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Best appointment calendar plugins for WordPress

The most popular appointment calendar plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Bookit leads with 4K+ active installs, ahead of Appointment Booking Calendar (1K+) and Bookster (100+). All 4 plugins tagged “appointment calendar” are below, with figures from WordPress.org that update every day.

Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.

Research this niche or see all plugins.

Top 4 appointment calendar plugins

  1. 1.
    Bookit

    The most installed appointment calendar plugin, with 4K+ active installs. Rated 3.8 from 24 reviews, updated 1 week ago.

  2. 2.
    Appointment Booking Calendar

    1K+ active installs. Rated 4.2 from 92 reviews, updated 1 day ago.

  3. 3.
    Bookster

    100+ active installs. Rated 5.0 from 7 reviews, updated 2 months ago.

  4. 4.
    TalkHours Widget

    10+ active installs. No reviews yet, last updated 10 years ago. Tested only up to WordPress 3.4.2.

All 4 plugins tagged “appointment calendar”