Iceland

New Year's Day is the first day of the year, or January 1, in the Gregorian calendar.

Twelfth Night is a observance in Iceland

February 14 is Valentine's Day or Saint Valentine's Feast. The day of love owes its origins to ancient Roman and European Christian traditions.

Ash Wednesday marks the first day of Lent in western Christian churches.

Maundy Thursday is a Christian observance on the Thursday during Holy Week. It is the day before Good Friday.

Good Friday is a global Christian observance two days before Easter Sunday.

Holy Saturday is the day before Easter Sunday.

Easter Sunday commemorates Jesus Christ's resurrection, according to Christian belief.

Easter Monday is the day after Easter Sunday.

First Day of Summer is a national holiday in Iceland

Labor Day, International Workers' Day, and May Day, is a day off for workers in many countries around the world.

Mother's Day celebrates the achievements and efforts of mothers and mother figures.

Ascension Day is the 40th day of Easter. It is a religious holiday that commemorates the ascension of Jesus Christ into heaven.

Many Christians all over the world annually observe Pentecost, also known as Whitsunday or Whit Sunday.

Whit Monday, or Pentecost Monday, is a Christian holiday that falls on the day after Pentecost, which is also known as Whit Sunday or Whitsunday.

Icelandic Republic Day is a national holiday in Iceland

Commerce Day is a national holiday in Iceland

Halloween is a festive occasion that is celebrated in many countries on October 31 each year.

Father's Day celebrates fatherhood and male parenting on different dates worldwide.

Independence Day is a observance in Iceland

Christmas Day is one of the biggest Christian celebrations and falls on December 25 in the Gregorian calendar.

Second Day of Christmas is a national holiday in Iceland