National Independence Day2026 · Date · History · Messages
Sri Lanka National Archives states that Ceylon was declared an independent state on February 4, 1948 after the Ceylon Independence Act 1947 process. The Central Bank of Sri Lanka lists February 4, 2026 as Independence Day and marks it as a bank, public and mercantile holiday; the President’s Office commemorates the 78th National Independence Day on that date.
About National Independence Day
Sri Lanka’s National Independence Day is observed on February 4.
The Department of National Archives states that Ceylon was declared an independent state on February 4, 1948. Current official calendars and presidential materials continue February 4 as Independence Day.
Why National Independence Day matters
The observance commemorates the 1948 independence milestone and is a current national civic holiday.
Sri Lanka’s later constitutional and political history is distinct from the February 4, 1948 independence event and should not be collapsed into a single legal moment.
History of National Independence Day
Sri Lanka National Archives describes the Ceylon Independence Act 1947 process and states that Ceylon was declared an independent state on February 4, 1948.
The Central Bank of Sri Lanka’s 2026 holiday calendar lists February 4 as Independence Day and marks it as a bank, public and mercantile holiday.
The President’s Office commemorated the 78th National Independence Day on February 4, 2026.
Later constitutional changes, including the republic era, are part of Sri Lanka’s subsequent history and do not change the documented February 4 independence date.
How the observance developed
This timeline uses documented milestones from reviewed sources. Missing stages are left out rather than guessed.
Institutional establishment
Ceylon Independence Act 1947 (independence event); current annual holiday administration is separate
Government of Sri Lanka
Current official calendars and President’s Office material continue February 4 Independence Day observance.
What the evidence establishes
Confirmed institutional roles and milestones are shown first. Details that could not be established from the reviewed sources are listed separately below.
5 fields not established in reviewed sources
Also known as
National Day of Sri Lanka
How to Observe National Independence Day
Read material from Sri Lanka’s National Archives about the path to independence.
Attend a civic, cultural or community event where appropriate.
Explore Sri Lankan history and culture through museums, libraries, literature, music or food.
When discussing civil conflict, ethnic relations or current parties, use relevant sources, neutral language and avoid turning the observance into partisan advocacy.
National Independence Day Facts
The recurring calendar date for National Independence Day is February 4.
Ceylon was declared an independent state on February 4, 1948.
Sri Lanka’s 2026 official holiday listings mark February 4 as a public, bank and mercantile holiday.
The President’s Office described February 4, 2026 as the 78th National Independence Day.
The 1948 independence event should be distinguished from later constitutional developments in Sri Lanka.
National Independence Day Messages
May February 4 be marked with reflection on Sri Lanka’s history, people and cultural heritage.
Wishing communities across Sri Lanka a meaningful Independence Day.
May the day encourage thoughtful remembrance, civic respect and appreciation for Sri Lanka’s diverse communities.
Topic and context
What this page does not assume
- Keep the source-defined country, community, organizer or institutional scope; do not silently broaden it.
- Do not treat the title alone as proof of government recognition or public-holiday status.
- Do not add a creator, founding story or origin claim unless the supporting evidence establishes it.
Evidence & sources
Sources used across the guide are gathered here. Labels show how each source supports the page, and contextual references are kept separate from primary evidence.
Central Bank of Sri Lanka — Bank Holidays for 2026 (opens in a new tab)
Official Current Holiday Calendar
Sri Lanka Department of National Archives — Dominion Status (opens in a new tab)
National Archives
President of Sri Lanka — Independence Day Message 2026 (opens in a new tab)
Head Of State Current Commemoration
Understand it, compare it, then explore further
Start with the most common factual questions, then compare closely related observances and explore useful connections.
Frequently asked questions
When is National Independence Day?
4 February The documented recurrence rule is: 4 February.
Does National Independence Day fall on the same date every year?
Yes. It uses a fixed annual date unless stronger evidence changes the pattern.
Is National Independence Day an official public holiday?
The reviewed sources verify it within this scope: Sri Lanka / National Independence Day and current public-holiday observance. That recognition does not by itself make it a statutory public holiday; the site only makes public-holiday claims when reliable evidence explicitly does so.
Who established or recognizes National Independence Day?
The documented basis is: Sri Lanka National Archives states that Ceylon was declared an independent state on February 4, 1948 after the Ceylon Independence Act 1947 process. The Central Bank of Sri Lanka lists February 4, 2026 as Independence Day and marks it as a bank, public and mercantile holiday; the President’s Office commemorates the 78th National Independence Day on that date.. Supporting evidence includes Sri Lanka Department of National Archives — Dominion Status. The site does not infer a separate creator or founder unless reviewed evidence establishes one.
Is National Independence Day international or country-specific?
This observance is specific to Sri Lanka. Its fuller verified scope is: Sri Lanka / National Independence Day and current public-holiday observance.
How is this page verified?
The factual information is checked against reviewed sources, including the date pattern, scope and institutional history. This page was checked on 2026-09-24.
When is Sri Lanka’s National Independence Day?
February 4.
What happened on February 4, 1948?
Sri Lanka’s National Archives states that Ceylon was declared an independent state on that date.
Is February 4 a current public holiday in Sri Lanka?
Yes. The Central Bank’s 2026 official holiday calendar marks Independence Day on February 4 as a public, bank and mercantile holiday.
Is the 1948 independence event the same as every later constitutional change?
No. The guide treats the 1948 independence milestone and later constitutional history as distinct layers.
How should sensitive modern history be handled?
Use relevant sources and neutral, nonpartisan language, especially for civil-conflict, ethnic or current-party topics.
Other observances on February 4
These observances are also listed on February 4, 2027.
Day of the Beginning of the Armed Struggle for National Liberation
Angola government sources identify 4 February as the Day of the Beginning of the Armed Struggle for National Liberation and document the 2026 national commemoration; the Health Ministry not…
Homemade Soup Day
Two Association of Nutrition & Foodservice Professionals chapter calendars list Homemade Soup Day on 4 February.
International Day of Human Fraternity
A/RES/75/200
Optimist Day
Optimist International states that Optimist Day is celebrated annually on the first Thursday of February and traces the organization’s adoption of that rule to 2013.
Philippine-American War Memorial Day / Araw ng Paggunita sa Digmaang Pilipino-Amerikano
Republic Act No. 11304 declares February 4 of every year Philippine-American War Memorial Day / Araw ng Paggunita sa Digmaang Pilipino-Amerikano and classifies it as a special working holid…