Mdkart

The countdown can works in two ways : for futur and past events : until the events (in 43 days for example) and since the events (for 96 days)
So this plugin is very interesting for major (or minor) events of the life, birthdays, etc…
<h4>Feature List</h4>
<ul>
<li>Unlimited DDays stocked in the database</li>
<li>Function of repetition of the Dday. For example : every year for birthday.</li>
<li>Posibility to give a title, an URL, a description…</li>
<li>Customizable format of display (ex : The balise %TITLE% will be replaced by the title of the DDay). This allows a simply translation in any language.</li>
<li>Advanced interface of management of the DDays : selection of the order by drag and drop, realtime form validation.</li>
<li>Posibility to insert the list of the DDays in the sidebar or to insert a specific DDay in a post</li>
</ul>

DDay

This plugin allow to associate a countdown to events.

innovaxp

This plugin displays a countdown on a post.
Translation ready (i18n), now includes full translation to:
<ul>
<li>English (default).</li>
<li>Italian.</li>
</ul>
If you have a new translation for your language, please send us by email and we’ll add it to the package.

NS Countdown

This plugin displays a countdown on a post.

DDay vs NS Countdown