<p>With this pluging you can add a countdown to your blog. Just specify an end-date in the settings (backend) and put one single line of php-code somewhere you want this countdown to be displayed. This plugin uses the ajax-technology for updating the countdown every second. The moment you change the specified date in the settings, the plugin recognizes this change and updates itself according to the new date.</p>


COUNTdown

This plugin allows you to add an ajax-updated countdown to your blog.

zourbuth

<p>The countdown functionality can easily be added to your block or sidebar. With counting down and up functionality, gives you a full control to your counter.<br />
This plugin comes with bunch of timer option such as the ability to count up/down or even do relative time.<br />
There are many tempates available with lot of styles for each template that can be customized easily.</p>
<h3><strong>Key Features & Options</strong></h3>
<ul>
<li>Date Picker for your until, since or relative counter.</li>
<li>Date Format easy to use custom date format for display.</li>
<li>Expiry option to show message, redirect to an URL or even run JavaScript function.</li>
<li>Custom labels the display texts for the counters, singular, plural name.</li>
<li>Builtin template with lots of style options.</li>
</ul>
<h3>Supports & Features</h3>
<p>This plugin does not match to your site style? Is this script not quite working as it should?<br />
Having trouble installing? Or need some custom modifications that aren’t already included?<br />
Or you want more features on next release?<br />
Feel free to get in touch about any of your queries via <a href="https://wordpress.org/support/plugin/the-countdown/" rel="ugc">plugin support forum</a>.</p>


The Countdown – Block Countdown Timer

A plugin for displaying counter for your site and do action after or before it hit the expiration.

COUNTdown vs The Countdown – Block Countdown Timer