Chicago to Guyana time converter
Guyana is 1 hour ahead of Chicago. When it is 9:00 AM in Chicago, it is 10:00 AM in Guyana.
8:33 PM in Chicago, Friday, October 16, 2026
Shared working hours (9:00–18:00)
Chicago to Guyana conversion table
Every hour of today in Chicago and the matching time in Guyana. Light rows are typical working hours (9:00–18:00).
| Chicago | Guyana |
|---|---|
| 12:00 AM | 1:00 AM |
| 1:00 AM | 2:00 AM |
| 2:00 AM | 3:00 AM |
| 3:00 AM | 4:00 AM |
| 4:00 AM | 5:00 AM |
| 5:00 AM | 6:00 AM |
| 6:00 AM | 7:00 AM |
| 7:00 AM | 8:00 AM |
| 8:00 AM | 9:00 AM |
| 9:00 AM | 10:00 AM |
| 10:00 AM | 11:00 AM |
| 11:00 AM | 12:00 PM |
| 12:00 PM | 1:00 PM |
| 1:00 PM | 2:00 PM |
| 2:00 PM | 3:00 PM |
| 3:00 PM | 4:00 PM |
| 4:00 PM | 5:00 PM |
| 5:00 PM | 6:00 PM |
| 6:00 PM | 7:00 PM |
| 7:00 PM | 8:00 PM |
| 8:00 PM | 9:00 PM |
| 9:00 PM | 10:00 PM |
| 10:00 PM | 11:00 PM |
| 11:00 PM | 12:00 AM+1 day |
Best time to call or meet
Both sides are at work from 9:00 AM – 5:00 PM in Chicago (10:00 AM – 6:00 PM in Guyana).
Daylight saving time and the difference
The difference changes during the year because Chicago and Guyana switch clocks on different dates:
- Oct 16, 2026 – Nov 1, 2026: +1h
- Nov 1, 2026 – Mar 14, 2027: +2h
- Mar 14, 2027 – Oct 16, 2027: +1h
More conversions
Questions and answers
What is the time difference between Chicago and Guyana?
Guyana is 1 hour ahead of Chicago.
What time is it in Guyana when it is 9 AM in Chicago?
When it is 9:00 AM in Chicago, it is 10:00 AM in Guyana.
When is the best time to call Guyana from Chicago?
Both sides are at work from 9:00 AM – 5:00 PM in Chicago (10:00 AM – 6:00 PM in Guyana).
Does the time difference between Chicago and Guyana change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.