March 31, 2025 falls on a Monday and is the 90th day of the year (91st in leap years) in the Gregorian calendar. It is the first day of the second quarter of the year and marks the beginning of the spring season in the Northern Hemisphere and the autumn season in the Southern Hemisphere.
The date is significant for several reasons. First, it is the deadline for filing taxes in the United States. Second, it is the date of the annual Earth Hour, a global event where individuals and businesses turn off their lights for one hour to raise awareness about climate change. Third, it is the date of the International Day of Women, a day to celebrate the achievements of women and to advocate for their rights.
