Week 49 in 1979

WEEK
49

This week starts on Sunday, December 2, 1979 and ends on Saturday, December 8, 1979.

WEEK EUROPE & ISO
49

This week starts on Monday, December 3, 1979 and ends on Sunday, December 9, 1979.

Week 49 of 1979 begins on December 3, 1979 and ends on December 9, 1979. It covers days 337 to 343 of the year and falls in quarter 4.

Weeks since this week: 2443

Week 49 of 1979 at a glance

Starts (Monday)December 3, 1979
Ends (Sunday)December 9, 1979
US week (Sunday to Saturday)49 (December 2, 1979)
MonthDecember
QuarterQ4
Days of the year337–343
Year completed at the end of this week94.0%
Weeks left in 1979 after this week3
Weeks in 197952
Even or odd weekOdd

Calendar for December 1979

December 1979
SuMoTuWeThFrSa
Week 481
Week 492345678
Week 509101112131415
Week 5116171819202122
Week 5223242526272829
Week 13031
USA Calendar

Download Calendar in printable A4 PDF

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  • Print Full Year 1979 Calendar (EU/ISO Version) Open calendar PDF in new window

    • All Weeks in 1979:

    Week 1 in 1979 Week 2 in 1979 Week 3 in 1979 Week 4 in 1979 Week 5 in 1979 Week 6 in 1979 Week 7 in 1979 Week 8 in 1979 Week 9 in 1979 Week 10 in 1979 Week 11 in 1979 Week 12 in 1979 Week 13 in 1979 Week 14 in 1979 Week 15 in 1979 Week 16 in 1979 Week 17 in 1979 Week 18 in 1979 Week 19 in 1979 Week 20 in 1979 Week 21 in 1979 Week 22 in 1979 Week 23 in 1979 Week 24 in 1979 Week 25 in 1979 Week 26 in 1979 Week 27 in 1979 Week 28 in 1979 Week 29 in 1979 Week 30 in 1979 Week 31 in 1979 Week 32 in 1979 Week 33 in 1979 Week 34 in 1979 Week 35 in 1979 Week 36 in 1979 Week 37 in 1979 Week 38 in 1979 Week 39 in 1979 Week 40 in 1979 Week 41 in 1979 Week 42 in 1979 Week 43 in 1979 Week 44 in 1979 Week 45 in 1979 Week 46 in 1979 Week 47 in 1979 Week 48 in 1979 Week 49 in 1979 Week 50 in 1979 Week 51 in 1979 Week 52 in 1979

    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 49 of 1979. It runs from December 2, 1979 to December 8, 1979.

    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 1977December 5, 1977December 11, 1977
    Week 49 in 1978December 4, 1978December 10, 1978
    Week 49 in 1980December 1, 1980December 7, 1980
    Week 49 in 1981November 30, 1981December 6, 1981

    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 1979 began on January 1, 1979. 1979 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 1979 start and end?

    Week 49 of 1979 starts on December 3, 1979 and ends on December 9, 1979 (ISO 8601, Monday to Sunday).

    Which month is week 49 of 1979 in?

    Week 49 of 1979 is in December.

    What dates are in week 49 of 1979?

    December 3, 1979, December 4, 1979, December 5, 1979, December 6, 1979, December 7, 1979, December 8, 1979, and December 9, 1979

    How many weeks does 1979 have?

    1979 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 49 of 1979. It runs from December 2, 1979 to December 8, 1979.