Plantilla:Fecha hora y edad de principiada/doc

{{Start date and age}} displays the date that an event or entity started or was created. It also includes a duplicate, machine-readable date in the ISO 8601 format (which is hidden by CSS), for use inside other templates which emit microformats. The hidden date degrades gracefully when CSS is not available.

Usage

• {{start date and age|YYYY|MM|DD}} (year, month, and day)
• {{start date and age|YYYY|MM|DD|df=yes}}
• {{start date and age|YYYY|MM|DD|df=yes|...}}

Parameters

Parameter	Status	Description
|1=	required	A four-digit number indicating the year.
|2=	optional	A number between 1 and 12 indicating the month (leading zeros in the number are ignored).
|3=	optional	A number between 1 and 31 indicating the day of the month (leading zeros in the number are ignored).
|df=	optional	When set to |df=yes or |df=y displays the day before the month (e.g. "7 November 2004" instead of the default "November 7, 2004").
|p= |paren=	optional	When set to |p=yes or |p=y the age will be displayed within parentheses. When this parameter is not included, the date and age are separated by a semicolon and a breaking space.
|br=	optional	When set to |br=yes or |br=y a line break will be inserted between the date and the age. When this parameter is not included, a breaking space will be inserted between the date and the age. This does not change the separating characters between the date and age which are either a semicolon (default setting) or parentheses (if |p=yes).

Examples

Default separator: semicolon

Syntax	Result
Full date (year, month, day)
{{start date and age|2010|01|02}}	Aca-2 de Enero de 2010 (2010-01-02)
{{start date and age|2010|1|2|df=yes}}	Aca-2 de Enero de 2010 (2010-01-02)
{{start date and age|2008|01|9|df=y}}	Aca-9 de Enero de 2008 (2008-01-09)
100 days ago: {{start date and age|2025|10|15}}	Aca-15 de Octubre de 2025 (2025-10-15)
Yesterday: {{start date and age|2026|1|22}}	Aca-22 de Enero de 2026 (2026-01-22)
Today: {{start date and age|2026|1|23}}	Aca-23 de Enero de 2026 (2026-01-23)
Year and month
{{start date and age|2001|9}}	Septiembre de 2001 (2001-09)
{{start date and age|2002|09}}	Septiembre de 2002 (2002-09)
Year only
{{start date and age|2005}}	2005 (2005)

Optional separator: parentheses

Syntax	Result
Full date (year, month, day)
{{start date and age|2003|02|15|p=yes}}	Aca-15 de Febrero de 2003 (2003-02-15)
{{start date and age|2003|02|15|df=y|...}}	Aca-15 de Febrero de 2003 (2003-02-15)
Year and month
{{start date and age|2003|02|p=y}}	Febrero de 2003 (2003-02)
Year only
{{start date and age|2003|paren=yes}}	2003 (2003)

Line break with semicolon

Syntax	Result
Full date (year, month, day)
{{start date and age|2003|02|15|br=yes}}	Aca-15 de Febrero de 2003 (2003-02-15)
{{start date and age|2003|02|15|df=y|...}}	Aca-15 de Febrero de 2003 (2003-02-15)
Year and month
{{start date and age|2003|02|br=y}}	Febrero de 2003 (2003-02)
Year only
{{start date and age|2003|br=yes}}	2003 (2003)

Line break with parentheses

Syntax	Result
Full date (year, month, day)
{{start date and age|2003|02|15|p=yes|...}}	Aca-15 de Febrero de 2003 (2003-02-15)
{{start date and age|2003|02|15|df=y|...}}	Aca-15 de Febrero de 2003 (2003-02-15)
Year and month
{{start date and age|2003|02|p=y|br=y}}	Febrero de 2003 (2003-02)
Year only
{{start date and age|2003|paren=yes|br=yes}}	2003 (2003)

TemplateData

TemplateData documentation used by VisualEditor and other tools

see the monthly parameter usage report for Template:Fecha hora y edad de principiada. TemplateData for Fecha hora y edad de principiada The Start date and age template displays the date that an event or entity started or was created. Parámetros de la plantilla Parámetro Descripción Tipo Estado Year 1 A four-digit number indicating the year Ejemplo 2017 Número obligatorio Month 2 A number between 1 and 12 indicating the month Ejemplo 12 Número sugerido Day 3 A number between 1 and 31 indicating the day of the month Ejemplo 31 Número sugerido Display date first df Set to 'yes' to show the day before the month name Valores sugeridos yes y Línea opcional Display with parentheses paren p Set to 'yes' to display the age within parentheses. When this parameter is not included, the date and age are separated by a semicolon and a breaking space. Valores sugeridos yes y Línea opcional Line break between date and age br Set to 'yes' to add a line break between the date and the age. When this parameter is not included, a breaking space will be inserted between the date and the age. This does not change the separating characters between the date and age which are either a semicolon (default setting) or parentheses (if paren=yes). Valores sugeridos yes y Línea opcional

Usage in articles

This template is most often used in infoboxes in articles about buildings or organizations, identifying when they were started/founded/opened or dissolved/ended/closed.

It has also been used for naval ships to indicate their commissioned age; however, several Wikipedia editors have reverted such edits. Use of this template in ship articles is therefore not recommended.

Tracking categories

• Category:Pages using start date an age with invalid values (0)
• Category:Pages using start date and age with unknown parameters (0)

See also

• {{Start date}}
• {{End date and age}}
• {{Time ago}} and {{Years or months ago}}
• {{Age}}