March 31, 2025 falls on a Monday and is the ninetieth day of the yr (91st in leap years) within the Gregorian calendar. It’s the first day of the second quarter of the yr and marks the start of the spring season within the Northern Hemisphere and the autumn season within the Southern Hemisphere.
The date is important for a number of causes. First, it’s the deadline for submitting taxes in the USA. Second, it’s the date of the annual Earth Hour, a world occasion the place people and companies flip off their lights for one hour to lift consciousness about local weather change. Third, it’s the date of the Worldwide Day of Girls, a day to have fun the achievements of ladies and to advocate for his or her rights.