Christmas Easter Halloween Thanksgiving Valentine's Day Día de los Muertos Dia de los Muertos Cultural Practices New Year Feast of St. Nicholas Christian Holidays Christmas Celebrations Religious Services Kwanzaa Christmas and New Year Mardi Gras Three Kings' Day Groundhog Day St. Patrick's Day Saint Patrick's Day April Fools' Day April Fool's Day Landmark Celebrations Cultural Events Full Moon Celebrations St George's Day Día de Muertos Allerheiligen All Saints' Day Reformation Day Celebrations El Día de los Muertos Advent Yule Logs Germany
The finalized 2025 calendar includes no substitute days, while workers are advised to plan annual leave to maximize time off.