King's Day 2026: Your Complete Expat Guide to Koningsdag

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What Is Koningsdag?

Koningsdag is the Dutch national celebration of the King’s birthday. The current king, Willem-Alexander, was born on 27 April 1967, so that is the official date. Before him, it was Koninginnedag (Queen’s Day) — first for Queen Juliana (born 30 April) and then for Queen Beatrix, who kept 30 April even though her own birthday was in January. When Willem-Alexander became king in 2013, the date shifted to 27 April.

What sets Koningsdag apart from other national holidays in Europe is that it is not a stuffy, formal affair. There are no big military parades or televised ceremonies that most people watch from a sofa. Instead, the entire country goes outside and parties. Every city, town, and village holds its own celebration. The streets fill with orange. The music starts early. The beer flows freely.

For expats, it is also one of the best days to experience genuine Dutch culture and Dutch social etiquette in action. You see the Dutch at their most relaxed, most generous, and, frankly, most fun.

King’s Day 2026: The Date Explained

Here is where it gets slightly confusing, so let me spell it out clearly.

King’s Day is officially 27 April. In 2026, 27 April falls on a Monday. Under Dutch law, if the King’s birthday falls on a Sunday, the celebration moves to the Saturday before. If it falls on any other day — including Monday — the celebration stays on that day.

So mark it in your diary: King’s Day 2026 is on Monday 27 April.

The evening before — Sunday 26 April — is Koningsnacht (King’s Night).

Koningsnacht: King’s Night

Koningsnacht is the warm-up party the night before King’s Day. It is biggest in Amsterdam and Utrecht, and it has grown into a serious event in its own right.

In Amsterdam, the Rembrandtplein and Leidseplein areas become outdoor dance floors. Bars and clubs throw special parties, often with ticketed events. Utrecht hosts its famous Koningsnacht festival along the canals, which has become one of the most beloved in the country — with multiple stages, floating DJ sets, and an atmosphere that is genuinely electric.

practical advice: if you are going to one city for the full experience, do Koningsnacht in Utrecht and King’s Day in Amsterdam, or just stay in Amsterdam for both. Utrecht’s Koningsnacht is special, but Amsterdam on King’s Day itself is unmatched.

If you are not a night-owl or prefer to save your energy for the main event, skipping Koningsnacht is perfectly fine. King’s Day itself is a full day and you will want to be on your feet from morning to evening.

What Actually Happens on King’s Day?

The Vrijmarkt

The vrijmarkt — literally “free market” — is one of the most distinctive things about King’s Day. On this one day, anyone in the Netherlands can sell second-hand goods in the street without a permit or a stall fee. The result is a spontaneous, city-wide car boot sale that stretches for kilometres.

Children lay out blankets on the pavement and sell old toys, books, and games. Families put out furniture, clothes, and kitchen items. Some people turn it into a serious side hustle; others use it as a chance to recycle unused belongings. As a buyer, you can find genuinely brilliant things — vintage clothing, old books, vinyl records, children’s toys — for almost nothing.

The vrijmarkt typically starts early, often from 7 or 8am, and runs until early afternoon. The best stuff goes fast. If you want to score a find, go early and bring cash.

Live Music Everywhere

Every neighbourhood, every square, and seemingly every street corner has live music on King’s Day. Local bands play covers on small stages. Children perform in school choirs. DJs set up on floating stages on the canals. There is no single programme — it just happens organically, all day, everywhere.

The Canal Boats

If you are in Amsterdam, the canals are unforgettable. Boat owners spend weeks preparing their vessels — decorating them with orange streamers, rigging up sound systems, stocking coolers with beer. By mid-morning the canals are genuinely gridlocked with boats, and by afternoon it is a floating street party. Do not lean too far over the bridge railings.

The Orange

The dress code is orange. And I mean this sincerely: if you wear orange, you will feel connected to the day in a way that is hard to explain. It is a small thing that makes a big difference. The Dutch are not normally a showy people, but on King’s Day they commit entirely to the colour. Orange wigs, orange face paint, orange onesies, orange tutus — all of it is welcome.

Best Cities for King’s Day

Amsterdam

The biggest and most famous celebration. The Jordaan, the Vondelpark, and the canals around Prinsengracht and Brouwersgracht are the iconic spots. It is crowded — genuinely, very crowded — but the atmosphere is extraordinary. If you are living in or moving to Amsterdam, you are incredibly lucky to have this on your doorstep. Book accommodation early if you are coming from elsewhere.

Utrecht

Utrecht offers a compact King’s Day setting around the Oudegracht with music and street activity. Programmes, access measures and crowd levels change annually; check the municipality’s current event information if you are based in or near Utrecht.

The Hague

The Hague (Den Haag) has a more family-friendly reputation on King’s Day. The celebration centres on the city’s parks and squares, and it attracts a broad mix of people. It is significantly less crowded than Amsterdam, which makes it a good option if you have young children or just prefer breathing room.

Eindhoven

Eindhoven has one of the more modern, music-focused King’s Day celebrations. The city’s 18040 festival is a major outdoor event that draws big-name DJs and a young crowd. If you are into electronic music and want something different from the traditional vrijmarkt experience, Eindhoven is worth the trip.

Groningen

Groningen is the student capital of the Netherlands, and its King’s Day reflects that. The celebration is energetic, young, and affordable. The Grote Markt fills up with stages and stalls, and the canal areas come alive. For expats in the north of the country, Groningen is an excellent choice.

What to Wear and Bring

Wear orange. I cannot stress this enough. It does not need to be expensive — a simple orange t-shirt from a market stall works perfectly. Many shops start selling orange accessories in the weeks leading up to King’s Day. The Dutch supermarkets stock orange gear in the weeks before the event, and you can find cheap items at action, Hema, or Primark.

Comfortable shoes are non-negotiable. You will walk a lot, often over cobblestones, and you may be on your feet for six or more hours. This is not the day for new trainers or anything with a heel.

A small day bag or bum bag is ideal. Backpacks get awkward in crowds. Keep your bag closed and in front of you in busy areas.

Cash. The vrijmarkt is almost entirely cash-based. Sellers — particularly children and individuals — will not have card readers. Bring small bills and plenty of coins. €50 to €100 in cash is a reasonable amount if you plan to browse seriously.

A reusable water bottle. Staying hydrated matters when you are outside all day, possibly drinking, and the sun can be warm in late April. Public water points are available in many areas.

Food and Drinks

The food at King’s Day is wonderfully Dutch. You will find:

• Stroopwafels being sold warm from roadside stands — they are made fresh and they are exceptional.
• Poffertjes — tiny, fluffy Dutch pancakes served with butter and icing sugar. A staple of any outdoor Dutch event.
• Herring (haring) at fish stalls, for those who want to fully commit to local tradition.
• Chips (frites) from street vendors, usually with a choice of sauces. The Dutch take their chips seriously.
• Dutch beer — Heineken, Amstel, and Grolsch are everywhere. Many bars set up outdoor terraces or street-side counters.
• Oranje tompouce — a cream-filled pastry topped with orange icing. Bakeries make these specifically for King’s Day and they are sold everywhere.

The cost of food at King’s Day is generally reasonable, though central city stalls in Amsterdam tend to charge a little more than elsewhere. Eating before you head out and treating the food as a supplement rather than a main meal is a sensible approach.

Practical Tips: Transport, Cash, and Toilets

Transport

King’s Day means transport chaos. In Amsterdam and Utrecht especially, many roads are closed to traffic and public transport is heavily disrupted. Trams and buses are rerouted or suspended in city centres.

If you are travelling by public transport, check the NS and GVB websites before you travel. Trains run but are packed — extra services are added, but expect delays and full carriages. Your OV-chipkaart will work as normal, but plan for longer journey times.

The best way to get around on King’s Day is by bike. Most Dutch people cycle to and from celebrations, and the city’s cycling infrastructure handles it well. Read up on cycling in the Netherlands if you are new to riding in Dutch cities — King’s Day is not the day for your first attempt at busy cycle paths, but with a little experience it is the best transport option by far.

Avoid driving. Parking in cities is nearly impossible, roads in city centres are closed, and you will waste hours that could be spent celebrating.

Cash

As mentioned above, the vrijmarkt is cash-based. Most outdoor food and drink stalls accept cards, but many do not — especially smaller or individual sellers. Withdraw cash before King’s Day, as ATMs in city centres are frequently empty or have long queues by mid-morning.

Toilets

This is a practical reality that catches people out. Public toilets are scarce and the queues can be long. Options include:

• Portable toilets (Dixi cabins) set up in city centres — expect queues.
• Cafés and bars — you generally need to buy something, but it is worth it.
• Plan ahead and use a toilet before leaving home.

Do not be caught out. Seriously. Plan your toilet strategy before you go.

Vrijmarkt Selling Tips

Claim your spot early. The best spots go before 8am. Popular streets fill up fast. Scope out your location the day before if possible.

Price things low. People expect bargains. €1 to €5 for most items, €10 for larger things. Do not try to make serious money — the point is to move things on.

Use clear labels. Write prices on stickers or label each item. It saves you from constant back-and-forth negotiations.

Bring a blanket or tarpaulin to lay your items on, plus bags or boxes to organise them.

Bring cash for change. If you are selling, you will need coins and small notes to give change.

Sell early, enjoy late. Most serious vrijmarkt selling happens before noon. Pack up by midday and enjoy the rest of the day.

King’s Day With Kids

King’s Day is a brilliant day for children. The vrijmarkt is made for them — many children sell their old toys and earn their first pocket money doing it. Buying from a child selling their old LEGO is one of the most charming King’s Day experiences there is.

Cities have designated children’s areas and family-friendly stages, especially in the morning. The Vondelpark in Amsterdam is particularly popular with families. Utrecht’s city centre is manageable with a pushchair or small children in the early part of the day.

A few tips if you are bringing little ones:

• Go early and leave before the afternoon. The crowds and noise escalate significantly after 2pm.
• Dress them in orange. They will love it and it makes them easier to spot.
• Bring snacks and water — do not rely on being able to get through a queue quickly.
• Ear defenders if your child is sensitive to noise. The music gets loud.

A Brief History of Koningsdag

King’s Day has roots going back to 1885, when Queen Emma organised a celebration for her daughter Wilhelmina’s fifth birthday. The tradition of a national holiday on the reigning monarch’s birthday has continued, with minor changes, ever since.

For most living Dutch adults, the holiday is still remembered as Koninginnedag — Queen’s Day — because the Netherlands had three consecutive queens from 1890 to 2013. Queen Beatrix abdicated on 30 April 2013, and her son Willem-Alexander became king on the same day. The holiday was renamed Koningsdag and the date shifted to 27 April.

The vrijmarkt tradition emerged organically over decades. It was originally permitted on this one day as a special exception to normal trading rules, and it became a beloved institution. Today it is one of the things that makes Koningsdag genuinely different from any other national holiday in Europe.

For a broader understanding of Dutch public holidays and how they fit into life here, my Dutch holidays and traditions guide covers the full calendar year.

King’s Day Outside Amsterdam

Amsterdam’s King’s Day is the most famous, but the experience can actually be better in smaller cities. Here is what to expect if you are not based in Amsterdam.

Utrecht: One of the best King’s Day destinations outside Amsterdam. The canals fill with boats and the city centre transforms into one long party. Large enough to feel genuinely festive, small enough that you can actually move. The vrijmarkt runs through the entire centre.

The Hague (Den Haag): A lively celebration with strong diplomatic and international community participation. Good for expats based in The Hague who want a local experience rather than trekking to Amsterdam. Scheveningen (the coastal area) adds a beach dimension.

Rotterdam: Rotterdam does King’s Day its own way — more urban, slightly edgier, with music festivals and harbour events alongside the traditional vrijmarkt. Good for expats in Rotterdam who want the day on their own doorstep.

Delft: Beautiful small-city King’s Day with canal boat parties and a festive atmosphere throughout the historic centre. Quieter than Amsterdam but genuinely charming.

Eindhoven: Known for its strong music programme and energetic young-professional crowd, given the large tech sector in the city. Different atmosphere from the traditional canal-city celebrations.

Smaller towns: Even the smallest Dutch villages have a King’s Day celebration of some kind — a local vrijmarkt, a local band, orange decorations everywhere. If you happen to be in a rural part of the Netherlands on April 27, you will still find the orange spirit.

What Children Love About King’s Day

If you are in the Netherlands with children, King’s Day is one of the best possible days of the year. From a child’s perspective:

Selling their old toys: This is genuinely exciting for children. Let them sort through their things, price them up (a few euro cents to a few euros), and manage their own stall. Dutch children take this very seriously. My daughter once earned EUR 17 selling toys and felt like a millionaire.

Buying other children’s toys: The vrijmarkt is a treasure hunt. Children find toys, books, games, and random objects that they would never be allowed to buy new. The low prices mean they can make independent choices with their own pocket money.

The games and activities: Many local King’s Day celebrations organise specific children’s games — traditional Dutch games like koekhappen (biting hanging cake without hands) and zakkenrace (sack race) are common.

The orange everything: Children who have been told to wear orange and then discover that every adult around them is also wearing orange seem to find this quietly delightful. The collective permission to be ridiculous is part of the appeal.

My Final Thoughts

As an expat, you are not excluded from any of this. The Dutch are welcoming on King’s Day in a way that is genuine. Put on something orange, go outside early, and let the day take you wherever it goes.

If you are still in the early stages of settling into life in the Netherlands, my complete guide to moving to the Netherlands covers all the practical foundations. And if you are thinking about which city to call home, both Amsterdam and Utrecht have a lot to offer beyond King’s Day.

For now though — get your orange ready. 27 April will be here before you know it.

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