A powerful yet simple plugin for adding calendar functionality to posts. Great for using posts as events and calendar inputs.
As of April 2026, Calendar Posts is a WordPress post plugin with 10 active installations and a 0/5 rating0. It has been downloaded 8.5K+ times in total. Requires WordPress 2.8+ and PHP false+. Available on WordPress.org since 2011. Last updated 14 years ago — may have compatibility concerns. Top alternative: Post Type Switcher.
Adds a ‘calendar-box’ to the edit post mode. Here you set up to 10 different dates for your post to be associated with. Through a sidebar widget you control how to display posts that have upcoming dates set to them. This plugin should work fine with other post plugins and the posts you add “calendar-post-dates” will still be displayed in your normal blog post flow.
Features:
| WordPress | 2.8+ requiredTested up to 3.1.4 |
| PHP | false+ required |
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.