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March 2021 Calendar

March 2021 has 31 days, starting on a Monday and ending on a Wednesday. It spans ISO weeks 9–13, with 23 weekdays and 8 weekend days — and 5 public holidays across the 12 countries listed below.

2021 overview

March 2021 month grid

March 2021

W MonTueWedThuFriSatSun
9 1 2 3 4 5 6 Last Quarter 01:30 UTC 7
10 8 9 10 11 12 13 New Moon 10:21 UTC 14 Clocks go forward: United States & Canada; Cuba
11 15 Benito Juárez's birthday 16 17 St. Patrick’s Day 18 19 20 Spring Equinox Day · March equinox 21 Human Rights Day · First Quarter 14:40 UTC
12 22 Public Holiday 23 24 25 26 Clocks go forward: Israel 27 28 Full Moon 18:48 UTC · Clocks go forward: United Kingdom; European Union
13 29 30 31 1 2 3 4
14 5 6 7 8 9 10 11

12 public holiday 🌑 🌓 🌕 🌗 moon phase (UTC date) clock change / equinox W = ISO week

Public holidays in March 2021

DateHolidayObserved in
Benito Juárez's birthday Mexico
St. Patrick’s Day Ireland
Spring Equinox Day Japan
Human Rights Day South Africa
Public Holiday South Africa

National holidays only, from the open-source date-holidays dataset. States, provinces and regions add their own — see each country's holiday page for the full list and observances.

Moon phases

  • Last Quarter
  • New Moon
  • First Quarter
  • Full Moon

March equinox:

Times are shown in your time zone when JavaScript is on, UTC otherwise; near midnight the local date can differ. For moonrise and moonset see the moon pages for New York, London or Sydney.

Clock changes in March 2021

Local wall-clock times, from the IANA time zone database. How daylight saving time works.

March 2021 at a glance

Days
31
Weekdays
23
Weekend days
8
ISO weeks
9–13
Day of year
60–90 of 365
Quarter
Q1
Days left in 2021 after the 31st
275
Friday the 13th
No

The name: Named after Mars, the Roman god of war; it opened the early Roman year.

Working days by country

Monday–Friday minus national public holidays that fall on a weekday. Regional holidays are not subtracted.

Need a span that crosses months? Use the date and time calculator.

March 2021: common questions

How many working days are there in March 2021?

March 2021 has 23 weekdays (Monday to Friday) and 8 weekend days. The United States has no federal holiday in March 2021, so all 23 weekdays are working days. The United Kingdom has no UK-wide bank holiday this month, so it has 23 working days (regional bank holidays in England, Scotland or Northern Ireland are not counted).

What week numbers are in March 2021?

March 2021 covers ISO weeks 9, 10, 11, 12, 13. ISO weeks start on Monday, so March 1, a Monday, falls in week 9.

When is the full moon in March 2021?

Sunday, March 28 at 18:48 UTC. The new moon is on Saturday, March 13.

Do the clocks change in March 2021?

On Sunday, March 14 clocks go forward one hour in United States & Canada and Cuba. On Friday, March 26 clocks go forward one hour in Israel. On Sunday, March 28 clocks go forward one hour in United Kingdom and European Union.

What day of the week does March 2021 start on?

March 2021 starts on a Monday and ends on a Wednesday (the 31st). It runs from day 60 to day 90 of the year.

Other months in 2021

March in other years