Constitution Day: dates, countries and long weekends
When is Constitution Day? Next date: 6 Dec 2026. Full list of countries and upcoming dates.
Upcoming dates
| Date | Day | Countdown | Countries |
|---|---|---|---|
| 6 Dec 2026 | Sunday | Spain | |
| 8 Dec 2026 | Tuesday | Uzbekistan | |
| 10 Dec 2026 | Thursday | Thailand | |
| 25 Dec 2026 | Friday | Taiwan | |
| 1 Feb 2027 | Monday | Mexico | |
| 14 Mar 2027 | Sunday | Andorra | |
| 3 May 2027 | Monday | Poland | |
| 17 May 2027 | Monday | Norway |
Observed in
Andorra · Armenia · Spain · South Korea · Kazakhstan · Mexico · Norway · Poland · Thailand · Taiwan · Ukraine · Uruguay · Uzbekistan
Make it a trip
Long weekends are the best-value days to travel — and the first dates to sell out. Compare flights and hotels around Constitution Day before prices move.
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FAQ
- When is Constitution Day next?
- The next occurrence is 6 Dec 2026.
- Is it a public holiday everywhere?
- Not always — check each country page for regional and state-level differences.