Zanzibar Revolution Day is a public holiday in Tanzania, known locally as Mapinduzi ya Zanzibar.
In 2026 it falls on Monday 12 January; in 2027 on Tuesday 12 January.
The date is fixed, so only the weekday changes from year to year.
Dates, 2025 to 2028
| Year | Date | Weekday | Note |
|---|---|---|---|
| 2025 | 12 January | Sunday weekend | |
| 2026 | 12 January | Monday long weekend | |
| 2027 | 12 January | Tuesday | |
| 2028 | 12 January | Wednesday |