days
Nationallong weekend
Airports near Chicago Loop
Airports- MDW
↑ 15 km south-west
Same local time - ORD
↑ 25 km north-west
Same local time - GYY
↑ 35 km south-east
Same local time
Same time zone rules
Matching offsets and clock changes over the next year.
Same UTC offset right now



Pueblamatches until 14 Mar 2027 













Toronto701 km · 1 h ahead - different daylight saving rules 
New York1145 km · 1 h ahead - different daylight saving rules
Common questions
Quick answers- 01What time zone is Chicago Loop in?
- Chicago Loop uses America/Chicago: CST (UTC-6).
- 02Does Chicago Loop have daylight saving time?
- 14 Mar 2027 - clocks go forward 1 h to CDT (UTC-5) - in 124 days
- 03What is the time difference between Chicago Loop and London?
- Chicago Loop is 6 h behind relative to London right now.
- 04What is a good time to call Chicago Loop from New York?
- A shared working-hours option: 16:00-17:00 in New York = 15:00-16:00 in Chicago Loop.
Time zones: IANA via Intl. Holidays: date-holidays. Sun calculations: SunCalc. City data: GeoNames. Airport data: OurAirports.