Add Catholic feast days to Google Calendar, Apple Calendar, or Outlook

Gianna publishes the Catholic liturgical calendar as a free subscription calendar. Add it once and the feast days appear next to your own events. It updates itself and needs no account.

Add it in one click

General Roman Calendar (the Ordinary Form, used in most parishes):

• Add to Google Calendar
• Add to Apple Calendar
• Add to Outlook

The 1962 Traditional calendar and the Dominican calendar are on the calendar page.

What it includes

• Solemnities, feasts, and Sundays by default.
• The liturgical colour of each day.
• Holy days of obligation, marked.
• The past month and the next thirteen months, refreshed automatically.

Your country and level of detail

Add options to the calendar address:

• region=england-wales or region=ireland for national feasts and transferred holy days.
• rank=memorial to include memorials, or rank=solemnity for solemnities only.
• lang=la for Latin names.

For example, every memorial in England and Wales:

https://gianna.chat/liturgy/v1/calendars/ordinary/feasts.ics?rank=memorial&region=england-wales

In Google Calendar, open Other calendars, choose From URL, and paste the address. Google checks for changes about once a day.

Reminders before a feast

A calendar shows the date. If you want a nudge to prepare, Gianna can send one: "Remind me three days before the Assumption to plan for Mass." Gianna can also send a morning note each day with the feast and saints. See Routines.

Price and the early-bird offer

The early-bird offer gives half price for your first year. Standard is $5 a month or $40 a year, normally $10 or $80. Pro, with voice notes and photo reading, is $10 a month or $80 a year, normally $20 or $160. One subscription covers the household, the first seven days are free, and nothing is charged during the trial. Prices checked on 17 October 2026; see gianna.chat for current terms, or start the free trial.

Get the calendars