Easter Sunday is one of the most notable events in the Christian calendar, widely observed in Slovenia. As a predominantly Christian nation, many Slovenians give due reverence to the resurrection of Jesus Christ from the dead, following his crucifixion on Good Friday. This holiday falls on any Sunday between March 22 and April 25, with the exact date determined by the ecclesiastical approximation of the March equinox.

The observance of Easter Sunday in Slovenia is steeped in charming customs and rich traditions. One of the most popular practices involves decorating Easter eggs, known as 'pirhi' or 'pisanice'. These eggs are intricately decorated with various symbols related to Christianity and Slovenian folk art. They are often given as gifts to loved ones or used in games such as egg knocking or 'trkanje'.

In addition, special meals are prepared where traditional Slovenian Easter food is served. Dishes like 'potica', a rolled pastry with various fillings, and 'krasĖŒenka', a roasted pork, dominate the Easter feast. Church services, processions, and family gatherings are also common on Easter Sunday. This holiday, while religious in nature, is also a celebration of spring and renewal, displaying a blend of Slovenia's cultural and spiritual heritage.