How many days until March 21?
There are 210 days until March 21, 2027, which lands on a Sunday. Watch it tick down live, and share the countdown with everyone who should be counting too.
Counting down to March 21
March 21 birthday facts
Born on March 21? That makes you a Aries — bold, energetic and first through every door. Your birthstone is the aquamarine, your birth flower is the daffodil, and your half-birthday lands on September 21 — worth celebrating too. See everything about being born in March, get the full picture with the birthday personality tool, or work out your exact age with the age calculator.
Famous birthdays on March 21
Anyone celebrating a March 21 birthday is in famous company — these are the best-known people born on this exact date:
- Johann Sebastian Bach (1685) — composer
- Gary Oldman (1958) — actor
- Ayrton Senna (1960) — Formula 1 champion
- Ronaldinho (1980) — soccer star
What makes a March 21 birthday special
March 21 is the 80th day of the year, which means a March 21 birthday arrives with 285 days of the year still to go. It falls on the 1st day of Aries season — bold, energetic and first through every door. March was the first month of the earliest Roman calendar — the new year once started here.
What day of the week is March 21?
| Year | March 21 falls on |
|---|---|
| 2026 | Saturday |
| 2027 | Sunday |
| 2028 | Tuesday |
| 2029 | Wednesday |
| 2030 | Thursday |
Quick answers
- How many days until March 21?
- There are 210 days until March 21, 2027. It falls on a Sunday.
- What zodiac sign is March 21?
- People born on March 21 are Aries — typically bold, energetic and first through every door.
- What are the birthstone and birth flower for March 21?
- The March birthstone is Aquamarine and the birth flower is the Daffodil.
- Which famous people were born on March 21?
- Famous March 21 birthdays include Johann Sebastian Bach, Gary Oldman, Ayrton Senna, Ronaldinho.