Week 11 in 166

WEEK
11

This week starts on Sunday, March 9, 166 and ends on Saturday, March 15, 166.

WEEK EUROPE & ISO
11

This week starts on Monday, March 10, 166 and ends on Sunday, March 16, 166.

Week 11 of 166 begins on March 10, 166 and ends on March 16, 166. It covers days 69 to 75 of the year and falls in quarter 1.

Weeks since this week: 97079

Week 11 of 166 at a glance

Starts (Monday)March 10, 166
Ends (Sunday)March 16, 166
US week (Sunday to Saturday)11 (March 9, 166)
MonthMarch
QuarterQ1
Days of the year69–75
Year completed at the end of this week20.5%
Weeks left in 166 after this week41
Weeks in 16652
Even or odd weekOdd

Calendar for March 166

March 166
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 166 Calendar (EU/ISO Version) Open calendar PDF in new window

    • All Weeks in 166:

    Week 1 in 166 Week 2 in 166 Week 3 in 166 Week 4 in 166 Week 5 in 166 Week 6 in 166 Week 7 in 166 Week 8 in 166 Week 9 in 166 Week 10 in 166 Week 11 in 166 Week 12 in 166 Week 13 in 166 Week 14 in 166 Week 15 in 166 Week 16 in 166 Week 17 in 166 Week 18 in 166 Week 19 in 166 Week 20 in 166 Week 21 in 166 Week 22 in 166 Week 23 in 166 Week 24 in 166 Week 25 in 166 Week 26 in 166 Week 27 in 166 Week 28 in 166 Week 29 in 166 Week 30 in 166 Week 31 in 166 Week 32 in 166 Week 33 in 166 Week 34 in 166 Week 35 in 166 Week 36 in 166 Week 37 in 166 Week 38 in 166 Week 39 in 166 Week 40 in 166 Week 41 in 166 Week 42 in 166 Week 43 in 166 Week 44 in 166 Week 45 in 166 Week 46 in 166 Week 47 in 166 Week 48 in 166 Week 49 in 166 Week 50 in 166 Week 51 in 166 Week 52 in 166

    Past & Future Week Number 11:

    Week 11 in 2016 Week 11 in 2017 Week 11 in 2018 Week 11 in 2019 Week 11 in 2020 Week 11 in 2021 Week 11 in 2022 Week 11 in 2023 Week 11 in 2024 Week 11 in 2025 Week 11 in 2026 Week 11 in 2027 Week 11 in 2028 Week 11 in 2029 Week 11 in 2030 Week 11 in 2031 Week 11 in 2032 Week 11 in 2033 Week 11 in 2034 Week 11 in 2035 Week 11 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 11 of 166. It runs from March 9, 166 to March 15, 166.

    Even and odd weeks

    Week 11 is an odd week. Even and odd week numbers are used for alternating schedules such as shift rotas, school timetables, custody arrangements and waste collection.

    Week 11 in other years

    FromTo
    Week 11 in 164March 12, 164March 18, 164
    Week 11 in 165March 11, 165March 17, 165
    Week 11 in 167March 9, 167March 15, 167
    Week 11 in 168March 14, 168March 20, 168

    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 166 began on December 30, 165. 166 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 11 of 166 start and end?

    Week 11 of 166 starts on March 10, 166 and ends on March 16, 166 (ISO 8601, Monday to Sunday).

    Which month is week 11 of 166 in?

    Week 11 of 166 is in March.

    What dates are in week 11 of 166?

    March 10, 166, March 11, 166, March 12, 166, March 13, 166, March 14, 166, March 15, 166, and March 16, 166

    How many weeks does 166 have?

    166 has 52 ISO weeks.

    Is week 11 an even or odd week?

    Week 11 is an odd 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 11 of 166. It runs from March 9, 166 to March 15, 166.