New Year'S Eve Date 2025 Calendar. In the gregorian calendar, new years eve (also known as old years day or saint sylvesters day in many countries), the last day of the year, is on 31 december. 7 rows new years eve for the year 2025 is celebrated/ observed on wednesday, december 31st.

Best ways to celebrate new year’s eve. Experience a night of timeless greek luxury with live performances, red carpet glam, and festive surprises.