2025 Government Holiday Calendar Sri Lanka 2025. Sinhala and tamil new year (avurudu/puththandu) is a national holiday in sri lanka and is celebrated every april. There are 25 public holidays in sri lanka in 2025, six of which fall on weekends.

These dates may be modified as official changes are announced, so please check back regularly for updates. Following is a list of holidays and observances in sri lanka for 2025, providing a concise overview of the country’s key celebrations.