How many days until March 31?
There are 221 days until March 31, 2027, which lands on a Wednesday. Watch it tick down live, and share the countdown with everyone who should be counting too.
Counting down to March 31
March 31 birthday facts
Born on March 31? 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 30 — 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 31
Anyone celebrating a March 31 birthday is in famous company — these are the best-known people born on this exact date:
- Rene Descartes (1596) — philosopher and mathematician
- Franz Joseph Haydn (1732) — composer
- Christopher Walken (1943) — actor
- Ewan McGregor (1971) — actor
What makes a March 31 birthday special
March 31 is the 90th day of the year, which means a March 31 birthday arrives with 275 days of the year still to go. It falls on the 11th 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 31?
| Year | March 31 falls on |
|---|---|
| 2026 | Tuesday |
| 2027 | Wednesday |
| 2028 | Friday |
| 2029 | Saturday |
| 2030 | Sunday |
Quick answers
- How many days until March 31?
- There are 221 days until March 31, 2027. It falls on a Wednesday.
- What zodiac sign is March 31?
- People born on March 31 are Aries — typically bold, energetic and first through every door.
- What are the birthstone and birth flower for March 31?
- The March birthstone is Aquamarine and the birth flower is the Daffodil.
- Which famous people were born on March 31?
- Famous March 31 birthdays include Rene Descartes, Franz Joseph Haydn, Christopher Walken, Ewan McGregor.