| January |
|---|
Wed Wednesday, January 1, 2025 | New Year Day New Year’s Day is the first day of the year, or January 1, in the Gregorian calendar. | New Year’s Day is the first day of the year, or January 1, in the Gregorian calendar. | National holiday | All |
Mon Monday, January 6, 2025 | Epiphany Epiphany is a Christian holiday celebrated globally on January 6 each year. It commemorates two events recorded in the Bible: the three wise men’s visit to baby Jesus; and Jesus’ baptism. | Epiphany is a Christian holiday celebrated globally on January 6 each year. It commemorates two events recorded in the Bible: the three wise men’s visit to baby Jesus; and Jesus’ baptism. | National holiday | All |
Thu Thursday, January 30, 2025 | The Three Holy Hierarchs The Three Holy Hierarchs is a observance in Greece | The Three Holy Hierarchs is a observance in Greece | Observance | All |
| February |
|---|
Fri Friday, February 14, 2025 | Valentine's Day 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. | 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. | Observance | All |
| March |
|---|
Mon Monday, March 3, 2025 | Clean Monday Clean Monday is a de facto holiday in Greece | Clean Monday is a de facto holiday in Greece | De Facto Holiday | All |
Thu Thursday, March 20, 2025 | March Equinox March Equinox in Greece (Athens) | March Equinox in Greece (Athens) | Season | All |
Tue Tuesday, March 25, 2025 | Greek Independence Day Greek Independence Day is a national holiday in Greece | Greek Independence Day is a national holiday in Greece | National holiday | All |
Tue Tuesday, March 25, 2025 | Annunciation of the Virgin Mary Annunciation of the Virgin Mary is a national holiday in Greece | Annunciation of the Virgin Mary is a national holiday in Greece | National holiday | All |
| April |
|---|
Fri Friday, April 18, 2025 | Orthodox Good Friday Millions of Orthodox Christians around the world annually observe Good Friday to commemorate the events leading up to Jesus Christ's crucifixion. | Millions of Orthodox Christians around the world annually observe Good Friday to commemorate the events leading up to Jesus Christ's crucifixion. | De Facto Holiday | All |
Sun Sunday, April 20, 2025 | Orthodox Easter Sunday Millions of Orthodox Christians around the world often celebrate Easter Sunday at a different time to the date set by many western churches. | Millions of Orthodox Christians around the world often celebrate Easter Sunday at a different time to the date set by many western churches. | Observance | All |
Mon Monday, April 21, 2025 | Orthodox Easter Monday Orthodox Easter Monday is the day after the Orthodox Easter Sunday. | Orthodox Easter Monday is the day after the Orthodox Easter Sunday. | National holiday | All |
| May |
|---|
Thu Thursday, May 1, 2025 | Labor Day / May Day Labor Day, International Workers' Day, and May Day, is a day off for workers in many countries around the world. | Labor Day, International Workers' Day, and May Day, is a day off for workers in many countries around the world. | National holiday | All |
Sun Sunday, May 11, 2025 | Mother’s Day Mother’s Day celebrates the achievements and efforts of mothers and mother figures. | Mother’s Day celebrates the achievements and efforts of mothers and mother figures. | Observance | All |
| June |
|---|
Sun Sunday, June 8, 2025 | Orthodox Holy Spirit Sunday Orthodox Holy Spirit Sunday is a observance in Greece | Orthodox Holy Spirit Sunday is a observance in Greece | Observance | All |
Mon Monday, June 9, 2025 | Orthodox Holy Spirit Monday Orthodox Holy Spirit Monday is a de facto holiday in Greece | Orthodox Holy Spirit Monday is a de facto holiday in Greece | De Facto Holiday | All |
Sun Sunday, June 15, 2025 | Father's Day Father’s Day celebrates fatherhood and male parenting on different dates worldwide. | Father’s Day celebrates fatherhood and male parenting on different dates worldwide. | Observance | All |
Sat Saturday, June 21, 2025 | June Solstice June Solstice in Greece (Athens) | June Solstice in Greece (Athens) | Season | All |
| July |
|---|
Thu Thursday, July 24, 2025 | The Restoration of Democracy The Restoration of Democracy is a observance in Greece | The Restoration of Democracy is a observance in Greece | Observance | All |
| August |
|---|
Fri Friday, August 15, 2025 | Dormition of the Holy Virgin The Christian feast of the Assumption of Mary is on or around Aug 15 in most countries. A few celebrate Assumption Day at other times of the year. | The Christian feast of the Assumption of Mary is on or around Aug 15 in most countries. A few celebrate Assumption Day at other times of the year. | National holiday | All |
| September |
|---|
Mon Monday, September 22, 2025 | September Equinox September Equinox in Greece (Athens) | September Equinox in Greece (Athens) | Season | All |
| October |
|---|
Tue Tuesday, October 28, 2025 | The Ochi day The Ochi day is a national holiday in Greece | The Ochi day is a national holiday in Greece | National holiday | All |
| November |
|---|
Mon Monday, November 17, 2025 | Polytechneio Polytechneio is a observance in Greece | Polytechneio is a observance in Greece | Observance | All |
Fri Friday, November 21, 2025 | Armed Forces Day Armed Forces Day is a observance in Greece | Armed Forces Day is a observance in Greece | Observance | All |
| December |
|---|
Sun Sunday, December 21, 2025 | December Solstice December Solstice in Greece (Athens) | December Solstice in Greece (Athens) | Season | All |
Thu Thursday, December 25, 2025 | Christmas Day Christmas Day is one of the biggest Christian celebrations and falls on December 25 in the Gregorian calendar. | Christmas Day is one of the biggest Christian celebrations and falls on December 25 in the Gregorian calendar. | National holiday | All |
Fri Friday, December 26, 2025 | Synaxis of the Mother of God Synaxis of the Mother of God is a national holiday in Greece | Synaxis of the Mother of God is a national holiday in Greece | National holiday | All |