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Día de la Constitución
Constitution Day
Sunday, 6 Dec 2026 · Spain · Nationwide · Public holiday
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Bridge day check
Falls on the weekend, so it costs most people no leave — and in many countries no day is given back.
What the day is for
Marks the 1978 referendum that ratified the democratic constitution. Paired with the Immaculate Conception two days later, it produces the puente de diciembre, the biggest domestic travel weekend of the Spanish winter.
Do shops and banks close?
Banks and public offices close; shops may open under a legal exception for the December period.
Getting around
Heavily booked trains and flights across the 6 to 8 December window — book well ahead.
When it falls each year
Floating holidays shift; fixed ones move only in which weekday they land on.
2025Saturday · 6 Dec 20252-day break
2026Sunday · 6 Dec 20262-day break
2027Monday · 6 Dec 20273-day break
2028Wednesday · 6 Dec 20281-day break
2029Thursday · 6 Dec 2029Bridge to 4 days
See the full Spain holiday calendar or count the working days.