🇩🇰 Grundlovsdag (Constitution Day) falls on 5 June 2026 in Denmark. Here’s your complete guide — from why a king voluntarily gave up absolute power, to how to turn the June long weekend into 5 consecutive days off.
What Is Grundlovsdag?
Grundlovsdag commemorates the signing of the Danish Constitution (Grundloven) on 5 June 1849 — the day Denmark transitioned from an absolute monarchy to a constitutional democracy, without a revolution, without a war, and without a guillotine.
Local name: Grundlovsdag First observed: 1849 (as a public holiday since the 20th century) Type: National Public Holiday (half-day — shops and offices close at noon)
🏛️ Why Denmark Celebrates
A king who gave away absolute power — without being forced to
Denmark was an absolute monarchy from 1660 to 1849 — nearly 200 years of total royal rule. When the revolutionary wave of 1848 swept across Europe, King Frederick VII made a remarkable choice: he convened a constituent assembly and voluntarily transferred power to a new bicameral parliament. On 5 June 1849, he signed the Grundloven at Christiansborg Palace.
The 1849 constitution enshrined freedom of speech, assembly, and religion, and gave voting rights to all men over 30. It was one of the most peaceful transfers of power in modern European history.
📜 Key Moment in History: The Signing of the Grundloven
5 June 1849 — Christiansborg Palace, Copenhagen
With one stroke of a pen, Denmark transitioned from absolute monarchy to constitutional monarchy. The Grundloven has been amended just four times in 177 years — in 1866, 1915 (voting rights for women), and 1953 (abolishing the upper house). The relative stability of the document is a point of national pride.
In 2026, Denmark marks 177 years since the signing — making the Grundloven older than the constitutions of Germany, Italy, France’s Fifth Republic, and most other European nations currently in force.
🎙️ What Happens on Grundlovsdag
Grundlovsdag is a half-day public holiday — shops and offices close at noon. The afternoon belongs to civic life: political parties of all stripes hold open-air rallies in parks and public squares. It is one of the few holidays in Europe defined by active democratic participation rather than passive celebration.
The tradition of political speech-making on Grundlovsdag dates back to the 19th century, when the freedoms of assembly and expression were still fresh. Families bring picnics. Left, right, and centre — all parties rally outdoors.
Fun Facts About Grundlovsdag
- 🇩🇰 Denmark’s 1849 constitution was the first democratic constitution in Scandinavia — predating Norwegian and Swedish constitutional reforms by decades.
- 📖 Grundlov literally means “ground law” or “basic law” — the foundation upon which all other Danish law rests.
- 📅 In 2026, the Grundloven turns 177 years old — older than Germany’s Basic Law, Italy’s Constitution, and France’s Fifth Republic Charter.
How to Maximize Your Time Off Around Grundlovsdag
Grundlovsdag lands on a Friday in 2026. Here’s what that means for your break:
| Scenario | PTO days | Days off | Window |
|---|---|---|---|
| Long weekend | 0 PTO | 3 days | Fri 5 Jun – Sun 7 Jun |
| Extended break | 1 PTO (Mon 8 Jun) | 4 days | Fri 5 Jun – Mon 8 Jun |
| Best value | 2 PTO (Thu 4 + Mon 8 Jun) | 5 days | Thu 4 Jun – Mon 8 Jun |
The Optimal Window
By using just 2 vacation days, you can take 5 consecutive days off from Thursday 4 June to Monday 8 June 2026.
- 2 PTO days: Thursday 4 June + Monday 8 June
- 1 public holiday: Friday 5 June (Grundlovsdag)
- 2 weekend days: Saturday 6 and Sunday 7 June — free
How to Request the Time Off
- Open the Vacation Maximizer app
- Select Denmark (DK) as your country
- Set your available PTO days
- The app shows you the best windows around Grundlovsdag and all other Danish holidays
Is Grundlovsdag a Public Holiday in All of Denmark?
Yes — Grundlovsdag is a national public holiday observed across all of Denmark. It is a half-day holiday, meaning businesses typically close at noon.
Travelling to Denmark for Grundlovsdag?
Early June is one of the best times to visit Copenhagen — long days, mild temperatures, and the city is alive with outdoor events on Grundlovsdag itself. The political rallies in parks are free, open to visitors, and a genuine window into Danish civic culture.
Tip: The Folkets Park and Fælledparken in Copenhagen host major political gatherings — all are open to the public.
Plan Your Grundlovsdag Break
Vacation Maximizer automatically calculates the best vacation windows for Denmark and 100+ other countries. Free on iOS and Android.
Public holiday data sourced from Nager.Date. Vacation window calculations use Vacation Maximizer’s PTO optimization algorithm.