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Evergreen date guide

What is celebrated on October 4?

See the observances and verified observance-history milestones attached to October 4. Each observance keeps its own source and date details.

Verified history

On this date in observance history

Today in history →

Selected observance milestones connected to this date, based on reviewed sources.

1977
Institutional decision

Independence Day

The later official-journal rectification identifies the underlying public-holiday order and its date.

About this date

What this date contains

6 observances

Each observance is shown once in this view, with its own source and scope details available on the guide page.

0 repeat predictably

0 use a fixed annual date and 0 follow a reusable calendar rule.

0 are edition-specific

These dates are shown only for the year or edition that has been confirmed.

2 have a country-specific scope

Country-specific observances are not presented as worldwide events.

6 have in-depth guides

These pages include reviewed meaning, history, activities, facts and FAQs.

Reviewed depth

Other in-depth guides on October 4

Source-backedFixed AnnualIn-depth guide

Independence Day

4 October · Lesotho

The Lesotho Independence Act fixes 4 October 1966 as the statehood date; Lesotho government sources independently confirm October 4 as a standing national Independence Day event and current…

Source-backedFixed AnnualIn-depth guide

National Golf Lover’s Day

4 October · United States / informal sports observance

National Day Archives and National Day Calendar place National Golf Lover’s Day on October 4; National Day Calendar links the date to the first U.S. Open while leaving the observance origin…

Source-backedFixed AnnualIn-depth guide

National Vodka Day

4 October · Informal beverage observance documented by GREY GOOSE first-party material for the United States, Canada and United Kingdom

GREY GOOSE first-party material identifies National Vodka Day as October 4 and separately repeats that date in its cocktail FAQ.

Source-backedFixed AnnualIn-depth guide

Saint Francis of Assisi, Religious

4 October annually; year-specific liturgical precedence can supersede the memorial (including Sunday, 4 October 2026 in the U.S. calendar) · Catholic Church / U.S. Roman liturgical context

USCCB materials identify October 4 as the Memorial of Saint Francis of Assisi, Religious; the USCCB 2026 calendar lists October 4 as the Twenty-Seventh Sunday in Ordinary Time, preserving t…

Source-backedFixed AnnualIn-depth guide

World Animal Day

4 October · Global / animal-welfare observance coordinated by World Animal Day and Naturewatch Foundation

World Animal Day first-party material fixes the observance on October 4, attributes the idea to Heinrich Zimmermann, documents the first celebration on 24 March 1925 and the later move to O…

Source-backedRule Based AnnualIn-depth guide

World Communion Sunday

First Sunday in October; 4 October in 2026 · Presbyterian, United Methodist and wider ecumenical Christian observance

PC(USA) traces World Communion Sunday to Shadyside Presbyterian Church in Pittsburgh in 1933 and defines the first-Sunday-in-October observance; United Methodist material also documents the…

Explore the mix

Topics represented on October 4

All topics →
Faith, Tradition & Spirituality 2Civic, Remembrance & History 1Arts, Entertainment & Lifestyle 1Food, Drink & Hospitality 1Animals, Nature & Environment 1
6 observances

All observances on this date

Source-backedFixed AnnualIn-depth guide

Independence Day

4 October · Lesotho

The Lesotho Independence Act fixes 4 October 1966 as the statehood date; Lesotho government sources independently confirm October 4 as a standing national Independence Day event and current…

Source-backedFixed AnnualIn-depth guide

National Golf Lover’s Day

4 October · United States / informal sports observance

National Day Archives and National Day Calendar place National Golf Lover’s Day on October 4; National Day Calendar links the date to the first U.S. Open while leaving the observance origin…

Source-backedFixed AnnualIn-depth guide

National Vodka Day

4 October · Informal beverage observance documented by GREY GOOSE first-party material for the United States, Canada and United Kingdom

GREY GOOSE first-party material identifies National Vodka Day as October 4 and separately repeats that date in its cocktail FAQ.

Source-backedFixed AnnualIn-depth guide

Saint Francis of Assisi, Religious

4 October annually; year-specific liturgical precedence can supersede the memorial (including Sunday, 4 October 2026 in the U.S. calendar) · Catholic Church / U.S. Roman liturgical context

USCCB materials identify October 4 as the Memorial of Saint Francis of Assisi, Religious; the USCCB 2026 calendar lists October 4 as the Twenty-Seventh Sunday in Ordinary Time, preserving t…

Source-backedFixed AnnualIn-depth guide

World Animal Day

4 October · Global / animal-welfare observance coordinated by World Animal Day and Naturewatch Foundation

World Animal Day first-party material fixes the observance on October 4, attributes the idea to Heinrich Zimmermann, documents the first celebration on 24 March 1925 and the later move to O…

Source-backedRule Based AnnualIn-depth guide

World Communion Sunday

First Sunday in October; 4 October in 2026 · Presbyterian, United Methodist and wider ecumenical Christian observance

PC(USA) traces World Communion Sunday to Shadyside Presbyterian Church in Pittsburgh in 1933 and defines the first-Sunday-in-October observance; United Methodist material also documents the…

How dates are selected

This page combines fixed annual dates, reusable calendar rules and year-specific dates confirmed for 2026. Variable or historical dates are included only when they are clearly supported.

Read the methodology →