Spring 🌸♈ Aries
March 21
Day of year
80th
Days remaining
285 days
Days until next
340 days
Season
Spring
Holidays & observances on March 21
international
World Down Syndrome Day
Global awareness day for people with Down syndrome.
Zodiac Sign
♈ Aries
Fire sign
Ruled by Mars
Aries are natural leaders — bold, competitive, and always first to dive in. They thrive on challenge and rarely shy away from a new adventure.
CourageousDeterminedEnergeticBold
Compatible with: Leo, SagittariusMore about Aries →
On this day in history
1776
A year of revolution and change across the Atlantic world.
1969
The year humanity first set foot on the Moon.
Season & calendar context
March 21 falls in Spring (March – May) in the Northern Hemisphere. Days are getting longer, temperatures rising. It is the 80th day of the year with 285 days remaining.