Week 12 in 89

WEEK
13

This week starts on Sunday, March 20, 89 and ends on Saturday, March 26, 89.

WEEK EUROPE & ISO
12

This week starts on Monday, March 21, 89 and ends on Sunday, March 27, 89.

Week 12 of 89 begins on March 21, 89 and ends on March 27, 89. It covers days 80 to 86 of the year and falls in quarter 1.

Weeks since this week: 101095

Week 12 of 89 at a glance

Starts (Monday)March 21, 89
Ends (Sunday)March 27, 89
US week (Sunday to Saturday)13 (March 20, 89)
MonthMarch
QuarterQ1
Days of the year80–86
Year completed at the end of this week23.6%
Weeks left in 89 after this week40
Weeks in 8952
Even or odd weekEven

Calendar for March 89

March 89
SuMoTuWeThFrSa
Week 912345
Week 106789101112
Week 1113141516171819
Week 1220212223242526
Week 132728293031
USA Calendar

Download Calendar in printable A4 PDF

  • Print March 89 Calendar Open calendar PDF in new window (US version)
  • Print March 89 Calendar Open calendar PDF in new window (EU/ISO Version)
  • Print Full Year 89 Calendar (US version) Open calendar PDF in new window
  • Print Full Year 89 Calendar (EU/ISO Version) Open calendar PDF in new window

    • All Weeks in 89:

    Week 1 in 89 Week 2 in 89 Week 3 in 89 Week 4 in 89 Week 5 in 89 Week 6 in 89 Week 7 in 89 Week 8 in 89 Week 9 in 89 Week 10 in 89 Week 11 in 89 Week 12 in 89 Week 13 in 89 Week 14 in 89 Week 15 in 89 Week 16 in 89 Week 17 in 89 Week 18 in 89 Week 19 in 89 Week 20 in 89 Week 21 in 89 Week 22 in 89 Week 23 in 89 Week 24 in 89 Week 25 in 89 Week 26 in 89 Week 27 in 89 Week 28 in 89 Week 29 in 89 Week 30 in 89 Week 31 in 89 Week 32 in 89 Week 33 in 89 Week 34 in 89 Week 35 in 89 Week 36 in 89 Week 37 in 89 Week 38 in 89 Week 39 in 89 Week 40 in 89 Week 41 in 89 Week 42 in 89 Week 43 in 89 Week 44 in 89 Week 45 in 89 Week 46 in 89 Week 47 in 89 Week 48 in 89 Week 49 in 89 Week 50 in 89 Week 51 in 89 Week 52 in 89

    Past & Future Week Number 12:

    Week 12 in 2016 Week 12 in 2017 Week 12 in 2018 Week 12 in 2019 Week 12 in 2020 Week 12 in 2021 Week 12 in 2022 Week 12 in 2023 Week 12 in 2024 Week 12 in 2025 Week 12 in 2026 Week 12 in 2027 Week 12 in 2028 Week 12 in 2029 Week 12 in 2030 Week 12 in 2031 Week 12 in 2032 Week 12 in 2033 Week 12 in 2034 Week 12 in 2035 Week 12 in 2036

    US and ISO week numbers

    In the US system, where weeks start on Sunday and week 1 is the week that contains 1 January, this is week 13 of 89. It runs from March 20, 89 to March 26, 89.

    Even and odd weeks

    Week 12 is an even week. Even and odd week numbers are used for alternating schedules such as shift rotas, school timetables, custody arrangements and waste collection.

    Week 12 in other years

    FromTo
    Week 12 in 87March 17, 87March 23, 87
    Week 12 in 88March 15, 88March 21, 88
    Week 12 in 90March 20, 90March 26, 90
    Week 12 in 91March 19, 91March 25, 91

    How week numbers are counted

    Most of the world numbers weeks according to the ISO 8601 standard. A week starts on Monday, and week 1 is the week that contains the first Thursday of the year, which is always the week that contains 4 January.

    Week 1 of 89 began on January 3, 89. 89 has 52 ISO weeks.

    Because of this rule, the first days of January can belong to the last week of the previous year, and the last days of December can belong to week 1 of the next year.

    In the United States, weeks usually start on Sunday and week 1 is the week that contains 1 January, so the US week number can differ from the ISO week number.

    Find the week number of a date

    Frequently Asked Questions (FAQ)

    When does week 12 of 89 start and end?

    Week 12 of 89 starts on March 21, 89 and ends on March 27, 89 (ISO 8601, Monday to Sunday).

    Which month is week 12 of 89 in?

    Week 12 of 89 is in March.

    What dates are in week 12 of 89?

    March 21, 89, March 22, 89, March 23, 89, March 24, 89, March 25, 89, March 26, 89, and March 27, 89

    How many weeks does 89 have?

    89 has 52 ISO weeks.

    Is week 12 an even or odd week?

    Week 12 is an even week.

    What is the US week number for this week?

    In the US system, where weeks start on Sunday and week 1 is the week that contains 1 January, this is week 13 of 89. It runs from March 20, 89 to March 26, 89.