Offset
The time difference between Casablanca and Istanbul is 3 hours.
Casablanca (GMT+0) is behind Istanbul (TRT).
GMT+0: UTC
TRT: UTC+3
Neither Casablanca nor Istanbul is currently observing daylight saving time.
When to schedule
Business-hours overlap: 9 AM–2 PM in Casablanca (12 PM–5 PM in Istanbul).
Both teams are in working hours during this window on weekdays.
Suggested time: 11:00 AM Casablanca (2:00 PM Istanbul).
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.
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
Turkey
- New Year's DayThu, Jan 1
- National Independence & Children's DayThu, Apr 23
- Labour DayFri, May 1
- Atatürk Commemoration & Youth DayTue, May 19
- Democracy and National Unity DayWed, Jul 15
- Victory DaySun, Aug 30
- Republic DayThu, Oct 29
About these zones
Casablanca uses Western European Standard Time. To call Morocco, dial +212.
Istanbul uses Turkey Time (TRT). To call Turkey, dial +90.
Istanbul is approximately 2,050 miles northeast of Casablanca.
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| Casablanca | Istanbul | Day |
|---|---|---|
| 12:00 am | 3:00 am | Same day |
| 1:00 am | 4:00 am | Same day |
| 2:00 am | 5:00 am | Same day |
| 3:00 am | 6:00 am | Same day |
| 4:00 am | 7:00 am | Same day |
| 5:00 am | 8:00 am | Same day |
| 6:00 am | 9:00 am | Same day |
| 7:00 am | 10:00 am | Same day |
| 8:00 am | 11:00 am | Same day |
| 9:00 am | 12:00 pm | Same day |
| 10:00 am | 1:00 pm | Same day |
| 11:00 am | 2:00 pm | Same day |
| 12:00 pm | 3:00 pm | Same day |
| 1:00 pm | 4:00 pm | Same day |
| 2:00 pm | 5:00 pm | Same day |
| 3:00 pm | 6:00 pm | Same day |
| 4:00 pm | 7:00 pm | Same day |
| 5:00 pm | 8:00 pm | Same day |
| 6:00 pm | 9:00 pm | Same day |
| 7:00 pm | 10:00 pm | Same day |
| 8:00 pm | 11:00 pm | Same day |
| 9:00 pm | 12:00 am | +1 day |
| 10:00 pm | 1:00 am | +1 day |
| 11:00 pm | 2:00 am | +1 day |
Daylight saving time
Neither Casablanca nor Istanbul observes daylight saving time. The offset between these zones remains constant year-round.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 6:43 AM
- Sunset
- 5:48 PM
- Day length
- 11h 5m
- Sunrise
- 7:26 AM
- Sunset
- 6:12 PM
- Day length
- 10h 46m
Daylight overlap: 8h 29m — 6:43 AM–3:12 PM in Casablanca (9:43 AM–6:12 PM in Istanbul). Both locations are in daylight during this window.
Cities in these zones
Other cities in Western European Standard Time
Other cities in Turkey Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Western European Standard Time
- CMN
- RBA
- RAK
Airports in Turkey Time
- IST
- SAW
- ESB
- YEI
- ADB
- GZT
- DIY
- ADA
- COV
- ASR
Related conversions
Common conversions
- What is 9:00 am Casablanca in Istanbul?
- 9:00 am Casablanca is 12:00 pm Istanbul.
- What is 12:00 pm Casablanca in Istanbul?
- 12:00 pm Casablanca is 3:00 pm Istanbul.
- What is 12:30 pm Casablanca in Istanbul?
- 12:30 pm Casablanca is 3:30 pm Istanbul.
- What is 2:00 pm Casablanca in Istanbul?
- 2:00 pm Casablanca is 5:00 pm Istanbul.
- What is 5:00 pm Casablanca in Istanbul?
- 5:00 pm Casablanca is 8:00 pm Istanbul.
- What is 11:30 pm Casablanca in Istanbul?
- 11:30 pm Casablanca is 2:30 am Istanbul, the next day.