When Is April 21 2025. April 21st, 2025 falls on a monday (weekend) this day is on 17th week of 2025; Today, massachusetts and maine celebrate patriots day as a legal holiday on the third monday in april, with reenactments and other events.

Hindu calendar for the month of april, 2025. April 21, 2025 is in 128 days, 20 hours, 2 minutes and 8 seconds.