Current Time in Arlington Heights, Illinois, United States
7:58:48 PM CDT
Tuesday, March 31, 2026
Time Zone Details
- IANA Zone
- America/Chicago
- Time Zone
- CDT
- GMT Offset
- GMT-5
- Daylight Saving Time
- CST starts on Nov 1, 2026
- Country
- United States
- Est. Population
- ~76K people
Other Cities in This Time Zone
Frequently Asked Questions
- What time is it in Arlington Heights right now?
- The current time in Arlington Heights is 7:58 PM CDT (GMT-5). Use the interactive converter on this page to compare Arlington Heights with other cities.
- Does Arlington Heights observe daylight saving time?
- Yes, Arlington Heights is currently observing daylight saving time (CDT). Clocks will return to standard time (CST) on Nov 1, 2026.
- What is the GMT offset for Arlington Heights?
- Arlington Heights is at GMT-5 (CDT). The IANA timezone identifier is America/Chicago.