Week 12 in 2003

WEEK
12

This week starts on Sunday, March 16, 2003 and ends on Saturday, March 22, 2003.

WEEK EUROPE & ISO
12

This week starts on Monday, March 17, 2003 and ends on Sunday, March 23, 2003.

Week 12 of 2003 begins on March 17, 2003 and ends on March 23, 2003. It covers days 76 to 82 of the year and falls in quarter 1.

Weeks since this week: 1229

Week 12 of 2003 at a glance

Starts (Monday)March 17, 2003
Ends (Sunday)March 23, 2003
US week (Sunday to Saturday)12 (March 16, 2003)
MonthMarch
QuarterQ1
Days of the year76–82
Year completed at the end of this week22.5%
Weeks left in 2003 after this week40
Weeks in 200352
Even or odd weekEven

Calendar for March 2003

March 2003
SuMoTuWeThFrSa
Week 91
Week 102345678
Week 119101112131415
Week 1216171819202122
Week 1323242526272829
Week 143031
USA Calendar

Download Calendar in printable A4 PDF

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  • Print Full Year 2003 Calendar (EU/ISO Version) Open calendar PDF in new window

    • All Weeks in 2003:

    Week 1 in 2003 Week 2 in 2003 Week 3 in 2003 Week 4 in 2003 Week 5 in 2003 Week 6 in 2003 Week 7 in 2003 Week 8 in 2003 Week 9 in 2003 Week 10 in 2003 Week 11 in 2003 Week 12 in 2003 Week 13 in 2003 Week 14 in 2003 Week 15 in 2003 Week 16 in 2003 Week 17 in 2003 Week 18 in 2003 Week 19 in 2003 Week 20 in 2003 Week 21 in 2003 Week 22 in 2003 Week 23 in 2003 Week 24 in 2003 Week 25 in 2003 Week 26 in 2003 Week 27 in 2003 Week 28 in 2003 Week 29 in 2003 Week 30 in 2003 Week 31 in 2003 Week 32 in 2003 Week 33 in 2003 Week 34 in 2003 Week 35 in 2003 Week 36 in 2003 Week 37 in 2003 Week 38 in 2003 Week 39 in 2003 Week 40 in 2003 Week 41 in 2003 Week 42 in 2003 Week 43 in 2003 Week 44 in 2003 Week 45 in 2003 Week 46 in 2003 Week 47 in 2003 Week 48 in 2003 Week 49 in 2003 Week 50 in 2003 Week 51 in 2003 Week 52 in 2003

    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 12 of 2003. It runs from March 16, 2003 to March 22, 2003.

    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 2001March 19, 2001March 25, 2001
    Week 12 in 2002March 18, 2002March 24, 2002
    Week 12 in 2004March 15, 2004March 21, 2004
    Week 12 in 2005March 21, 2005March 27, 2005

    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 2003 began on December 30, 2002. 2003 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 2003 start and end?

    Week 12 of 2003 starts on March 17, 2003 and ends on March 23, 2003 (ISO 8601, Monday to Sunday).

    Which month is week 12 of 2003 in?

    Week 12 of 2003 is in March.

    What dates are in week 12 of 2003?

    March 17, 2003, March 18, 2003, March 19, 2003, March 20, 2003, March 21, 2003, March 22, 2003, and March 23, 2003

    How many weeks does 2003 have?

    2003 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 12 of 2003. It runs from March 16, 2003 to March 22, 2003.