Week 49 in 27

WEEK
50

This week starts on Sunday, December 5, 27 and ends on Saturday, December 11, 27.

WEEK EUROPE & ISO
49

This week starts on Monday, December 6, 27 and ends on Sunday, December 12, 27.

Week 49 of 27 begins on December 6, 27 and ends on December 12, 27. It covers days 340 to 346 of the year and falls in quarter 4.

Weeks since this week: 104293

Week 49 of 27 at a glance

Starts (Monday)December 6, 27
Ends (Sunday)December 12, 27
US week (Sunday to Saturday)50 (December 5, 27)
MonthDecember
QuarterQ4
Days of the year340–346
Year completed at the end of this week94.8%
Weeks left in 27 after this week3
Weeks in 2752
Even or odd weekOdd

Calendar for December 27

December 27
SuMoTuWeThFrSa
Week 481234
Week 49567891011
Week 5012131415161718
Week 5119202122232425
Week 53262728293031
USA Calendar

Download Calendar in printable A4 PDF

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  • Print Full Year 27 Calendar (US version) Open calendar PDF in new window
  • Print Full Year 27 Calendar (EU/ISO Version) Open calendar PDF in new window

    • All Weeks in 27:

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

    Past & Future Week Number 49:

    Week 49 in 2016 Week 49 in 2017 Week 49 in 2018 Week 49 in 2019 Week 49 in 2020 Week 49 in 2021 Week 49 in 2022 Week 49 in 2023 Week 49 in 2024 Week 49 in 2025 Week 49 in 2026 Week 49 in 2027 Week 49 in 2028 Week 49 in 2029 Week 49 in 2030 Week 49 in 2031 Week 49 in 2032 Week 49 in 2033 Week 49 in 2034 Week 49 in 2035 Week 49 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 50 of 27. It runs from December 5, 27 to December 11, 27.

    Even and odd weeks

    Week 49 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 49 in other years

    FromTo
    Week 49 in 25December 1, 25December 7, 25
    Week 49 in 26November 30, 26December 6, 26
    Week 49 in 28December 4, 28December 10, 28
    Week 49 in 29December 3, 29December 9, 29

    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 27 began on January 4, 27. 27 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 49 of 27 start and end?

    Week 49 of 27 starts on December 6, 27 and ends on December 12, 27 (ISO 8601, Monday to Sunday).

    Which month is week 49 of 27 in?

    Week 49 of 27 is in December.

    What dates are in week 49 of 27?

    December 6, 27, December 7, 27, December 8, 27, December 9, 27, December 10, 27, December 11, 27, and December 12, 27

    How many weeks does 27 have?

    27 has 52 ISO weeks.

    Is week 49 an even or odd week?

    Week 49 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 50 of 27. It runs from December 5, 27 to December 11, 27.