2025 Mercantile Holidays Sri Lanka: Full Private Sector Holiday List

First Quarter (January - March)

• The Duruthu Full Moon Poya Day (January 13th)
• Thai Pongal (January 14th)
• National Independence Day (February 4th)
• Navam Full Moon Poya Day (February 12th)
• Madin Full Moon Poya Day (March 13th)

Second Quarter (April - June)

April is particularly eventful, featuring multiple celebrations:

• Bak Full Moon Poya Day (April 12th)
• Sinhala & Tamil New Year celebrations (April 13th-14th)

May begins with International Workers' Day on the 1st, followed by the most significant Buddhist festival of the year, Vesak, observed on May 12th and 13th. This two-day celebration commemorates the birth, enlightenment, and passing of Lord Buddha.

June brings us Poson Full Moon Poya Day on the 10th, marking the arrival of Buddhism in Sri Lanka.

Third Quarter (July - September)

The middle of the year continues with important Poya days:

• Esala Full Moon Poya Day (July 10th)
• Nikini Full Moon Poya Day (August 8th)
• Binara Full Moon Poya Day (September 7th)

September 5th marks Milad-un-Nabi, celebrating the birth of Prophet Muhammad, reflecting Sri Lanka's religious diversity.

Fourth Quarter (October - December)

The year's final quarter includes:

• Vap Full Moon Poya Day (October 6th)
• Ill Full Moon Poya Day (November 5th)
• Unduvap Full Moon Poya Day (December 4th)

The mercantile holiday calendar concludes with Christmas Day on December 25th, celebrated by Sri Lankans of all faiths.

Impact on Business Operations

These mercantile holidays significantly impact business operations in Sri Lanka. Banks, government offices, and many private businesses remain closed on these days. It's essential for both local and international businesses to plan their operations around these dates, particularly for:

• Banking transactions
• Government documentation
• Import/export operations
• Staff leave planning
• Project deadlines

Planning Ahead

For businesses operating in or with Sri Lanka, it's advisable to:

• Mark these dates in your business calendar
• Plan project timelines accounting for these holidays
• Communicate closure dates to international partners
• Arrange alternative working days when necessary
• Consider cultural sensitivities during these periods

Understanding and respecting these holidays not only ensures smooth business operations but also demonstrates cultural awareness and respect for Sri Lanka's rich heritage.