Liturgical calendar

We provide on our website several functions related to the liturgical calendar of the Roman Catholic Church. Some of these features are still in development and not fully implemented. If you want to see more of this page, please click on the title above.

If you want to compute the date of Easter between 1970 and (more or less) 4000 in the Western Church, click here:

If you want to have an overview of the liturgical year of the Western rite (not the usus antiquior), click on the next link:

A more complete liturgical calendar on line (for the Roman Rite according to its ordinary form), but still in development phase, can be found following the link:

We can provide you the code performing this.
If you are interested or if you want to help us,
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