Week 19 in 2011

WEEK
20

This week starts on Sunday, May 8, 2011 and ends on Saturday, May 14, 2011.

WEEK EUROPE & ISO
19

This week starts on Monday, May 9, 2011 and ends on Sunday, May 15, 2011.

Week 19 of 2011 begins on May 9, 2011 and ends on May 15, 2011. It covers days 129 to 135 of the year and falls in quarter 2.

Weeks since this week: 803

Week 19 of 2011 at a glance

Starts (Monday)May 9, 2011
Ends (Sunday)May 15, 2011
US week (Sunday to Saturday)20 (May 8, 2011)
MonthMay
QuarterQ2
Days of the year129–135
Year completed at the end of this week37.0%
Weeks left in 2011 after this week33
Weeks in 201152
Even or odd weekOdd

Calendar for May 2011

May 2011
SuMoTuWeThFrSa
Week 181234567
Week 19891011121314
Week 2015161718192021
Week 2122232425262728
Week 22293031
USA Calendar

Download Calendar in printable A4 PDF

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  • Print Full Year 2011 Calendar (EU/ISO Version) Open calendar PDF in new window

    • All Weeks in 2011:

    Week 1 in 2011 Week 2 in 2011 Week 3 in 2011 Week 4 in 2011 Week 5 in 2011 Week 6 in 2011 Week 7 in 2011 Week 8 in 2011 Week 9 in 2011 Week 10 in 2011 Week 11 in 2011 Week 12 in 2011 Week 13 in 2011 Week 14 in 2011 Week 15 in 2011 Week 16 in 2011 Week 17 in 2011 Week 18 in 2011 Week 19 in 2011 Week 20 in 2011 Week 21 in 2011 Week 22 in 2011 Week 23 in 2011 Week 24 in 2011 Week 25 in 2011 Week 26 in 2011 Week 27 in 2011 Week 28 in 2011 Week 29 in 2011 Week 30 in 2011 Week 31 in 2011 Week 32 in 2011 Week 33 in 2011 Week 34 in 2011 Week 35 in 2011 Week 36 in 2011 Week 37 in 2011 Week 38 in 2011 Week 39 in 2011 Week 40 in 2011 Week 41 in 2011 Week 42 in 2011 Week 43 in 2011 Week 44 in 2011 Week 45 in 2011 Week 46 in 2011 Week 47 in 2011 Week 48 in 2011 Week 49 in 2011 Week 50 in 2011 Week 51 in 2011 Week 52 in 2011

    Past & Future Week Number 19:

    Week 19 in 2016 Week 19 in 2017 Week 19 in 2018 Week 19 in 2019 Week 19 in 2020 Week 19 in 2021 Week 19 in 2022 Week 19 in 2023 Week 19 in 2024 Week 19 in 2025 Week 19 in 2026 Week 19 in 2027 Week 19 in 2028 Week 19 in 2029 Week 19 in 2030 Week 19 in 2031 Week 19 in 2032 Week 19 in 2033 Week 19 in 2034 Week 19 in 2035 Week 19 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 20 of 2011. It runs from May 8, 2011 to May 14, 2011.

    Even and odd weeks

    Week 19 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 19 in other years

    FromTo
    Week 19 in 2009May 4, 2009May 10, 2009
    Week 19 in 2010May 10, 2010May 16, 2010
    Week 19 in 2012May 7, 2012May 13, 2012
    Week 19 in 2013May 6, 2013May 12, 2013

    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 2011 began on January 3, 2011. 2011 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 19 of 2011 start and end?

    Week 19 of 2011 starts on May 9, 2011 and ends on May 15, 2011 (ISO 8601, Monday to Sunday).

    Which month is week 19 of 2011 in?

    Week 19 of 2011 is in May.

    What dates are in week 19 of 2011?

    May 9, 2011, May 10, 2011, May 11, 2011, May 12, 2011, May 13, 2011, May 14, 2011, and May 15, 2011

    How many weeks does 2011 have?

    2011 has 52 ISO weeks.

    Is week 19 an even or odd week?

    Week 19 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 20 of 2011. It runs from May 8, 2011 to May 14, 2011.