Displays age in years and fractions of years. Dates can be entered in the format:
{{A.y |Start year |Start month |Start day |End year |End month |End day }}
or
{{A.y |Start date |End date }}
The |round = parameter can be used to set the number of decimal places shown (defaults to 1).
The |suffix = parameter can be used to set the suffix after the number (defaults to "years").
{{a.y|15 May 2010}} → 14.5 years{{a.y|12 Aug 2003|24 Sep 2011}} → 8.1 years{{a.y|1989|7|23}} → 35.3 years{{a.y|1989|7|23|2003|7|24}} → 14 years{{a.y|1989|7|23|2003|7|24|round=3}} → 14.002 years{{a.y|2007|03|02|2008|03|02|suffix=yr}} → 1 yr
Birth, death and age templates
birth, death, age
Combined BDA template Description / use {{BirthDeathAge }} Combines functions of {{Birth date}}, {{birth-date}}, {{birth date and age}}, {{birth year and age}}, {{death date}}, {{death-date}}, {{death date and age}}, and {{death year and age}}.
Birth templates Description / use {{Birth date }} To display a birth date and related hidden metadata. {{Birth-date }} {{Birth date and age }} {{Birth date}} with suffix '(age N )'.{{Birth date and age2 }} {{Birth date and age}} plus age as of a specified date.{{Birth-date and age }} As {{Birth date and age}} , but accepts dates in text form ('15 June 1950', 'June 15, 1950', 'June 1950', etc.). {{Birth year and age }} Year of birth and approximate age. {{Birth based on age as of date }} To display approximate birth year and current age given a particular date (e.g. when a dated reference mentions the age of a person), only works for living people. {{Birth based on age at death }} To display approximate birth year based on age at death, or on age at a specific date if death date isn't known.
Death templates Description / use {{Death date }} To display a death date and related hidden metadata. {{Death-date }} {{Death date and age }} {{Death date}} with suffix '(aged N )'; also called with {{event date and age}} .{{Death-date and age }} As {{Death date and age}} , but accepts dates in text form ('15 June 1950', 'June 15, 1950', 'June 1950', etc.). {{Death date and given age }} To display a death date and specified age. {{Death year and age }} To display a year of, and approximate age at death.
age only
Reverse-determined age template Description / use {{Age }} Age based on number of complete years between two dates. {{Age nts }} {{Age}} with output formatted for use in number sortable tables .{{Age as of date }} Current age (in years) from a known age at a specified date. {{Age for infant }} Current age for infant: months and days up to one year, years and months up to three years, and years beyond age 3.
