Thursday, March 20, 2025, marks the Persian New Year, or Nowruz, a holiday that's been celebrated for several millenniums, according to the University of Massachusettes. Nowruz, which means “new day” in Persian, is a 3,000-year-old spring festival that is celebrated by millions around the world, according to media outlet Time.

Nowruz, meaning "new day," is the Persian New Year, which has been celebrated for over 3,000 years. It marks the arrival of spring and symbolises renewal and rebirth. In 2025, Nowruz falls on March 20,

More than 300 million people in Iran and beyond celebrate the ancient holiday. It’s tied to the spring equinox and has roots in the Persian Empire. Here’s what to know.