Why is Father’s Day celebrated on different dates around the world?

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If your social feed fills with Father’s Day posts in June, you’d be forgiven for wondering whether you’ve somehow missed it. Don’t panic: in Australia, the celebration is still waiting for us in September.

Unlike Christmas or New Year’s Day, Father’s Day doesn’t have one internationally-agreed date. Different countries adopted the celebration at different points in history, often linking it to local religious traditions, national figures or customs already in the calendar.

Here’s why Australia celebrates Father’s Day on the first Sunday in September, while families elsewhere mark it at different times throughout the year.

Why does Australia celebrate Father’s Day in September?

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Australia marks Father’s Day on the first Sunday in September, which also happens to arrive at the beginning of spring. However, the exact reason Australia settled on September isn’t clearly documented.

Early Australian newspaper references show that versions of Father’s Day were discussed and occasionally observed on different dates during the early 20th century. By 1936, newspaper reports and advertisements were promoting a September celebration, and the first-Sunday tradition became established over the following decades.

You may hear that September was chosen to separate Father’s Day from Mother’s Day or to suit spring gift-giving and outdoor gatherings. Those explanations are plausible, but there is no single definitive record confirming why the date was selected.

Today, Australia shares the September tradition with New Zealand. The day is generally marked with cards, gifts, school stalls, meals and time with dads, grandads and other father figures.

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Why do many countries celebrate in June?

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The third Sunday in June is the most widely recognised Father’s Day date. It is observed in countries including the United States, United Kingdom, Canada, Ireland and Singapore.

This version of Father’s Day is usually traced to Sonora Smart Dodd in Spokane, Washington. Inspired by the growing Mother’s Day movement, Dodd wanted to honour her father, William Jackson Smart, who had raised six children after their mother died.

The first Spokane celebration took place in 1910. The idea spread gradually across the United States and was officially made a permanent national observance there in 1972. As American cultural influence grew, the June date was adopted in many other countries.

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When is Father’s Day celebrated around the world?

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19 March: Italy, Spain and other Catholic communities

In Italy, Spain, Portugal and some other Catholic countries, Father’s Day is connected to the Feast of Saint Joseph on 19 March. Saint Joseph is honoured as the husband of Mary and father figure to Jesus, giving the day a much older religious foundation than the modern June celebration.

Ascension Day: Germany

Germany celebrates Father’s Day on Ascension Day, a Christian observance held 40 days after Easter. Known as Vatertag or Männertag, traditions have often included group walks, bike rides and outings.

Second Sunday in August: Brazil

Brazil celebrates Dia dos Pais on the second Sunday in August. The modern observance began in the 1950s and was linked to Saint Joachim, traditionally regarded as the father of Mary and patron of fathers and grandfathers.

8 August: Taiwan

Taiwan widely observes Father’s Day on 8 August, although it is not an official public holiday. The date 8/8 is pronounced bā bā in Mandarin, sounding similar to bàba, the familiar word for “dad”. This has given the celebration the nickname “Ba Ba Day”.

8 May: South Korea’s Parents’ Day

South Korea does not generally mark a separate Father’s Day. Instead, both mothers and fathers are honoured on Parents’ Day on 8 May. The national observance was established in 1973 and reflects the cultural importance of gratitude and respect for parents, often expressed by giving carnations.

Second Sunday in November: Nordic countries

Finland, Sweden, Norway and Iceland celebrate Father’s Day on the second Sunday in November. The tradition was moved from June in parts of the region during the 20th century, helping distinguish it from other seasonal celebrations.

12 November: Indonesia

Indonesia’s National Father’s Day is held on 12 November. It is a relatively recent observance, first declared in 2006 following a community initiative recognising the role of fathers in family life.

5 December: Thailand

Thailand observes Father’s Day on 5 December, the birthday of the late King Bhumibol Adulyadej. The date is also recognised as Thailand’s National Day and commemorates a monarch widely regarded as a father of the nation.

So, which Father’s Day is the “real” one?

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They all are. Father’s Day isn’t governed by one global organisation, so each country’s celebration reflects its own history and culture.

The date may change, but the intention is similar: recognising the people who provide love, guidance and support. That can include dads, grandads, pops, stepdads, foster dads, uncles, carers, family friends, mentors and other meaningful father figures.

However your family marks it, and whoever you choose to celebrate, Father’s Day is ultimately an opportunity to make an important person feel seen and appreciated. The calendar is simply the part that changes.