Day Guide for Monday August 4th 2025 What are the holidays on August 4th 2025?

This is our day guide for Monday August 4th 2025 which shows you at a glance what's happening on this day around the world. Using the calendar on this page, you can look at a day guide for any day. Why not look up your birthday to see which holidays you share it with?

Holidays on August 4th 2025

International: Emancipation Day

Marks the end of Slavery across the British Empire on August 1st 1834

Anguilla: August Monday

August Monday is the focal day of the Anguillan Carnival and the island's biggest holiday

Antigua and Barbuda: Carnival Monday

A colourful spectacle on the early-morning on the Monday is the J'ouvert, a street party that mimics the celebrations that took place on August 1st 1834 when slavery was abolished.

Regional

Australia (regional): Picnic Day

Originally declared a public holiday to enable Darwin's railway workers to go to Adelaide River for a picnic.

Not a Public Holiday

Australia (regional): Bank Holiday

Banks close in New South Wales on the first Monday in August

Barbados: Kadooment Day

First Monday in August. Climax of a carnival to mark the end of the sugar cane harvest

British Virgin Islands: Emancipation Monday

Emancipation Festival in the British Virgin Islands marks three-days of public holidays

Regional

Canada (regional): Heritage Day

An optional general holiday observed by most companies to celebrate the heritage of Alberta

Regional

Canada (regional): Civic Holiday

The first Monday in August in Ontario is a statutory holiday that is widely observed by many employers

Regional

Canada (regional): Civic Day

Throughout Canada, the first Monday in August is generally a holiday though it is known by different names in different areas

Cook Islands: Constitution Day

Marks the promulgation of the constitution of the Cook Islands on this day in 1965.

Regional

El Salvador (regional): Fiestas Patronales Holiday

The Fiesta de San Salvador celebrates the country

Equatorial Guinea: Freedom Day (in lieu)

Marks the date in 1979 when Teodoro Obiang deposed Macías Nguema

Iceland: Commerce Day

This holiday was first observed Thursday September 13th 1894. The date is known as it was agreed on at a meeting of unions and managers from the larger shops in Reykjavík

Ireland: August Bank Holiday

The August Bank Holiday in Republic of Ireland is observed on the first Monday in August

Lebanon: Beirut Explosion Memorial Day

A day to honour the 200 people who lost their lives in the 2020 explosion.

Tuvalu: Tuvalu National Children's Day

A public holiday on the first Monday in August to honour the youth of Tuvalu.

Regional

United Kingdom (regional): Summer bank holiday

Scotland only. This holiday is observed on the first Monday in August

Zambia: Farmers' Day

A day to celebrate the contribution and work of the agricultural sector in Zambia

Observances on August 4th 2025

United Kingdom: National Chocolate Chip Cookie Day

When a webpage asks if you 'accept cookies', it's not that interesting - but today is the exception!

USA: National Coast Guard Day

The motto of the U.S. Coast Guard is Semper Paratus - "Always Ready".

USA: Great American Outdoors Day

National park visitor spending supports nearly 330,000 jobs and contributes more than $40 billion annually to the national economy.

International: National White Wine Day

Find out the dates, history and traditions of National White Wine Day.

August 3rd 2025 | Go to Today | August 5th 2025

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General Information for August 4th 2025
There are 19 public holidays today.
Day 216 of 2025
149 days left in 2025
Week 32 of the year
On this Day in History
2007 - NASA's Phoenix spaceship is launched.
1936 - Prime Minister of Greece Ioannis Metaxas suspends parliament and the Constitution and establishes the 4th of August Regime.
1578 - Battle of Al Kasr al Kebir - the Moroccans defeat the Portuguese. King Sebastian of Portugal is killed in the battle, leaving his elderly uncle, Cardinal Henry, as his heir. This initiates a succession crisis in Portugal.
367 - Gratian, son of Roman Emperor Valentinian I, is named co-Augustus by his father and associated to the throne aged eight.