Days Until March 21
Countdown timer with days, hours, minutes, and calendar facts.
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What Day of the Week is March 21?
In 2027, March 21 falls on a Sunday.
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136
Days Until
Sunday
Sunday, March 21, 2027
19w 3dWeeks & Days
19Total Weeks
4 monthsApprox. Months
3,264Total Hours
From: November 5, 2026To: Sunday, March 21, 2027
Spring (Vernal) Equinox
March 21 marks the astronomical Spring (Vernal) Equinox in the Earth's annual orbital cycle around the Sun.
Day of the Week for March 21 (2024–2035)
Planning ahead for a future anniversary, wedding, birthday, or holiday? Here is the exact day of the week that March 21 falls on for each year from 2024 to 2035:
| Year | Day of the Week | Classification | Leap Year? |
|---|---|---|---|
| 2024 | Thursday | Weekday | Yes (366 days) |
| 2025 | Friday | Weekday | No (365 days) |
| 2026 | Saturday | Weekend | No (365 days) |
| 2027Upcoming | Sunday | Weekend | No (365 days) |
| 2028 | Tuesday | Weekday | Yes (366 days) |
| 2029 | Wednesday | Weekday | No (365 days) |
| 2030 | Thursday | Weekday | No (365 days) |
| 2031 | Friday | Weekday | No (365 days) |
| 2032 | Sunday | Weekend | Yes (366 days) |
| 2033 | Monday | Weekday | No (365 days) |
| 2034 | Tuesday | Weekday | No (365 days) |
| 2035 | Wednesday | Weekday | No (365 days) |
Calendar Facts for March 21
Day of the Year
Day 80
285 days remain until the new year.
Zodiac Sign
♈ Aries
Western astrological sign for this date.
Season & Quarter
🌸 Q1
Spring (Quarter 1 of the calendar year).
Annual Calendar Elapsed Progress22% of Year
By March 21, 80 of 365 calendar days have concluded (285 days remaining until January 1).
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March Countdowns →Frequently Asked Questions
What day of the week is March 21, 2027?
March 21, 2027 falls on a Sunday (weekend).
How many days until March 21?
There are 136 days (19 weeks and 3 days) until March 21 (Sunday, March 21, 2027).
Why does March 21 change days of the week each year?
A common calendar year has 365 days (52 weeks + 1 day), so dates advance by one day of the week every standard year. In leap years (366 days = 52 weeks + 2 days), dates after February 28 leap forward by two days.
What season and astrological sign is March 21?
March 21 is in Spring (Quarter 1 of the year) and falls under the zodiac sign of ♈ Aries. It is also the astronomical date of the Spring (Vernal) Equinox.
How much of the calendar year has passed by March 21?
By March 21, day 80 of the year has arrived, meaning 22% of the calendar year is complete, with 285 days remaining until January 1.
When is the next weekend March 21?
The next time March 21 falls on a weekend will be in 2027 (on a Sunday).