Easter Monday is the second day of Eastertide and a public holiday in more than 50 predominantly Christian countries. In Western Christianity it marks the second day of the Octave of Easter; in Eastern Christianity it marks the second day of Bright Week.

In the Eastern Orthodox Church and Byzantine Rite Catholic Churches, this day is called "Bright Monday" or "Renewal Monday". The services, as in the rest of Bright Week, are quite different from during the rest of the year and are similar to the services on Pascha (Easter Sunday) and include an outdoor procession after the Divine Liturgy. While this is prescribed for all days of Bright Week, often they are only celebrated on Monday and maybe a couple of other days in parish churches, especially in non-Orthodox countries.

Should the calendar date for the feast day of a major saint (e.g. Saint George on April 23, or the patron saint of a church) or one's name day fall within Holy Week and Pascha itself, the feast is transferred to Easter Monday.

In Western Christianity, Easter Monday is the second day of Eastertide, as well as the second day in the Octave of Easter.

In the Lutheran Churches, the Gospel for Easter Monday concerns the Road to Emmaus appearance.

In Australia, Easter Monday is a public holiday. Some people enjoy outdoor sporting events, such as the Oakbank Easter Racing Carnival in South Australia, and the Stawell Gift in Victoria, as well as a traditional AFL match between Geelong Cats and the Hawthorn Hawks at the MCG. Since 2014, The NRL have held the Easter Monday match (NRL) between the Parramatta Eels and Wests Tigers match at Stadium Australia.

In Austria and Southern Germany, there is the traditional "Emmausgang", commemorating the walk of the disciples to Emmaus, to which Jesus followed them without being recognized.

Easter Monday (French: Le Lundi de Pâques) is the Monday immediately following Easter Sunday and is a statutory holiday for federal employees. Although not mandatory by federal regulation, some employers also give this day off to employees out of common practice. Additionally, this holiday succeeds Good Friday (the Friday preceding Easter), a mandatory holiday for all employees, giving those workers an extra-long weekend in March or April. An exception to this rule is in Quebec, where employers must give either Good Friday or Easter Monday off to employees. Easter Weekend is the first provincial holiday after New Year's Day in provinces where Family Day, Islander Day, or Louis Riel Day are not observed.