Simple Calendar – Google Calendar Plugin icon

Simple Calendar – Google Calendar Plugin

by SimpleCalendar

View on WordPress.org
80 Quality Score
Active Installs
21/30

With 50,000 active installs it has a respectable user base, though it trails category leaders like The Events Calendar by a wide margin.

Update Freshness
25/25

A recent update on 2026-06-30 and tested compatibility with WordPress 7.0 indicate the developer is actively keeping the plugin current.

User Rating
11/15

A 76 out of 100 rating from 396 reviewers is solid but middling, suggesting most users are satisfied while a meaningful minority ran into friction.

Support Health
8/15

Only 3 of 11 support threads (27.3%) are resolved, which is a meaningful red flag for anyone expecting responsive developer assistance.

WP Compatibility
15/15

Requiring PHP 8.1 and WordPress 4.2 minimum, with testing against WordPress 7.0, gives a wide forward-looking compatibility window.

Scores higher than 79% of indexed plugins

About

Add Google Calendar events to your WordPress site in minutes. Beautiful calendar displays. Mobile responsive.

Active Installs 50k+
Rating ★★★½ 3.8/5
Last Updated 2026-09-28 11:59am GMT
Requires WordPress 4.2+
Tested Up To 7.0.6
Requires PHP 8.1+

Security History

7 known vulnerabilities, all patched
7 Medium

Most recent: December 18, 2025

View details ▸

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What It Does

Simple Calendar pulls events from a public or private Google Calendar and renders them as attractive, mobile-responsive views on your WordPress site. Setup involves authenticating with Google and dropping a shortcode or block where you want the calendar to appear. It is essentially a display layer for Google Calendar data rather than a full event management system.

Who It's For

This plugin is a strong fit for small organizations, studios, churches, community groups, and solo practitioners who already manage their schedule in Google Calendar and simply want to publish it online. If your event data lives in Google Calendar and you have no need for ticketing, RSVPs, or custom event fields, the workflow is fast and familiar.

Who Should Skip It

If you need ticketing, registrations, recurring event complexity beyond what Google Calendar supports, or WooCommerce-style booking flows, skip this plugin and choose a dedicated events manager instead. Sites that do not use Google Calendar as their source of truth will get little value here.

The Bottom Line

Simple Calendar is a focused, well-maintained tool that does one job, displaying Google Calendar events on WordPress, and it does it well for users whose schedule already lives in Google. The weak support resolution rate of 27.3% is the biggest concern and should give pause to anyone running mission-critical event pages. Overall Quality Score: 76.53 out of 100.

Tags

events google calendar Website calendar wp calendar wp calendar widget