Square Root Day is an unofficial holiday celebrated on days when both the day of the month and the month are the square root of the last two digits of the year. For example, the last Square Root Day was Monday, May 5, 2025 (5/5/25), and the next Square Root Day will be Friday, June 6, 2036 (6/6/36).
Square Root Day is an unofficial holiday celebrated on days when both the day of the month and the month are the square root of the last two digits of the year. For example, the last Square Root Day was Monday, May 5, 2025 (5/5/25), and the next Square Root Day will be Friday, June 6, 2036 (6/6/36).
Source: Wikipedia "Square Root Day" · CC BY-SA 4.0
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