Square Root Day 2025 Calendar. This day is celebrated when both the digits on the day and month are the square root of the last two digits of the year. The last square root day would be april 4, 2016 (4/4/16), and the next will be may 5, 2025 (5/5/25).

India 2025 calendar online and printable for year 2025 with holidays, observances and full moons Square root day is on days when both the day of the month and the month are the square root of the last two digits of the year.