Duruthu Full Moon Poya Day in Sri Lanka
Duruthu Full Moon Poya Day is a Buddhist observance in January associated with the Buddha’s first visit to Sri Lanka, according to the tradition preserved at Mahiyangana. It is also a public and bank holiday under Sri Lankan law.[1][2]
Meaning and Sri Lankan tradition
At Mahiyangana Raja Maha Viharaya, the account of Duruthu connects the full moon with the Buddha’s visit to Mahiyangana and his teaching there. The temple’s account says the visit took place nine months after his enlightenment and describes the site as an important Buddhist shrine.[3]
The observance is specific to Sri Lanka through this connection to Mahiyangana and through the island’s Poya calendar. Duruthu is the January full moon Poya; the Central Bank’s holiday calendar lists it as both a public and bank holiday.[1][4]
Temple observances and the Kelaniya procession
The Mahiyangana temple lists an annual Duruthu festival among its yearly religious observances.[3]
A prominent regional event is the Duruthu Perahera at Kelaniya Raja Maha Vihara, near Colombo. The temple describes it as part of a religious festival commemorating the Buddha’s first visit to Sri Lanka. Its account says the procession honours Buddha relics and includes processions associated with the Kelaniya devalas; it also describes dancers, drummers and elephants. The temple says festivities extend across about a month, from the Unduwap full moon to Duruthu.[5]
Holiday rules and practical effects
The Holidays Act declares every Full Moon Poya Day a public holiday and a bank holiday, and says public holidays are to be kept as holidays and banks are to close. Shop and office employees are entitled to a Poya holiday; the Department of Labour says there is no additional day in lieu when it coincides with a weekly holiday or weekly half-holiday. The rules for an individual worker depend on the applicable employment provisions.[2][4]
The Holidays Act also restricts opening on Poya days for specified businesses and venues, including liquor premises, meat stalls, nightclubs, dance halls and places of public performance. It prohibits slaughtering animals for sale and selling animal flesh. These restrictions do not mean every shop is required to close. Check your route and any event-specific arrangements with the relevant providers.[2]
Frequently asked questions
When is Duruthu Full Moon Poya Day?
Is it a public holiday and do banks close?
Yes. The Holidays Act declares each Full Moon Poya Day a public and bank holiday, and says banks must observe it as a close holiday.[2]
Do workers get another day off if Poya falls on their weekly holiday?
For employees covered by the Shop and Office Employees Act, the Department of Labour says no additional holiday in lieu is due when Poya falls on a weekly holiday or weekly half-holiday.[4]
What businesses are closed?
The Holidays Act restricts specified venues and premises, including liquor premises, meat stalls, nightclubs, dance halls and places of public performance. It prohibits the sale of animal flesh on Poya Day; it does not require every shop to close.[2]
Where can visitors see the Duruthu Perahera?
Kelaniya Raja Maha Vihara holds a Duruthu Perahera as part of its annual festival. The temple reports that visitors come from across Sri Lanka and abroad, so check locally for event arrangements before visiting.[5]
Sources and references
Sources used for Duruthu Full Moon Poya Day in Sri Lanka:
- Central Bank of Sri Lanka - Bank Holidays for 2026- Central Bank of Sri Lanka
- Holidays Act- Ministry of Science and Technology, Sri Lanka
- Mahiyangana Raja Maha Viharaya- Mahiyangana Raja Maha Viharaya
- Salary/wages/Leave- Department of Labour, Sri Lanka
- The Duruthu Perahara and Festival- Kelaniya Raja Maha Vihara