Offset
The time difference between Chicago and Casablanca is 6 hours.
Chicago (CDT) is behind Casablanca (GMT+1).
CDT: UTC-5
GMT+1: UTC+1
Chicago is currently observing daylight saving time; Casablanca is not.
When to schedule
Business-hours overlap: 9 AM–11 AM in Chicago (3 PM–5 PM in Casablanca).
Both teams are in working hours during this window on weekdays.
Suggested time: 10:00 AM Chicago (4:00 PM Casablanca).
This window may shift by an hour during daylight saving time.
Public holidays in 2026
National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.
United States
- New Year's DayThu, Jan 1
- Martin Luther King, Jr. DayMon, Jan 19
- Presidents DayMon, Feb 16
- Memorial DayMon, May 25
- Juneteenth National Independence DayFri, Jun 19
- Independence DayFri, Jul 3
- Labour DayMon, Sep 7
- Columbus DayMon, Oct 12
- Veterans DayWed, Nov 11
- Thanksgiving DayThu, Nov 26
- Christmas DayFri, Dec 25
Morocco
- New Year's DayThu, Jan 1
- Proclamation of IndependenceSun, Jan 11
- Amazigh New YearWed, Jan 14
- Labour DayFri, May 1
- EnthronementThu, Jul 30
- Zikra Oued Ed-DahabFri, Aug 14
- Revolution of the King and the PeopleThu, Aug 20
- Youth DayFri, Aug 21
- Green MarchFri, Nov 6
- Independence DayWed, Nov 18
About these zones
Chicago uses Central Time (CST, or CDT). To call United States, dial +1.
Casablanca uses GMT+01:00. To call Morocco, dial +212.
Casablanca is approximately 4,250 miles east of Chicago.
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| Chicago | Casablanca | Day |
|---|---|---|
| 12:00 am | 6:00 am | Same day |
| 1:00 am | 7:00 am | Same day |
| 2:00 am | 8:00 am | Same day |
| 3:00 am | 9:00 am | Same day |
| 4:00 am | 10:00 am | Same day |
| 5:00 am | 11:00 am | Same day |
| 6:00 am | 12:00 pm | Same day |
| 7:00 am | 1:00 pm | Same day |
| 8:00 am | 2:00 pm | Same day |
| 9:00 am | 3:00 pm | Same day |
| 10:00 am | 4:00 pm | Same day |
| 11:00 am | 5:00 pm | Same day |
| 12:00 pm | 6:00 pm | Same day |
| 1:00 pm | 7:00 pm | Same day |
| 2:00 pm | 8:00 pm | Same day |
| 3:00 pm | 9:00 pm | Same day |
| 4:00 pm | 10:00 pm | Same day |
| 5:00 pm | 11:00 pm | Same day |
| 6:00 pm | 12:00 am | +1 day |
| 7:00 pm | 1:00 am | +1 day |
| 8:00 pm | 2:00 am | +1 day |
| 9:00 pm | 3:00 am | +1 day |
| 10:00 pm | 4:00 am | +1 day |
| 11:00 pm | 5:00 am | +1 day |
Daylight saving time
Both zones observe daylight saving time, but they transition on different dates.
Chicago: next transition on Sunday, November 1, 2026.
Casablanca: next transition on Sunday, February 7, 2027.
For approximately 98 days between transitions, the offset between Chicago and Casablanca differs from its typical value. Recurring meetings during this window will shift by one hour.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 5:17 AM
- Sunset
- 8:24 PM
- Day length
- 15h 7m
- Sunrise
- 6:21 AM
- Sunset
- 8:40 PM
- Day length
- 14h 19m
Cities in these zones
Other cities in Central Time
Other cities in GMT+01:00
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Central Time
- GYY
- MDW
- ORD
- HOU
- IAH
- SAT
- DAL
- DFW
- AUS
- BNA
Airports in GMT+01:00
- CMN
- RBA
- RAK
Related conversions
Common conversions
- What is 9:00 am Chicago in Casablanca?
- 9:00 am Chicago is 3:00 pm Casablanca.
- What is 12:00 pm Chicago in Casablanca?
- 12:00 pm Chicago is 6:00 pm Casablanca.
- What is 12:30 pm Chicago in Casablanca?
- 12:30 pm Chicago is 6:30 pm Casablanca.
- What is 2:00 pm Chicago in Casablanca?
- 2:00 pm Chicago is 8:00 pm Casablanca.
- What is 5:00 pm Chicago in Casablanca?
- 5:00 pm Chicago is 11:00 pm Casablanca.
- What is 11:30 pm Chicago in Casablanca?
- 11:30 pm Chicago is 5:30 am Casablanca, the next day.