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Public holiday

São Tomé Day in São Tomé and Príncipe

Dia de São Tomé

Monday21December 2026

São Tomé Day is a public holiday in São Tomé and Príncipe, known locally as Dia de São Tomé.

In 2026 it falls on Monday 21 December; in 2027 on Tuesday 21 December.

The date is fixed, so only the weekday changes from year to year.

Dates, 2025 to 2028

YearDateWeekdayNote
202521 DecemberSunday weekend
202522 DecemberMonday long weekendobserved (moved)
202621 DecemberMonday long weekend
202721 DecemberTuesday
202821 DecemberThursday