Old New Year’s Day

Old New Year’s Day is an annual observance connected with ancient calendar traditions and early concepts of the New Year. While the Old New Year is more commonly associated with January 14, this version of the holiday is linked to March 25 and reflects much older beliefs tied to the spring equinox and early calendars.

History

The origins of Old New Year’s Day go back thousands of years. In Mesopotamia, around the 3rd millennium BC, the New Year was celebrated near the vernal equinox, which fell around March 25. At that time, calendars consisted of only ten months, and the year began in March.

Later, under Julius Caesar, the Romans introduced the Julian calendar in 46 BC. This reform established a twelve-month year and moved the start of the New Year to January.

The idea of a March New Year resurfaced in the 5th century AD. The monk Dionysius Exiguus developed the Anno Domini system, which gradually spread across Europe. Since the Annunciation, believed to mark the conception of Jesus, was dated nine months before Christmas, March 25 gained symbolic importance and was treated in some traditions as the beginning of a new year.

Interesting Facts

• The Julian calendar was introduced in 46 BC and remained in use in many regions for centuries.
• Dionysius Exiguus is traditionally commemorated on September 1 in some Christian calendars.

How to Take Part

People choose different ways to mark Old New Year’s Day. Some take time for reflection or personal hobbies, while others gather with family and friends for informal celebrations. Many people choose not to observe this date at all and instead celebrate only the modern New Year on January 1.

Sharing traditions and learning about historical calendars can also be a meaningful way to acknowledge the day.

When is Old New Year’s Day in 2026?

Old New Year’s Day is observed on March 25 each year.

Observations