National Sovereignty Day is a optional holiday in Haiti, known locally as Fête de la Souveraineté Nationale.
In 2026 it falls on Saturday 23 May; in 2027 on Sunday 23 May.
The date is fixed, so only the weekday changes from year to year.
Dates, 2025 to 2028
| Year | Date | Weekday | Note |
|---|---|---|---|
| 2025 | 23 May | Friday long weekend | |
| 2026 | 23 May | Saturday weekend | |
| 2027 | 23 May | Sunday weekend | |
| 2028 | 23 May | Tuesday |