How long until March 20?

Your Current Time: --:--:--

It is 195 days, 3 hours, 41 minutes, 4 seconds until March 20, 2027.

Next occurrence: Saturday140 business days leftDay 79 of 365 (21.6%)
Saturday•Spring (Q1)
MARCH20
2027
195Days
03Hours
41Minutes
04Seconds
March 2027 Monthly ViewTarget Day: 20
Su
Mo
Tu
We
Th
Fr
Sa
12345678910111213141516171819202122232425262728293031
Annual Cycle Journey21.6% of Year
Live Calendar Countdown
Looking for September 20 (6-Month Calendar Antipode)?

Countdown to Any Calendar Date

Select any month and day or jump to major cultural and astronomical milestones.

Major Calendar Milestones:

Temporal Context & Calendar Metrics for March 20

Business Days
140 Days

Excludes 55 weekend days (Saturdays & Sundays).

Day of the Year
Day 79 / 365

21.6% of annual orbital cycle.

Astronomical Season
Spring (Q1)

Vernal (Spring) Equinox occurred March 20

Zodiac Sign
Pisces♓

Water element (Feb 19 - Mar 20).

About March 20: Significance & History

Calendar Significance & Context

International Day of Happiness / World Oral Health Day

March 20 marks the 79th day of the year (80th in leap years) within the first quarter. Historically, key milestones on this date include the events of 1852 (Harriet Beecher Stowe's anti-slavery novel Uncle Tom's Cabin is published in Boston) and 1916 (Albert Einstein publishes his foundational general theory of relativity in Annalen der Physik). Notable figures born on this day include Spike Lee (born 1957) and Chester Bennington (born 1976). The date also observes International Day of Happiness / World Oral Health Day.

On This Day in History

  • 1852

    Harriet Beecher Stowe's anti-slavery novel Uncle Tom's Cabin is published in Boston.

  • 1916

    Albert Einstein publishes his foundational general theory of relativity in Annalen der Physik.

  • 1995

    Aum Shinrikyo cult members release sarin nerve gas in the Tokyo subway system, killing 13 people and injuring thousands.

Notable Birthdays

  • Spike Leeb. 1957

    Academy Award-winning American film director, producer, and screenwriter behind Do the Right Thing.

  • Chester Benningtonb. 1976

    American singer and iconic lead vocalist of the alternative rock band Linkin Park.

  • Fernando Torresb. 1984

    Spanish international footballer, FIFA World Cup champion, and two-time European champion.

Explore Related Calendar Dates

Adjacent Calendar Days:

March 17-3 daysMarch 18-2 daysMarch 19-1 dayMarch 21+1 dayMarch 22+2 daysMarch 23+3 days

Day 20 Across All Months:

January 20JanuaryFebruary 20FebruaryApril 20AprilMay 20MayJune 20JuneJuly 20JulyAugust 20AugustSeptember 20SeptemberOctober 20OctoberNovember 20NovemberDecember 20December

Key Annual Milestones:

New Year’s DayJanuary 1Valentine’s DayFebruary 14Leap DayFebruary 29Earth DayApril 22Summer SolsticeJune 21US Independence DayJuly 4Autumnal EquinoxSeptember 22HalloweenOctober 31

Frequently Asked Questions About March 20

How many weeks and weekend days are left until March 20?

There are 27 full weeks plus 6 days (55 total weekend Saturdays and Sundays) remaining until March 20.

Which astronomical season and quarter does March 20 belong to?

March 20 falls in the astronomical season of Spring within Q1 of the calendar year. (Vernal (Spring) Equinox occurred March 20).

Can I keep my screen awake while watching the countdown to March 20?

Yes. Click the "Keep Awake" button on the chronometer toolbelt to activate the Screen Wake Lock API in supported browsers, preventing your device screen from sleeping.

What is the exact 6-month half-year complement of March 20?

The 6-month calendar antipode to March 20 is September 20, which occurs exactly 182.5 days (half an orbital solar year) apart.