Castilla y León Business Day Calculator

Last reviewed: May 19, 2026 · Holiday data: June 24, 2026

Calculate business days in Castilla y León with its own autonomic public holidays. Castilla y León shares the Monday to Friday working week and the Saturday and Sunday weekend with the rest of Spain, but its holiday calendar is different, so due dates and deadlines can land differently from the national count.

How Castilla y León differs from the national Spanish holidays

Castilla y León adds the Fiesta de Castilla y León on 23 April, the Villalar anniversary, which falls on a Thursday in 2026, and observes Jueves Santo (Maundy Thursday) on 2 April alongside the national Viernes Santo. Because Todos los Santos (1 November) and the Día de la Constitución (6 December) both fall on a Sunday in 2026, Castilla y León moves the rest day to the following Monday: 2 November and 7 December. Villalar, Jueves Santo, and those two Mondays are the working days Castilla y León closes beyond the national Spanish set, four weekday closures that pull its working-day count below the national one.

Worked example

Adding 2 business days to Wednesday, April 22, 2026 using Castilla y León's holidays lands on Monday, April 27, 2026. With the national Spanish holidays, the same calculation lands on Friday, April 24, 2026: the gap comes from Castilla y León's own calendar.

Castilla y León public holidays in 2026

Date	Day	Public holiday	Notes
January 1	Thursday	Año Nuevo	Año Nuevo on Thursday January 1 is a strong bridge-day candidate; many employers grant the Friday as discretionary leave to produce a four-day weekend.
January 6	Tuesday	Epifanía del Señor	Epifanía del Señor on Tuesday January 6 is a bridge-day candidate; the Monday is sometimes granted as discretionary leave to produce a four-day weekend.
April 2	Thursday	Jueves Santo	Jueves Santo on Thursday April 2 is a strong bridge-day candidate; many employers grant the Friday as discretionary leave to produce a four-day weekend.
April 3	Friday	Viernes Santo	Viernes Santo on Friday April 3 produces a three-day weekend with the immediately following Saturday and Sunday.
April 23	Thursday	Fiesta de Castilla y León	Fiesta de Castilla y León on Thursday April 23 is a strong bridge-day candidate; many employers grant the Friday as discretionary leave to produce a four-day weekend.
May 1	Friday	Día del Trabajo	Día del Trabajo on Friday May 1 produces a three-day weekend with the immediately following Saturday and Sunday.
August 15	Saturday (weekend)	Asunción de la Virgen	Asunción de la Virgen lands on a Saturday (August 15) and is absorbed into the weekend.
October 12	Monday	Fiesta Nacional de España	Fiesta Nacional de España on Monday October 12 produces a three-day weekend with the immediately preceding Saturday and Sunday.
November 2	Monday	Día siguiente a Todos los Santos	Día siguiente a Todos los Santos on Monday November 2 produces a three-day weekend with the immediately preceding Saturday and Sunday.
December 7	Monday	Lunes siguiente al Día de la Constitución Española	Lunes siguiente al Día de la Constitución Española on Monday December 7 produces a three-day weekend with the immediately preceding Saturday and Sunday.
December 8	Tuesday	Inmaculada Concepción	Inmaculada Concepción on Tuesday December 8 is a bridge-day candidate; the Monday is sometimes granted as discretionary leave to produce a four-day weekend.
December 25	Friday	Navidad	Navidad on Friday December 25 produces a three-day weekend with the immediately following Saturday and Sunday.

How to count Castilla y León business days

For an interactive calculation, use the Spain calculator and add Castilla y León's own dates under Advanced options. The per-year holiday page below lists every Castilla y León date ready to paste in.

Castilla y León public holiday data is verified against the BOE 2026 calendario laboral (BOE-A-2025-21667).

Castilla y León FAQ

Does the Castilla y León calculator use different holidays from the national Spanish set?

Is the Castilla y León working week Monday to Friday?

Yes. Castilla y León uses the Monday to Friday working week with a Saturday and Sunday weekend, the same as the rest of Spain. Only the holiday set changes.