| Line 47: | Line 47: | ||
|+ Acceptable date formats | |+ Acceptable date formats | ||
|- | |- | ||
! style="width:40pt;" | ! style="width:40pt;"| General use | ||
! style="width:40pt;" | ! style="width:40pt;"| Only where brevity is helpful<br/><small>(refs, tables, infoboxes, etc.) | ||
! Comments | ! Comments | ||
|- | |- | ||
| {{xt|2{{nbsp}}August 2001}} | | {{xt|2{{nbsp}}August 2001}} | ||
| Line 57: | Line 57: | ||
| {{xt|August{{nbsp}}2, 2001}} | | {{xt|August{{nbsp}}2, 2001}} | ||
| {{xt|Aug{{nbsp}}2, 2001}} | | {{xt|Aug{{nbsp}}2, 2001}} | ||
| A comma follows the year unless followed by other punctuation:<ref> | | A comma follows the year unless followed by other punctuation:<ref>See {{Section link|UniWiki:Manual of Style|Commas}}</ref><br />* {{xt|The weather on March 12, 2005, was clear and warm}}<br /> * {{xt|Everyone remembers July{{nbsp}}21, 1969{{snd}}when man first landed on the Moon}} | ||
|- | |- | ||
| {{xt|2{{nbsp}}August}} | | {{xt|2{{nbsp}}August}} | ||
| {{xt|2{{nbsp}}Aug}} | | {{xt|2{{nbsp}}Aug}} | ||
| rowspan=2 | Omit year only where there is no risk of ambiguity: | | rowspan=2 | Omit year only where there is no risk of ambiguity:<br />* {{xt|The 2012 London Olympics ran from 25{{nbsp}}July to 12{{nbsp}}August}}<br />* {{xt|January{{nbsp}}1 is New Year's Day}} | ||
|- | |- | ||
| {{xt|August{{nbsp}}2}} | | {{xt|August{{nbsp}}2}} | ||
| {{xt|Aug{{nbsp}}2}} | | {{xt|Aug{{nbsp}}2}} | ||
|- | |- | ||
| <small>''No equivalent for general use''</small> | |||
| {{xt|2001-08-02}} | | {{xt|2001-08-02}} | ||
| Use | | Use <var>yyyy</var>-<var>mm</var>-<var>dd</var> format only with [[Wikipedia:Gregorian calendar|Gregorian]] dates from 1583 onward.<ref>All-numeric <var>yyyy</var>-<var>mm</var>-<var>dd</var> dates might be assumed to follow the [[Wikipedia:ISO 8601|ISO 8601]] standard, which mandates the Gregorian calendar. Also, technically all must be four-digit years, but the UniWiki is unlikely to ever need to format a far-future date beyond the year 9999.</ref> | ||
|- | |- | ||
| {{xt|August 2001}} | | {{xt|August 2001}} | ||
| Line 75: | Line 75: | ||
|} | |} | ||
* Dates should be linked only when they are germane to the subject. | |||
* Dates should be linked only when they are germane to the subject | * For issues related to dates in sortable tables, see [[Wikipedia:Help:Sorting|Wikipedia:Date sorting problems]]. | ||
* For issues related to dates in sortable tables, | * Phrases such as {{xt|[[Wikipedia:Fourth of July|Fourth of July]]}} (or {{xt|July{{nbsp}}Fourth}}, but not {{!xt|July{{nbsp}}4th}}), {{xt|[[Wikipedia:Cinco de Mayo|Cinco de Mayo]]}}, {{xt|[[Wikipedia:Seventh of March Speech|Seventh of March Speech]]}} and {{xt|[[Wikipedia:Independence Day (Brazil)|Sete de Setembro]]}} are proper names, to which rules for dates do not apply ({{xt|Any decent Fourth of July celebration includes fireworks}}). | ||
* Phrases such as {{xt|[[Fourth of July]]}} (or {{xt|July{{nbsp}}Fourth}}, but not {{!xt|July{{nbsp}}4th}}), {{xt|[[Cinco de Mayo]]}}, {{xt|[[Seventh of March Speech]]}} and {{xt|[[Independence Day (Brazil)|Sete de Setembro]]}} are proper names, to which rules for dates do not apply ({{xt|Any decent Fourth of July celebration includes fireworks}}). | |||
{| class="wikitable" | {| class="wikitable" | ||
|+ Unacceptable date formats (except in [[# | |+ Unacceptable date formats (except in [[#Quotations, titles, etc.|external titles and quotes]]) | ||
|- | |- | ||
! style="width:95pt;"| | ! style="width:95pt;"| Unacceptable | ||
! style="width:80pt;"| | ! style="width:80pt;"| Acceptable | ||
! Comments | ! Comments | ||
|- | |- | ||
|{{!xt|Aug'''.''' | |{{!xt|Aug'''.''' 2}} | ||
|{{xt|Aug 2}} | |{{xt|Aug 2}} | ||
|rowspan=2 | Do not add a dot to the day or to an abbreviated month | |rowspan=2 | Do not add a dot to the day or to an abbreviated month | ||
|- | |- | ||
| {{!xt|9'''.''' | | {{!xt|9'''.''' June}} | ||
| rowspan=4 | {{xt|9{{nbsp}}June}} or {{xt|June{{nbsp}}9}} | | rowspan=4 | {{xt|9{{nbsp}}June}} or {{xt|June{{nbsp}}9}} | ||
|- | |- | ||
| Line 98: | Line 96: | ||
| Months are capitalized | | Months are capitalized | ||
|- | |- | ||
| {{!xt|9th June}}<br />{{!xt|June 9th}}<br /> | | {{!xt|9th June}}<br />{{!xt|June 9th}}<br />{{!xt|the 9th of June}} | ||
| Do not use ordinals ({{!xt|1st}}, {{!xt|2nd}}, {{!xt|3rd}}, etc.) | | Do not use ordinals ({{!xt|1st}}, {{!xt|2nd}}, {{!xt|3rd}}, etc.) | ||
|- | |- | ||
| {{!xt|09 June}}<br />{{!xt|June 09}} | | {{!xt|09 June}}<br />{{!xt|June 09}} | ||
| rowspan=2 | Do not "zero-pad" month or day, except in all-numeric | | rowspan=2 | Do not "zero-pad" month or day, except in all-numeric (<var>yyyy</var>-<var>mm</var>-<var>dd</var>) format | ||
|- | |- | ||
| {{!xt|2007-4-15}} | | {{!xt|2007-4-15}} | ||
| Line 113: | Line 111: | ||
| Do not abbreviate year to two digits | | Do not abbreviate year to two digits | ||
|- | |- | ||
| {{!xt|15-04-2007}}<br />{{!xt|04-15-2007}} | | {{!xt|15-04-2007}}<br />{{!xt|04-15-2007}} | ||
| Do not use | | Do not use <var>dd</var>-<var>mm</var>-<var>yyyy</var>, <var>mm</var>-<var>dd</var>-<var>yyyy</var> or <var>yyyy</var>-<var>dd</var>-<var>mm</var> formats, as they are ambiguous for some dates<ref>These formats cannot, in general, be distinguished on sight, because there are usages in which 03-04-2007 represents March{{nbsp}}4, and other usages in which it represents April{{nbsp}}3. In contrast there is no common usage in which {{nowrap|2007-04-03}} represents anything other than April{{nbsp}}3.</ref> | ||
|- | |- | ||
| {{!xt|7/2001}}<br />{{!xt|7-2001}}<br />{{!xt|07-2001}}<br />{{!xt|2001-07}}<br />{{!xt|2001 July}}<br />{{!xt|July of 2001}} | | {{!xt|7/2001}}<br />{{!xt|7-2001}}<br />{{!xt|07-2001}}<br />{{!xt|2001-07}}<br />{{!xt|2001 July}}<br />{{!xt|July of 2001}} | ||
| Line 130: | Line 128: | ||
| Comma required between day and{{nbsp}}year | | Comma required between day and{{nbsp}}year | ||
|- | |- | ||
| {{!xt|the{{nbsp}} | | {{!xt|the{{nbsp}}'97 elections}}<br/>{{!xt|the{{nbsp}}97 elections}} | ||
| {{xt | | {{xt|the 1997 elections}} | ||
| Do not abbreviate year | | Do not abbreviate year | ||
|- | |- | ||
| {{!xt | | {{!xt|Two thousand one}} | ||
| {{xt|2001}} | | {{xt|2001}} | ||
| rowspan=2| Years and days of the month are not normally written in{{nbsp}}words | | rowspan=2| Years and days of the month are not normally written in{{nbsp}}words | ||
|- | |- | ||
| {{!xt|the first of May}}<br>{{!xt|May the first}} | | {{!xt|the first of May}}<br>{{!xt|May the first}} | ||
| {{xt|May{{nbsp}}1}} or {{xt|1{{nbsp}}May}} | |||
|- | |- | ||
| {{!xt|June 0622}} | | {{!xt|June 0622}} | ||
| Line 149: | Line 143: | ||
| Do not zero-pad years | | Do not zero-pad years | ||
|- | |- | ||
| {{!xt | | {{!xt|sold in the year 1995}} | ||
| {{xt|sold in 1995}} | | {{xt|sold in 1995}} | ||
| Use "in the year" only where needed for clarity | | Use "in the year" only where needed for clarity ({{xt|About 1800{{nbsp}}ships arrived in the year 1801}}) | ||
|} | |} | ||