ଛାଞ୍ଚ:Start date and age

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The {{Start date and age}} template 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

Common usage: {{Start date and age|yyyy|mm|dd}} to display formatted as:; ମାର୍ଚ୍ଚ 25, 2010; 14 years ago (2010-୦୩-25); {{Start date and age|yyyy|mm|dd|df=yes}} to display formatted as:; 25 ମାର୍ଚ୍ଚ 2010; 14 years ago (2010-୦୩-25)

Full syntax: {{Start date and age|yyyy|mm|dd|df=yes|p=yes|br=yes}} to display formatted as:; 25 ମାର୍ଚ୍ଚ 2010
(14 years ago) (2010-୦୩-25)

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). The month may also be specified as a name or abbreviation (e.g. "August" or "Aug").
3	optional	A number between 1 and 31 indicating the day of the month (leading zeros in the number are ignored).
df=	optional	If the parameter df equals yes, y, or 1, the date will be displayed in DMY format: 4 March 2010. When this parameter is not included or set to some other value, the date will be displayed in MDY format: March 4, 2010.
p= paren=	optional	If the parameter p or paren equals yes, y, or 1, the age will be displayed within parentheses. When this parameter is not included or set to some other value, the date and age are separated by a semicolon and a breaking space.
br=	optional	If the parameter br equals yes, y, or 1, a line break will be inserted between the date and the age. When this parameter is not included or set to some other value, 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).

"df" (day first) and "mf" (month first)

The default output of this template is to display the month before the day (MDY). This default may not be appropriate for articles about events or entities in parts of the world where dates are commonly given with the day preceding the month (DMY). To display the day first, assign the df parameter a value of yes, y, or 1 (e.g. df=yes).

If the default format is preferred, the parameter df may be used with value of no, n, or 0 (e.g. df=no). These values can assist bots or other automated processing to detect the intended date format; omitting the df parameter may lead an editor or bot to change the format to an unintended value.

The preference to display the month first may also be indicated via the parameter mf (e.g. mf=yes). While not actually used by the template, this is another method of indicating that default format is intended. Do not specify both "df" and "mf" parameters in the same use of the template.

Examples

Default separator: semicolon

Syntax	Result
Full date (year, month, day)
`{{Start date and age\|2010\|01\|02}}`	ଜାନୁଆରୀ 2, 2010; 15 years ago (2010-୦୧-02)
`{{Start date and age\|2008\|Jan\|09\|df=no}}`	ଜାନୁଆରୀ 9, 2008; 16 years ago (2008-୦୧-09)
`{{Start date and age\|2003\|January\|05\|mf=yes}}`	ଜାନୁଆରୀ 5, 2003; 22 years ago (2003-୦୧-05)
`{{Start date and age\|2010\|1\|2\|df=yes}}`	2 ଜାନୁଆରୀ 2010; 15 years ago (2010-୦୧-02)
`{{Start date and age\|2008\|Jan\|9\|df=y}}`	9 ଜାନୁଆରୀ 2008; 17 years ago (2008-୦୧-09)
`{{Start date and age\|2003\|January\|5\|df=1}}`	5 ଜାନୁଆରୀ 2003; 22 years ago (2003-୦୧-05)
100 days ago: `{{Start date and age\|2024\|9\|24}}`	ସେପ୍ଟେମ୍ବର 24, 2024; 3 months ago (2024-୦୯-24)
Yesterday: `{{Start date and age\|2025\|1\|1}}`	ଜାନୁଆରୀ 1, 2025; 1 day ago (2025-୦୧-01)
Today: `{{Start date and age\|2025\|1\|2}}`	ଜାନୁଆରୀ 2, 2025; 0 days ago (2025-୦୧-02)
Year and month
`{{Start date and age\|2001\|9}}`	ସେପ୍ଟେମ୍ବର 2001; ପ୍ରକାଶନରେ ଅସୁବିଧା: ଅଜଣା ଚିହ୍ନ "୦" । ପ୍ରକାଶନରେ ଅସୁବିଧା: ଅଜଣା ଚିହ୍ନ "୦" । (2001-୦୯)
`{{Start date and age\|2002\|09}}`	ସେପ୍ଟେମ୍ବର 2002; ପ୍ରକାଶନରେ ଅସୁବିଧା: ଅଜଣା ଚିହ୍ନ "୦" । ପ୍ରକାଶନରେ ଅସୁବିଧା: ଅଜଣା ଚିହ୍ନ "୦" । (2002-୦୯)
`{{Start date and age\|2003\|Sep}}`	ସେପ୍ଟେମ୍ବର 2003; ପ୍ରକାଶନରେ ଅସୁବିଧା: ଅଜଣା ଚିହ୍ନ "୦" । ପ୍ରକାଶନରେ ଅସୁବିଧା: ଅଜଣା ଚିହ୍ନ "୦" । (2003-୦୯)
`{{Start date and age\|2004\|September}}`	ସେପ୍ଟେମ୍ବର 2004; ପ୍ରକାଶନରେ ଅସୁବିଧା: ଅଜଣା ଚିହ୍ନ "୦" । ପ୍ରକାଶନରେ ଅସୁବିଧା: ଅଜଣା ଚିହ୍ନ "୦" । (2004-୦୯)
Year only
`{{Start date and age\|2005}}`	2005; ପ୍ରକାଶନରେ ଅସୁବିଧା: ଅଜଣା ଚିହ୍ନ "୦" । ପ୍ରକାଶନରେ ଅସୁବିଧା: ଅଜଣା ଚିହ୍ନ "୦" । (2005)

Optional separator: parentheses

Syntax	Result
Full date (year, month, day)
`{{Start date and age\|2003\|02\|15\|p=yes}}`	ଫେବୃଆରୀ 15, 2003 (21 years ago) (2003-୦୨-15)
`{{Start date and age\|2003\|02\|15\|df=y\|p=y}}`	15 ଫେବୃଆରୀ 2003 (21 years ago) (2003-୦୨-15)
Year and month
`{{Start date and age\|2003\|02\|p=1}}`	ଫେବୃଆରୀ 2003 (ପ୍ରକାଶନରେ ଅସୁବିଧା: ଅଜଣା ଚିହ୍ନ "୦" । ପ୍ରକାଶନରେ ଅସୁବିଧା: ଅଜଣା ଚିହ୍ନ "୦" ।) (2003-୦୨)
Year only
`{{Start date and age\|2003\|paren=yes}}`	2003 (ପ୍ରକାଶନରେ ଅସୁବିଧା: ଅଜଣା ଚିହ୍ନ "୦" । ପ୍ରକାଶନରେ ଅସୁବିଧା: ଅଜଣା ଚିହ୍ନ "୦" ।) (2003)

Line break with semicolon

Syntax	Result
Full date (year, month, day)
`{{Start date and age\|2003\|02\|15\|br=yes}}`	ଫେବୃଆରୀ 15, 2003; 21 years ago (2003-୦୨-15)
`{{Start date and age\|2003\|02\|15\|df=y\|br=y}}`	15 ଫେବୃଆରୀ 2003; 21 years ago (2003-୦୨-15)
Year and month
`{{Start date and age\|2003\|02\|br=1}}`	ଫେବୃଆରୀ 2003; ପ୍ରକାଶନରେ ଅସୁବିଧା: ଅଜଣା ଚିହ୍ନ "୦" । ପ୍ରକାଶନରେ ଅସୁବିଧା: ଅଜଣା ଚିହ୍ନ "୦" । (2003-୦୨)
Year only
`{{Start date and age\|2003\|br=yes}}`	2003; ପ୍ରକାଶନରେ ଅସୁବିଧା: ଅଜଣା ଚିହ୍ନ "୦" । ପ୍ରକାଶନରେ ଅସୁବିଧା: ଅଜଣା ଚିହ୍ନ "୦" । (2003)

Line break with parentheses

Syntax	Result
Full date (year, month, day)
`{{Start date and age\|2003\|02\|15\|p=yes\|br=yes}}`	ଫେବୃଆରୀ 15, 2003 (21 years ago) (2003-୦୨-15)
`{{Start date and age\|2003\|02\|15\|df=y\|p=y\|br=y}}`	15 ଫେବୃଆରୀ 2003 (21 years ago) (2003-୦୨-15)
Year and month
`{{Start date and age\|2003\|02\|p=1\|br=1}}`	ଫେବୃଆରୀ 2003 (ପ୍ରକାଶନରେ ଅସୁବିଧା: ଅଜଣା ଚିହ୍ନ "୦" । ପ୍ରକାଶନରେ ଅସୁବିଧା: ଅଜଣା ଚିହ୍ନ "୦" ।) (2003-୦୨)
Year only
`{{Start date and age\|2003\|paren=yes\|br=yes}}`	2003 (ପ୍ରକାଶନରେ ଅସୁବିଧା: ଅଜଣା ଚିହ୍ନ "୦" । ପ୍ରକାଶନରେ ଅସୁବିଧା: ଅଜଣା ଚିହ୍ନ "୦" ।) (2003)

Supporting templates

Template:MONTHNAME – display name of month for a given number 1 (January) through 12 (December).
Template:Time ago – display number of days, months, or years ago (for dates given as |yyyy|mm|dd).
Template:Years or months ago – display number of months or years ago (for dates given as |yyyy|mm or |yyyy).
Template:Yesno – allows optional formatting parameters to accept values other than "yes" (such as "y" or "1").

Use in microformats

This template also returns the date, hidden by CSS, in the ISO 8601 format needed by one or more of the following microformats:

hAtom (class="updated")
hAudio (class="published")
hCalendar (class="dtstart")
hCard (class="bday")

usually, but not always, within infobox or similar templates, or tables.

Its use in hCard is for organizations, venues and similar; use {{Birth date}} or {{Birth date and age}} for people.

Similarly, {{End date}} returns the date as hCalendar's (class="dtend").

See the microformats project for further details.

Limitation

This template has no provision to deal with a date in a non-Gregorian calendar. Also, ISO 8601 requires mutual agreement among those exchanging information before using years outside the range 1583–9999 CE. Therefore, use of this template for non-Gregorian dates or dates outside that range constitutes a false claim of conformance to the ISO 8601 standard.

Any editor encountering such usage should change the date to plain text with no template; or if not confident in doing so, raise the matter on this template's talk page.