WordPress Countdown plugin is an nice tool to create and insert countdown timers into your posts/pages and widgets.
Smart Countdown FX displays a responsive animated countdown. Supports years and months display and recurring events
Smart Countdown FX Easy Recurring Events adds recurring events support to Smart Countdown FX.
Smart Countdown FX Google Calendar Bridge adds Google Calendar support to Smart Countdown FX.
Smart Countdown FX Events Calendar Bridge adds Modern Tribe Events Calendar support to Smart Countdown FX.
T(-) Countdown will display a highly customizable, HTML5 countdown timer as a sidebar widget or in a post or page using a shortcode.
YITH WooCommerce Product Countdown allows you to put a digital counter in the product pages
Useful Add-ons for WordPress Themes built with Bootstrap.
Wp Clock Counter Plugin Super Lightweight, Fully Responsive and easy to install.
Display an animated countdown clock on your sidebar. Select from several clock designs, colors, sizes, pictures and animations. Responsive plugin, ser
The official #1 most intelligent, scarcity countdown timer plugin ever created for WordPress to expire posts AND pages on autopilot!
Uji Countdown - HTML5 Customizable Countdown Timer
WordPress plugin to add a countdown timer to your website. Display a timer and countdown to any day, time, or event.
CountDownDays - Plugin for counting down the event, simple configuration and widgetable (drag and place).
WordPress Flash Countdown allows you to display a countdown on your page. Or if you have a coming soon page it will display when it will be launched.
A count down plugin made in Adobe Flash and Flex.