How Many Countries Have a National Day? Almost All of Them

24 August 2026 Last checked 2026-08-24

Around 225 nations and territories mark a national day and most celebrate independence. Britain has none. Gibraltar celebrates the day it voted to stay.

The country that once governed a quarter of the planet does not have a national day. The 6.7 square kilometre territory attached to the bottom of Spain, which is also British, has one of the loudest in the world.

That contrast is the most interesting thing about national days, and it is worth understanding before you decide where to spend one.

So how many countries have a national day?

Almost all of them. There are 193 member states of the United Nations, and the standard reference lists track around 225 nations and territories with a national day, since the count includes places like Gibraltar that are not sovereign states in their own right.

Of those, roughly 163 mark independence in one form or another, and the survey of national days worldwide shows how consistent that pattern is. That is the overwhelming pattern worldwide. A country was ruled by somebody else, it stopped being ruled by somebody else, and the anniversary of that moment became the date everyone gets the day off.

The remainder commemorate something else: a constitution, a unification, a revolution, a monarch's birthday, or a patron saint.

The two famous exceptions

The United Kingdom has no official national day. It celebrated Empire Day on 24 May for the first half of the twentieth century, but attitudes to the empire changed and it was dropped in 1958. Nothing replaced it. There are four patron saints' days across the four nations, and none of them is a UK wide public holiday.

Denmark is the other. It has Constitution Day on 5 June, Liberation Day on 5 May and Valdemars Day on 15 June, and none of the three carries official national day status. The usual explanation is that Denmark has existed for more than a thousand years without a period of foreign rule to be liberated from, so there was never an obvious date to anchor to.

Both exceptions come down to the same thing. National days are usually born from a rupture, and neither country had one.

What national days actually commemorate

That last row is the rare one.

The unusual kind: a day for choosing to stay

Nearly every national day on earth celebrates a break. Gibraltar's celebrates a decision not to.

On 10 September 1967, Gibraltarians voted on whether to pass under Spanish sovereignty or remain British with self government. Turnout was 95.8 per cent. The result was 12,138 votes to 44, which is 99.6 per cent, and the 1967 referendum record remains one of the most lopsided results in any free vote anywhere.

National Day itself is younger than the referendum. It was first held on 10 September 1992, organised by the Self Determination for Gibraltar Group in John Mackintosh Square to mark the referendum's twenty fifth anniversary. It has run every year since.

So Gibraltar is in a very small group. It is a national day for a place that is not a country, marking a vote to remain part of another country, in a territory whose parent state has no national day at all. There is not much else like it.

Most of the world celebrates the day it left. Gibraltar celebrates the day it stayed.

The oldest and the newest

San Marino claims the oldest, 3 September, which by tradition marks the founding of the republic in the year 301. The date rests on tradition rather than documentation, but no other state makes a serious claim to anything earlier.

South Sudan has the newest of the sovereign states, 9 July, marking independence from Sudan in 2011. Between those two sit seventeen centuries of ruptures, and the distribution is not even. A very large share of the world's national days fall between the 1940s and the 1970s, because that is when European empires came apart. If you plotted every independence day on a timeline you would be looking at a map of decolonisation.

A national day for a defeat

Gibraltar's neighbour offers the strangest contrast of all, and it happens one day later.

Catalonia's Diada is 11 September, and it commemorates the fall of Barcelona in 1714 at the end of the War of the Spanish Succession. It marks the day Catalonia lost. That is close to unique among the national days of the world, and it is a reminder that these dates are chosen for what a population wants to say about itself rather than for whether the day went well.

Which puts three very different statements within twenty four hours of each other on the same stretch of coast. On 10 September Gibraltar celebrates choosing to stay British. On 11 September Catalonia commemorates a defeat that fuels an independence movement. And Spain's own national day, 12 October, marks the arrival of Columbus in the Americas.

The contested ones

That Spanish date is itself argued over. 12 October is the Fiesta Nacional, and marking a colonial arrival sits badly with a good number of people both in Spain and in Latin America, where several countries have renamed their version of the date entirely.

Australia has the same problem with 26 January, the anniversary of the First Fleet's arrival, which a significant part of the population refers to as Invasion Day. Northern Ireland contains two communities with entirely different views on which anniversaries matter.

The lesson is that a national day is never a neutral fact. It is an argument about what a place thinks it is, compressed into a date. Which is exactly why Gibraltar's is worth understanding: it is not an argument about the past at all, it is a restatement of a preference that the population has been asked about repeatedly and has answered the same way every time.

Why so many fall in the same few months

National days bunch noticeably in the second half of the year, and September is particularly crowded. Part of that is decolonisation timing, since handover dates were often set for administrative convenience at the end of a fiscal or academic cycle.

Part of it is simply weather. A date that requires the whole population outdoors in the street works far better in September than in February, and where governments had a genuine choice about which anniversary to elevate, the pleasant one tended to win.

Gibraltar benefits from that accident. Early September on the Rock is still properly warm, usually in the high twenties, with the summer crowds along the Costa del Sol already thinning. It is arguably the best fortnight of the year to be here, holiday or no holiday.

What actually happens on the day

Essentially everyone wears red and white, the national colours. Not a scattering of flags, the whole population. If you turn up in ordinary clothes you will feel conspicuous, so pack something red.

There is a political rally with speeches from the Chief Minister and visiting parliamentarians, a children's fancy dress competition, school choirs, the Gibraltar Medallion of Honour presentations, a street party with Gibraltarian food, live music at Grand Casemates Square, and an evening display over the harbour.

The scale is what surprises visitors. A territory of under 38,000 people runs a national day with the energy of somewhere many times its size, and because it is small you are inside it rather than watching from behind a barrier three streets back.

It is also unusually easy to attend. Everything sits within a walk of everything else, the whole territory is smaller than most airports, and there is no transport to work out and no ticket to buy for the main events. You arrive in the square and you are in it.

The day has a shape worth knowing. Mornings are formal, with the rally and the speeches. Afternoons belong to families, with the fancy dress competition and the street party. Evenings are the loudest part, and the harbour display closes it. If you only have a few hours, the late afternoon into evening is the part most visitors remember.

One thing nearly every guide still gets wrong

For years the closing image of Gibraltar National Day was the release of 30,000 red and white balloons, one for each resident. It was one of the largest balloon releases in the world and it is the detail that appears in almost every article written about the day.

It has not happened since 2016. The release was ended over the harm balloons do to marine wildlife, which is a live concern in a territory sitting on one of the busiest sea straits on the planet. Anything released here lands in the water.

What replaced it is better. In 2025 the evening closed with a formation of 300 drones over the harbour, choreographed to music and forming symbols of Gibraltarian identity, alongside red and white confetti fired over the crowd. If you have read otherwise, you have read something written before 2016 or copied from something that was.

Going in 2026

National Day falls on Thursday 10 September 2026. It is a public holiday, so banks and most shops close and the town gives itself over to it entirely. The Government of Gibraltar publishes the official programme closer to the date.

Come for two or three nights rather than the day itself. The rally is the morning, the street party runs through the afternoon and the harbour display is after dark, which is a long day if you are also driving back into Spain afterwards. Staying on the Rock means you walk home.

Bring the family if you have one. This is not a night out that children are tolerated at, it is a day built around them, with the fancy dress competition and the school choirs sitting at the centre of the programme rather than at the edges.

It is also the one date in the Gibraltar calendar where accommodation genuinely tightens, so book earlier than feels necessary.

If you want the wider context first, our guide to what Gibraltar National Day is and where it came from covers the history, and the 2026 events guide has the running order. For how Europe compares, see national days across Europe.

Victory Suites is on Devils Tower Road, a ten minute walk from Grand Casemates Square where most of the day happens, and three minutes from the airport if you are flying in. Every apartment has a full kitchen, which is worth having when the shops shut for the holiday. Studios start at 120 GBP per night, and we hold availability across National Day week for people who book early.