What Day of the Week Is March 15?

By Sohail Manzoor · Updated

March 15, 2027 falls on a Monday. This year, March 15, 2026 was a Sunday.

It is day 74 of 2027, and 291 days of the year come after it. The date sits in ISO week 11 and in the first quarter, January to March. North of the equator it is day 85 of winter, and spring starts on March 20. In Australia and the rest of the south, it is summer. A first quarter falls on this date in US Eastern time. It is not a US federal holiday.

March 15 from 2025 to 2028

The same date in four years, side by side. Moon phases use US Eastern dates.

Fact2025202620272028
Day of the weekSaturdaySundayMondayWednesday
Day of the year74 of 36574 of 36574 of 36575 of 366
Days left in the year291291291291
ISO week11111111
QuarterQ1Q1Q1Q1
Season (north)Day 85 of winterDay 85 of winterDay 85 of winterDay 86 of winter
Moon (US Eastern)Waning gibbousWaning crescentFirst quarterWaning gibbous
US federal holidayNoNoNoNo
Other holidays–Mothering Sunday––

Holidays on March 15

None of the 245 holidays and observances on this site is fixed to March 15.

Holidays that move with the calendar land on March 15 in some years from 2026 to 2035.

Holiday or observanceYears on March 15
Mothering Sunday2026
Purim2033

Born on March 15

In most horoscope tables, March 15 falls under Pisces, the sign that runs from February 19 to March 20.

The birthstone for March is the aquamarine, and the American Gem Society also lists bloodstone.

March 15 every year from 1950 to 2049

Find the decade on the left, then the last digit of the year across the top. A baby born on March 15, 1990 arrived on a Thursday, and one born on March 15, 2000 on a Wednesday. Weekends are shaded.

Years…0…1…2…3…4…5…6…7…8…9
1950sWedThuSatSunMonTueThuFriSatSun
1960sTueWedThuFriSunMonTueWedFriSat
1970sSunMonWedThuFriSatMonTueWedThu
1980sSatSunMonTueThuFriSatSunTueWed
1990sThuFriSunMonTueWedFriSatSunMon
2000sWedThuFriSatMonTueWedThuSatSun
2010sMonTueThuFriSatSunTueWedThuFri
2020sSunMonTueWedFriSatSunMonWedThu
2030sFriSatMonTueWedThuSatSunMonTue
2040sThuFriSatSunTueWedThuFriSunMon

When March 15 is on the same weekday again

After 2027, March 15 is next a Monday in 2032. The next weekend March 15 is in 2031, on a Saturday.

Day of the weekNext year after 2027
Monday2032
Tuesday2033
Wednesday2028
Thursday2029
Friday2030
Saturday2031
Sunday2037

March 15 by year

YearDay of the weekWeekend or weekday
2023WednesdayWeekday
2024FridayWeekday
2025SaturdayWeekend
2026SundayWeekend
2027MondayWeekday
2028WednesdayWeekday
2029ThursdayWeekday
2030FridayWeekday
2031SaturdayWeekend
2032MondayWeekday
2033TuesdayWeekday
2034WednesdayWeekday

Why the weekday changes

A common year is 365 days, one day more than 52 weeks. So March 15 moves on one weekday each year: Sunday in 2026, Monday in 2027. The jump is two days when February 29 comes in between, so March 15, 2028 is a Wednesday, two on from 2027's Monday. Between 1901 and 2099, the whole pattern repeats every 28 years.

More about March 15 on this site

March 15 questions

What day of the week is March 15, 2027?

March 15, 2027 is a Monday. It is day 74 of the year and falls in ISO week 11.

Is March 15 a holiday?

None of the holidays on this site is fixed to March 15. March 15, 2027 is not a US federal holiday. Some years it is Mothering Sunday instead, as in 2026.

Page by Sohail Manzoor, Software Engineer and Full-Stack Developer. The ClockTotals date engine works out every date here, and automated tests check it against a plain day-by-day count.

Cite this page

APA: ClockTotals. (2026, November 3). What Day of the Week Is March 15? https://clocktotals.com/what-day-is/march-15/

MLA: “What Day of the Week Is March 15?” ClockTotals, 3 Nov. 2026, clocktotals.com/what-day-is/march-15/.

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