出国留学了解西方文化对我们融入当地的学习生活都有很大的帮助。而节假日更是传统文化的重要组成部分。复活节在哪天?复活节是什么节日?关于复活节在哪天，新东方网留学频道在此为大家介绍西方传统节日之复活节。

　　Easter (also called the Pasch or Pascha is a Christian festival and holiday celebrating the resurrection of Jesus Christ on the third day after his crucifixion at Calvary as described in the New Testament. Easter is the culmination of the Passion of Christ, preceded by Lent, a forty-day period of fasting, prayer, and penance. The last week of Lent is called Holy Week, and it contains the days of the Easter Triduum, including Maundy Thursday (also known as Holy Thursday), commemorating the Last Supper and its preceding foot washing, as well as Good Friday, commemorating the crucifixion and death of Jesus. Easter is followed by a fifty-day period called Eastertide, or the Easter Season, ending with Pentecost Sunday.

　　Easter is a moveable feast, meaning it is not fixed in relation to the civil calendar. The First Council of Nicaea (325) established the date of Easter as the first Sunday after the full moon (the Paschal Full Moon) following the March equinox. Ecclesiastically, the equinox is reckoned to be on 21 March (even though the equinox occurs, astronomically speaking, on 20 March in most years), and the "Full Moon" is not necessarily the astronomically correct date. The date of Easter therefore varies between 22 March and 25 April. Eastern Christianity bases its calculations on the Julian calendar, whose 21 March corresponds, during the 21st Century, to 3 April in the Gregorian calendar, in which the celebration of Easter therefore varies between 4 April and 8 May.