Offset
The time difference between Tokyo and Casablanca is 8 hours.
Tokyo (JST) is ahead of Casablanca (GMT+1).
JST: UTC+9
GMT+1: UTC+1
Neither Tokyo nor Casablanca is currently observing daylight saving time.
When to schedule
Standard business hours (9 AM–5 PM, Mon–Fri) in Tokyo and Casablanca don't overlap on the same weekday. Casablanca is 8 hours behind Tokyo.
With some flexibility, there’s a workable window outside standard hours:
- 3 PM–8 PM in Tokyo (7 AM–12 PM in Casablanca) — suggest 5:00 PM Tokyo (9:00 AM Casablanca).
This means an early start or late finish for one side, but it’s a reasonable slot for a one-off meeting.
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.
Japan
- New Year's DayThu, Jan 1
- Coming of Age DayMon, Jan 12
- Foundation DayWed, Feb 11
- The Emperor's BirthdayMon, Feb 23
- Vernal Equinox DayFri, Mar 20
- Shōwa DayWed, Apr 29
- Constitution Memorial DayWed, May 6
- Greenery DayMon, May 4
- Children's DayTue, May 5
- Marine DayMon, Jul 20
- Mountain DayTue, Aug 11
- Respect for the Aged DayMon, Sep 21
- Autumnal Equinox DayWed, Sep 23
- Sports DayMon, Oct 12
- Culture DayTue, Nov 3
- Labour Thanksgiving DayMon, Nov 23
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
Tokyo uses Japan Standard Time (JST). To call Japan, dial +81.
Casablanca uses GMT+01:00. To call Morocco, dial +212.
Casablanca is approximately 7,200 miles northwest of Tokyo.
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| Tokyo | Casablanca | Day |
|---|---|---|
| 12:00 am | 4:00 pm | -1 day |
| 1:00 am | 5:00 pm | -1 day |
| 2:00 am | 6:00 pm | -1 day |
| 3:00 am | 7:00 pm | -1 day |
| 4:00 am | 8:00 pm | -1 day |
| 5:00 am | 9:00 pm | -1 day |
| 6:00 am | 10:00 pm | -1 day |
| 7:00 am | 11:00 pm | -1 day |
| 8:00 am | 12:00 am | Same day |
| 9:00 am | 1:00 am | Same day |
| 10:00 am | 2:00 am | Same day |
| 11:00 am | 3:00 am | Same day |
| 12:00 pm | 4:00 am | Same day |
| 1:00 pm | 5:00 am | Same day |
| 2:00 pm | 6:00 am | Same day |
| 3:00 pm | 7:00 am | Same day |
| 4:00 pm | 8:00 am | Same day |
| 5:00 pm | 9:00 am | Same day |
| 6:00 pm | 10:00 am | Same day |
| 7:00 pm | 11:00 am | Same day |
| 8:00 pm | 12:00 pm | Same day |
| 9:00 pm | 1:00 pm | Same day |
| 10:00 pm | 2:00 pm | Same day |
| 11:00 pm | 3:00 pm | Same day |
Daylight saving time
Casablanca observes daylight saving time; Tokyo does not. The offset between the two zones changes when Casablanca transitions: on Sunday, February 7, 2027, clocks fall back from GMT+1 to GMT.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 4:26 AM
- Sunset
- 6:56 PM
- Day length
- 14h 30m
- Sunrise
- 6:21 AM
- Sunset
- 8:40 PM
- Day length
- 14h 19m
Daylight overlap: 4h 35m — 2:21 PM–6:56 PM in Tokyo (6:21 AM–10:56 AM in Casablanca). Both locations are in daylight during this window.
Cities in these zones
Other cities in Japan Standard Time
Other cities in GMT+01:00
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Japan Standard Time
- HND
- NRT
- ITM
- KIX
- UKB
- NGO
- NKM
- CTS
- OKD
- FUK
Airports in GMT+01:00
- CMN
- RBA
- RAK
Related conversions
Common conversions
- What is 9:00 am Tokyo in Casablanca?
- 9:00 am Tokyo is 1:00 am Casablanca.
- What is 12:00 pm Tokyo in Casablanca?
- 12:00 pm Tokyo is 4:00 am Casablanca.
- What is 12:30 pm Tokyo in Casablanca?
- 12:30 pm Tokyo is 4:30 am Casablanca.
- What is 2:00 pm Tokyo in Casablanca?
- 2:00 pm Tokyo is 6:00 am Casablanca.
- What is 5:00 pm Tokyo in Casablanca?
- 5:00 pm Tokyo is 9:00 am Casablanca.
- What is 11:30 pm Tokyo in Casablanca?
- 11:30 pm Tokyo is 3:30 pm Casablanca.