WordPress Countdown plugin is an nice tool to create and insert countdown timers into your posts/pages and widgets.
Wp Clock Counter Plugin Super Lightweight, Fully Responsive and easy to install.
WP Time Counter is a WordPress plugin that allows you to create easy and fast countdown/countup timers for your website.
Display an animated countdown clock on your sidebar. Select from several clock designs, colors, sizes, pictures and animations. Responsive plugin, ser
WordPress plugin to add a countdown timer to your website. Display a timer and countdown to any day, time, or event.