Good Friday is a Christian holiday observed by many in the Czech Republic, commemorating the crucifixion of Jesus Christ and his death at Calvary. It is observed during the Holy Week as part of the Paschal Triduum on the Friday preceding Easter Sunday. This significant day in the Christian calendar is marked by various traditions and rituals, including church services, fasts, and processions. Many use the day to reflect on the themes of sacrifice, penance, and redemption that the crucifixion signifies.

In the Czech Republic, Good Friday became a public holiday in 2016. Before that, it wasn't a nationwide holiday, even though the country is predominantly Christian. The reintroduction of Good Friday as a public holiday was a response to the demands of the religious communities and was seen as a way of restoring the country's Christian heritage. Now, on this day, most businesses and schools are closed, giving people a chance to participate in religious practices or spend time with their families.

One unique aspect of Good Friday celebrations in the Czech Republic stems from the country's rich folklore and traditional customs. While the observance is solemn, reflecting the gravity of Christ's crucifixion, it is also interspersed with local customs that have been passed down for generations. These age-old customs blend religious observance with folk traditions, serving to enrich the cultural fabric of the Czech Republic while also ensuring the continued relevance of Good Friday in the country's present-day context.