Hydrogen Calendar Embeds
The free, simple, lightweight way to embed beautiful, fully customizable ICS calendars into your WordPress site.
5(1 reviews)
·600 active installs·Updated 2 months agoAs of April 2026, Hydrogen Calendar Embeds is a WordPress ics plugin with 600 active installations and a 5/5 rating from 1 reviews. It has been downloaded 1.8K+ times in total. Requires WordPress 5.8+ and PHP 7.4+. Available on WordPress.org since 2026. Recently updated within the last 3 months. Support resolution rate: 100%. Top alternative: Booking Manager – Sync WP Booking….
5/51 reviews
600active installs
100%resolved
3 monthssince 2026
Overview
This completely free, extremely light-weight plugin with explosive potential embeds ANY iCal (.ics) calendar into your WordPress site using the beautiful, time-tested FullCalendar library.
Nothing is hidden behind a “pro” upgrade. All features are free.
Works with any public ICS/iCal feed:
– Google Calendar
– iCloud
– Outlook
– Airbnb
– Pretty much anything that can output an ICS feed
Just add the new Hydrogen Calendar Embeds block, copy in your ical address(s), and BAM! a modern, responsive, beautiful calendar.
- Need two calendars in one? We got you.
- Need multiple different calendars on the page? Easy peasy.
- Prefer another color or style? We’ve got CSS classes for days.
- Need different functionality? It’s developer friendly…
Screenshots
Ratings & Reviews
51 reviews
5 ★
1
4 ★
0
3 ★
0
2 ★
0
1 ★
0
Compatibility
| WordPress | 5.8+ requiredTested up to 6.9.4 |
| PHP | 7.4+ required |
Top Alternatives to Hydrogen Calendar Embeds
Frequently Asked Questions
Changelog
3.0.1
- Fixed issue with URL encoding in ICS feed proxy URL.
Contributors
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.