Independence Day2026 · Date · History
Philippine primary legal sources document June 12 observances in 1962 and 1963 and Republic Act No. 4166 permanently changed Independence Day from July 4 to June 12 in 1964.
About Independence Day
Philippines Independence Day is observed on June 12. Republic Act No. 4166 changed the statutory Independence Day date from July 4 to June 12.
The date commemorates the June 12, 1898 declaration made by the revolutionary government under Emilio Aguinaldo.
Why Independence Day matters
June 12 centers the national commemoration on the 1898 declaration of independence and self-determination.
The modern date is the result of a documented twentieth-century date transition, not a date that was continuously used as the official postwar Independence Day.
History of Independence Day
President Diosdado Macapagal declared June 12, 1962 a special public holiday for Philippine Independence Day in Proclamation No. 28.
Proclamation No. 110 repeated the June 12 Independence Day observance in 1963.
Republic Act No. 4166, approved August 4, 1964, changed Philippine Independence Day from July 4 to June 12 and retained July 4 as Philippine Republic Day.
The reviewed texts prove the date transition and June 12 recurrence but do not themselves label June 12, 1962 as the first annual observance ever.
How the observance developed
This timeline uses documented milestones from reviewed sources. Missing stages are left out rather than guessed.
Congress of the Philippines and President Diosdado Macapagal
Republic Act No. 4166
Changed Philippine Independence Day from July 4 to June 12 and designated July 4 as Philippine Republic Day.
Republic of the Philippines · Republic Act No. 4166
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.
4 fields not established in reviewed sources
Later institutional actions
Later recognition, renaming, mergers or date changes are kept separate from original establishment.
Also known as
Philippines Independence Day
How to Observe Independence Day
Use June 12 for the annual Independence Day date.
Treat July 4 as the documented former official date, not as a competing current Independence Day.
Use the 1898 declaration as the historical reason for June 12 while keeping the later 1962–1964 legal date transition visible.
For year-specific ceremonies or closures, consult current Philippine government notices.
Independence Day Facts
Philippines Independence Day is June 12.
The date commemorates the June 12, 1898 declaration.
June 12 was declared a special public holiday for Independence Day in 1962 and again in 1963.
Republic Act No. 4166 permanently changed the Independence Day date from July 4 to June 12 in 1964.
July 4 became Philippine Republic Day under the same 1964 law.
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.
- Remembrance Civic Context Care.
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.
Lawphil — Republic Act No. 4166 (1964), changing Philippine Independence Day from July 4 to June 12 and making June 12 a legal holiday (opens in a new tab)
Official Government Or Legal
Supreme Court E-Library / Official Gazette — Proclamation No. 110 (1963), again declaring June 12 Philippine Independence Day (opens in a new tab)
Official Government Or Legal
Supreme Court E-Library / Official Gazette — Proclamation No. 28 (1962), declaring June 12, 1962 a special public holiday as Philippine Independence Day (opens in a new tab)
Official Government Or Legal
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 Independence Day?
12 June The documented recurrence rule is: 12 June.
Does Independence Day fall on the same date every year?
Yes. It uses a fixed annual date unless stronger evidence changes the pattern.
Is Independence Day an official public holiday?
The reviewed sources verify it within this scope: Philippines. 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 Independence Day?
The reviewed sources identify Congress of the Philippines and President Diosdado Macapagal as the proclaiming or establishing body.
Is Independence Day international or country-specific?
This observance is specific to Philippines. Its fuller verified scope is: Philippines.
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 2026-10-02.
When is Philippines Independence Day?
It is observed on June 12.
Why June 12?
The date commemorates the June 12, 1898 declaration of independence by the revolutionary government.
Was Philippine Independence Day previously on another date?
Yes. Republic Act No. 4166 changed the date from July 4 to June 12 in 1964.
Was June 12 already observed before the 1964 law?
Yes. Presidential proclamations documented Philippine Independence Day observances on June 12 in 1962 and 1963.
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