What is International Holidays?
International Holidays is an ONL tool for exploring official public holidays, national observances, religious festivals, and cultural celebrations across countries worldwide. Browse by country, search by name or month, compare calendars, and read detailed guides for individual holidays.
What are public and national holidays?
Public and national holidays are days recognized by a country to commemorate historical events, cultural traditions, religious observances, or civic values. Many are official days off work; others are widely observed without being legal public holidays.
Types of holidays
- Public holidays — Days when government offices and many businesses close.
- National holidays — Days of patriotic or historical significance.
- Religious holidays — Observances tied to faith traditions.
- Cultural festivals — Celebrations of arts, harvest, or heritage.
Why holidays differ by country
Each nation has its own history, legal system, and cultural makeup that shape which days are marked officially.
How dates are determined
Many holidays use a fixed calendar date; others move each year based on lunar calendars or Easter-related rules.
Data sources & educational purpose
Content is curated by ONL administrators for educational exploration. Verify official schedules with government sources when planning travel or business.