Holidata.net is a no-nonsense, ad-free provider of international holiday data under a Creative Commons License.

See the map of supported countries, and the available locales and formats.

How to access the data

All you need to access the data is the correct URL, which looks like this:

    https://holidata.net/<LOCALE>/<YEAR>.<FORMAT>

• The LOCALE should be one of the supported locales (see available locales).
• The YEAR should be a four-digit value no earlier than 2011.
• The FORMAT should be one of: csv, json, yaml, xml (see available formats).

Here is an example that requests the 2024 holiday data for the en-US locale as JSON:

    https://holidata.net/en-US/2024.json