Slovenia 2025 Holidays

How many holidays in Slovenia this year in 2025?

There are 15 public holidays in Slovenia in 2025. If you are planning ahead? Check upcoming holidays

How to retrieve the Slovenia holidays list via API?

Simply make a GET request to v1/holidays?country=SI&year=2025 API to retrieve this list of Slovenia holidays.

Here is an example using Node.js and our official package on NPM:

// Install the 11holidays package from NPM
// npm i 11holidays

import HolidaysApi from '11holidays';

const instance = new HolidaysApi(API_KEY);
const holidays = await instance.holidays.list({
  country: 'SI',
  year: '2025'
});
console.log(holidays);