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for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toggle the table of contents</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-namespace">Template</span><span class="mw-page-title-separator">:</span><span class="mw-page-title-main">Age in decimal years</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox 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id="mw-content-subtitle"><span class="mw-redirectedfrom">(Redirected from <a href="/w/index.php?title=Template:A.y&redirect=no" class="mw-redirect" title="Template:A.y">Template:A.y</a>)</span></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><p>0 years </p> <style data-mw-deduplicate="TemplateStyles:r1237875617">.mw-parser-output .documentation,.mw-parser-output .documentation-metadata{border:1px solid #a2a9b1;background-color:#ecfcf4;clear:both}.mw-parser-output .documentation{margin:1em 0 0 0;padding:1em}.mw-parser-output .documentation-metadata{margin:0.2em 0;font-style:italic;padding:0.4em 1em}.mw-parser-output .documentation-startbox{padding-bottom:3px;border-bottom:1px solid #aaa;margin-bottom:1ex}.mw-parser-output .documentation-heading{font-weight:bold;font-size:125%}.mw-parser-output .documentation-clear{clear:both}.mw-parser-output .documentation-toolbar{font-style:normal;font-size:85%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .documentation,html.skin-theme-clientpref-night .mw-parser-output .documentation-metadata{background-color:#0b1e1c}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .documentation,html.skin-theme-clientpref-os .mw-parser-output .documentation-metadata{background-color:#0b1e1c}}</style><div class="documentation-container" role="complementary" aria-labelledby="documentation-heading"> <div class="documentation"> <div class="documentation-startbox"> <span class="documentation-heading" id="documentation-heading"><span typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/43/Test_Template_Info-Icon_-_Version_%282%29.svg/50px-Test_Template_Info-Icon_-_Version_%282%29.svg.png" decoding="async" width="50" height="22" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/43/Test_Template_Info-Icon_-_Version_%282%29.svg/75px-Test_Template_Info-Icon_-_Version_%282%29.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/43/Test_Template_Info-Icon_-_Version_%282%29.svg/100px-Test_Template_Info-Icon_-_Version_%282%29.svg.png 2x" data-file-width="1792" data-file-height="800" /></span></span> Template documentation</span><span class="mw-editsection-like plainlinks">[<a href="/wiki/Template:Age_in_decimal_years/doc" title="Template:Age in decimal years/doc">view</a>] [<a href="/wiki/Special:EditPage/Template:Age_in_decimal_years/doc" title="Special:EditPage/Template:Age in decimal years/doc">edit</a>] [<a href="/wiki/Special:PageHistory/Template:Age_in_decimal_years/doc" title="Special:PageHistory/Template:Age in decimal years/doc">history</a>] [<a href="/wiki/Special:Purge/Template:Age_in_decimal_years" title="Special:Purge/Template:Age in decimal years">purge</a>]</span></div> <style data-mw-deduplicate="TemplateStyles:r1252059228">.mw-parser-output .module-shortcutboxplain{float:right;margin:0 0 0 1em;border:1px solid var(--border-color-base,#a2a9b1);background-color:var(--background-color-base,#fff);padding:0.3em 0.6em 0.2em 0.6em;text-align:center;font-size:85%}.mw-parser-output .module-shortcutboxleft{float:left;margin:0 1em 0 0}.mw-parser-output .module-shortcutlist{display:inline-block;border-bottom:1px solid var(--border-color-base,#a2a9b1);margin-bottom:0.2em}.mw-parser-output .module-shortcutboxplain ul{font-weight:bold}.mw-parser-output .module-shortcutanchordiv{position:relative;top:-3em}.mw-parser-output li .module-shortcutanchordiv{float:right}.mw-parser-output .mbox-imageright .module-shortcutboxplain{padding:0.4em 1em 0.4em 1em;line-height:1.3;margin:0}</style><div class="module-shortcutanchordiv"><span id="A.y"></span></div><div class="module-shortcutboxplain noprint" role="note"><div class="module-shortcutlist"><a href="/wiki/Wikipedia:Shortcut" title="Wikipedia:Shortcut">Shortcut</a></div><style data-mw-deduplicate="TemplateStyles:r1126788409">.mw-parser-output .plainlist ol,.mw-parser-output .plainlist ul{line-height:inherit;list-style:none;margin:0;padding:0}.mw-parser-output .plainlist ol li,.mw-parser-output .plainlist ul li{margin-bottom:0}</style><div class="plainlist"><ul><li>{{<span class="plainlinks"><a class="external text" href="https://en.wikipedia.org/w/index.php?title=Template:A.y&redirect=no">A.y</a></span>}}</li></ul></div></div> <div class="mw-heading mw-heading2"><h2 id="Usage">Usage</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Template:Age_in_decimal_years/doc&action=edit&section=T-1" title="Edit section: Usage"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Displays age in years and fractions of years. Dates can be entered in the format: </p><p><code>{{<a href="/wiki/Template:A.y" class="mw-redirect" title="Template:A.y">A.y</a>|<i>Start year</i>|<i>Start month</i>|<i>Start day</i>|<i>End year</i>|<i>End month</i>|<i>End day</i>}}</code> </p><p>or </p><p><code>{{<a href="/wiki/Template:A.y" class="mw-redirect" title="Template:A.y">A.y</a>|<i>Start date</i>|<i>End date</i>}}</code> </p><p>The <code class="tpl-para" style="word-break:break-word;">|round=</code> parameter can be used to set the number of decimal places shown (defaults to 1). </p><p>The <code class="tpl-para" style="word-break:break-word;">|suffix=</code> parameter can be used to set the suffix after the number (defaults to "years"). </p> <div class="mw-heading mw-heading2"><h2 id="Examples">Examples</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Template:Age_in_decimal_years/doc&action=edit&section=T-2" title="Edit section: Examples"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><code>{{a.y|15 May 2010}}</code> → 14.5 years</li> <li><code>{{a.y|12 Aug 2003|24 Sep 2011}}</code> → 8.1 years</li> <li><code>{{a.y|19 Jan 1689}}</code> → 335.8 years</li> <li><code>{{a.y|1989|7|23}}</code> → 35.3 years</li> <li><code>{{a.y|1989|7|23|2003|7|24}}</code> → 14 years</li> <li><code>{{a.y|1989|7|23|2003|7|24|round=3}}</code> → 14.002 years</li> <li><code>{{a.y|2007|03|02|2008|03|02|suffix=yr}}</code> → 1 yr</li> <li><code>{{a.y|1999|11|07|2112|02|15}}</code> → 112.3 years</li></ul> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Template:Age_in_decimal_years/doc&action=edit&section=T-3" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output 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.navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar a>span,.mw-parser-output .navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:114%;margin:0 7em}.mw-parser-output .navbar-ct-mini{font-size:114%;margin:0 4em}html.skin-theme-clientpref-night .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}@media(prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}}@media print{.mw-parser-output .navbar{display:none!important}}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Birth,_death_and_age_templates" title="Template:Birth, death and age templates"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Birth,_death_and_age_templates" title="Template talk:Birth, death and age templates"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Birth,_death_and_age_templates" title="Special:EditPage/Template:Birth, death and age templates"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Birth,_death_and_age_templates" style="font-size:114%;margin:0 4em">Birth, death and age templates</div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="birth,_death,_age" style="font-size:114%;margin:0 4em">birth, death, age</div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"><table style="width:100%;border-collapse:collapse;border-spacing:0px 0px;border:none;line-height:1.45em; text-align:left"><tbody><tr style="vertical-align:top"><td style="line-height:1.6em; font-weight:bold; border-bottom:1px solid #aaa;font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em">Combined BDA template </td><td style="line-height:1.6em; font-weight:bold; border-bottom:1px solid #aaa"><span style="font-size:110%;">Description / use </span></td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:BirthDeathAge" title="Template:BirthDeathAge">BirthDeathAge</a><span class="nowrap">}}</span></td><td>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}}.</td></tr></tbody></table> <table style="width:100%;border-collapse:collapse;border-spacing:0px 0px;border:none;line-height:1.45em; text-align:left"><tbody><tr style="vertical-align:top"><td style="line-height:1.6em; font-weight:bold; border-bottom:1px solid #aaa;font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em">Birth templates </td><td style="line-height:1.6em; font-weight:bold; border-bottom:1px solid #aaa"><span style="font-size:110%;">Description / use </span></td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:Birth_date" title="Template:Birth date">Birth date</a><span class="nowrap">}}</span></td><td>To display a birth date and related hidden metadata.</td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:Birth-date" class="mw-redirect" title="Template:Birth-date">Birth-date</a><span class="nowrap">}}</span></td><td></td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:Birth_date_and_age" title="Template:Birth date and age">Birth date and age</a><span class="nowrap">}}</span></td><td><span class="nowrap">{{Birth date}}</span> with suffix '(age <i>N</i>)'.</td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:Birth_date_and_age2" title="Template:Birth date and age2">Birth date and age2</a><span class="nowrap">}}</span></td><td><span class="nowrap">{{Birth date and age}}</span> plus age as of a specified date.</td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:Birth-date_and_age" title="Template:Birth-date and age">Birth-date and age</a><span class="nowrap">}}</span></td><td>As <span class="nowrap">{{Birth date and age}}</span>, but accepts dates in text form ('15 June 1950', 'June 15, 1950', 'June 1950', etc.).</td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:Birth_date_and_age_in_years_and_days" title="Template:Birth date and age in years and days">Birth date and age in years and days</a><span class="nowrap">}}</span></td><td><span class="nowrap">{{Birth date and age}}</span>, but with the age displayed in years and days rather than just years.</td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:Birth_year_and_age" title="Template:Birth year and age">Birth year and age</a><span class="nowrap">}}</span></td><td>Year of birth and approximate age.</td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:Birth_based_on_age_as_of_date" title="Template:Birth based on age as of date">Birth based on age as of date</a><span class="nowrap">}}</span></td><td>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.</td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:Birth_based_on_age_at_death" title="Template:Birth based on age at death">Birth based on age at death</a><span class="nowrap">}}</span></td><td>To display approximate birth year based on age at death, or on age at a specific date if death date isn't known.</td></tr></tbody></table> <table style="width:100%;border-collapse:collapse;border-spacing:0px 0px;border:none;line-height:1.45em; text-align:left"><tbody><tr style="vertical-align:top"><td style="line-height:1.6em; font-weight:bold; border-bottom:1px solid #aaa;font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em">Death templates </td><td style="line-height:1.6em; font-weight:bold; border-bottom:1px solid #aaa"><span style="font-size:110%;">Description / use </span></td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:Death_date" title="Template:Death date">Death date</a><span class="nowrap">}}</span></td><td>To display a death date and related hidden metadata.</td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:Death-date" class="mw-redirect" title="Template:Death-date">Death-date</a><span class="nowrap">}}</span></td><td></td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:Death_date_and_age" title="Template:Death date and age">Death date and age</a><span class="nowrap">}}</span></td><td><span class="nowrap">{{Death date}}</span> with suffix '(aged <i>N</i>)'; also called with <span class="nowrap">{{event date and age}}</span>.</td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:Death-date_and_age" title="Template:Death-date and age">Death-date and age</a><span class="nowrap">}}</span></td><td>As <span class="nowrap">{{Death date and age}}</span>, but accepts dates in text form ('15 June 1950', 'June 15, 1950', 'June 1950', etc.).</td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:Death_date_and_given_age" title="Template:Death date and given age">Death date and given age</a><span class="nowrap">}}</span></td><td>To display a death date and specified age.</td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:Death_year_and_age" title="Template:Death year and age">Death year and age</a><span class="nowrap">}}</span></td><td>To display a year of, and approximate age at death.</td></tr></tbody></table></div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="age_only" style="font-size:114%;margin:0 4em">age only</div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"><table style="width:100%;border-collapse:collapse;border-spacing:0px 0px;border:none;line-height:1.45em; text-align:left"><tbody><tr style="vertical-align:top"><td style="line-height:1.6em; font-weight:bold; border-bottom:1px solid #aaa;font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em">Conventional age templates </td><td style="line-height:1.6em; font-weight:bold; border-bottom:1px solid #aaa"><span style="font-size:110%;">Description / use </span></td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:Age_in_years,_months,_weeks_and_days" title="Template:Age in years, months, weeks and days">Age in years, months, weeks and days</a><span class="nowrap">}}</span></td><td>Number of complete years, months, weeks and days between two dates.</td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:Age_in_years,_months_and_days" title="Template:Age in years, months and days">Age in years, months and days</a><span class="nowrap">}}</span></td><td>Number of complete years, months and days between two dates.</td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:Age_in_years_and_months" title="Template:Age in years and months">Age in years and months</a><span class="nowrap">}}</span></td><td>Number of complete years and remaining months between two dates.</td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:Age_in_years_and_days" title="Template:Age in years and days">Age in years and days</a><span class="nowrap">}}</span></td><td>Number of complete years and remaining days between two dates.</td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:Age_in_years_and_days_nts" title="Template:Age in years and days nts">Age in years and days nts</a><span class="nowrap">}}</span></td><td><span class="nowrap">{{Age in years and days}}</span> with output formatted for use in <a href="/wiki/Help:Sortable_tables" title="Help:Sortable tables">number sortable tables</a>.</td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a class="mw-selflink selflink">Age in decimal years</a><span class="nowrap">}}</span></td><td>Number of years between two dates, rounded to the specified number of decimal places.</td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:Age_in_years" title="Template:Age in years">Age in years</a><span class="nowrap">}}</span></td><td>Number of years between two dates.</td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:Age_in_years_nts" title="Template:Age in years nts">Age in years nts</a><span class="nowrap">}}</span></td><td><span class="nowrap">{{Age in years}}</span> with output formatted for use in number sortable tables.</td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:Age_in_months" title="Template:Age in months">Age in months</a><span class="nowrap">}}</span></td><td>Number of months between two dates.</td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:Age_in_weeks_and_days" title="Template:Age in weeks and days">Age in weeks and days</a><span class="nowrap">}}</span></td><td>Number of weeks and days between two dates.</td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:Age_in_weeks" title="Template:Age in weeks">Age in weeks</a><span class="nowrap">}}</span></td><td>Number of weeks between two dates.</td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:Age_in_days" title="Template:Age in days">Age in days</a><span class="nowrap">}}</span></td><td>Age in days between two dates.</td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:Age_in_days_nts" title="Template:Age in days nts">Age in days nts</a><span class="nowrap">}}</span></td><td><span class="nowrap">{{Age in days}}</span> with output formatted for use in number sortable tables.</td></tr></tbody></table> <table style="width:100%;border-collapse:collapse;border-spacing:0px 0px;border:none;line-height:1.45em; text-align:left"><tbody><tr style="vertical-align:top"><td style="line-height:1.6em; font-weight:bold; border-bottom:1px solid #aaa;font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em">Reverse-determined age template </td><td style="line-height:1.6em; font-weight:bold; border-bottom:1px solid #aaa"><span style="font-size:110%;">Description / use </span></td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:Age" title="Template:Age">Age</a><span class="nowrap">}}</span></td><td>Age based on number of complete years between two dates.</td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:Age_nts" title="Template:Age nts">Age nts</a><span class="nowrap">}}</span></td><td><span class="nowrap">{{Age}}</span> with output formatted for use in <a href="/wiki/Help:Sortable_tables" title="Help:Sortable tables">number sortable tables</a>.</td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:Age_as_of_date" title="Template:Age as of date">Age as of date</a><span class="nowrap">}}</span></td><td>Current age (in years) from a known age at a specified date.</td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:Age_for_infant" title="Template:Age for infant">Age for infant</a><span class="nowrap">}}</span></td><td>Current age for infant: months and days up to one year, years and months up to three years, and years beyond age 3.</td></tr></tbody></table></div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="start_/_end_dates" style="font-size:114%;margin:0 4em">start / end dates</div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"><table style="width:100%;border-collapse:collapse;border-spacing:0px 0px;border:none;line-height:1.45em; text-align:left"><tbody><tr style="vertical-align:top"><td style="line-height:1.6em; font-weight:bold; border-bottom:1px solid #aaa;font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em">Date-focused templates </td><td style="line-height:1.6em; font-weight:bold; border-bottom:1px solid #aaa"><span style="font-size:110%;">Description / use </span></td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:Start_date" title="Template:Start date">Start date</a><span class="nowrap">}}</span> / <span class="nowrap">{{</span><a href="/wiki/Template:End_date" title="Template:End date">End date</a><span class="nowrap">}}</span></td><td></td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:Start-date" class="mw-redirect" title="Template:Start-date">Start-date</a><span class="nowrap">}}</span> / <span class="nowrap">{{</span><a href="/wiki/Template:End-date" class="mw-redirect" title="Template:End-date">End-date</a><span class="nowrap">}}</span></td><td></td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:Start_date_and_age" title="Template:Start date and age">Start date and age</a><span class="nowrap">}}</span></td><td></td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:End_date_and_age" title="Template:End date and age">End date and age</a><span class="nowrap">}}</span></td><td></td></tr></tbody></table></div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="miscellaneous" style="font-size:114%;margin:0 4em">miscellaneous</div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"><table style="width:100%;border-collapse:collapse;border-spacing:0px 0px;border:none;line-height:1.45em; text-align:left"><tbody><tr style="vertical-align:top"><td style="line-height:1.6em; font-weight:bold; border-bottom:1px solid #aaa;font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em">Template </td><td style="line-height:1.6em; font-weight:bold; border-bottom:1px solid #aaa"><span style="font-size:110%;">Description / use </span></td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:OldStyleDate" title="Template:OldStyleDate">OldStyleDate</a><span class="nowrap">}}</span></td><td>Dates in <a href="/wiki/Julian_calendar" title="Julian calendar">Julian calendar</a>.</td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:OldStyleDateDY" title="Template:OldStyleDateDY">OldStyleDateDY</a><span class="nowrap">}}</span></td><td>As <span class="nowrap">{{OldStyleDate}}</span> but used when Julian / <a href="/wiki/Gregorian_date" class="mw-redirect" title="Gregorian date">Gregorian dates</a> fall in different years.</td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:OldStyleDateNY" title="Template:OldStyleDateNY">OldStyleDateNY</a><span class="nowrap">}}</span></td><td>As <span class="nowrap">{{OldStyleDate}}</span> but without the year.</td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:Unidentified_for" title="Template:Unidentified for">Unidentified for</a><span class="nowrap">}}</span></td><td></td></tr><tr style="vertical-align:top"><td style="font-size:110%; white-space:nowrap; padding-right:1.0em; width:18em"><span class="nowrap">{{</span><a href="/wiki/Template:Missing_for" title="Template:Missing for">Missing for</a><span 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