Week 42 in 139

WEEK
42

This week starts on Sunday, October 11, 139 and ends on Saturday, October 17, 139.

WEEK EUROPE & ISO
42

This week starts on Monday, October 12, 139 and ends on Sunday, October 18, 139.

Week 42 of 139 begins on October 12, 139 and ends on October 18, 139. It covers days 285 to 291 of the year and falls in quarter 4.

Weeks since this week: 98457

Week 42 of 139 at a glance

Starts (Monday)October 12, 139
Ends (Sunday)October 18, 139
US week (Sunday to Saturday)42 (October 11, 139)
MonthOctober
QuarterQ4
Days of the year285–291
Year completed at the end of this week79.7%
Weeks left in 139 after this week11
Weeks in 13953
Even or odd weekEven

Calendar for October 139

October 139
SuMoTuWeThFrSa
Week 40123
Week 4145678910
Week 4211121314151617
Week 4318192021222324
Week 4425262728293031
USA Calendar

Download Calendar in printable A4 PDF

  • Print October 139 Calendar Open calendar PDF in new window (US version)
  • Print October 139 Calendar Open calendar PDF in new window (EU/ISO Version)
  • Print Full Year 139 Calendar (US version) Open calendar PDF in new window
  • Print Full Year 139 Calendar (EU/ISO Version) Open calendar PDF in new window

    • All Weeks in 139:

    Week 1 in 139 Week 2 in 139 Week 3 in 139 Week 4 in 139 Week 5 in 139 Week 6 in 139 Week 7 in 139 Week 8 in 139 Week 9 in 139 Week 10 in 139 Week 11 in 139 Week 12 in 139 Week 13 in 139 Week 14 in 139 Week 15 in 139 Week 16 in 139 Week 17 in 139 Week 18 in 139 Week 19 in 139 Week 20 in 139 Week 21 in 139 Week 22 in 139 Week 23 in 139 Week 24 in 139 Week 25 in 139 Week 26 in 139 Week 27 in 139 Week 28 in 139 Week 29 in 139 Week 30 in 139 Week 31 in 139 Week 32 in 139 Week 33 in 139 Week 34 in 139 Week 35 in 139 Week 36 in 139 Week 37 in 139 Week 38 in 139 Week 39 in 139 Week 40 in 139 Week 41 in 139 Week 42 in 139 Week 43 in 139 Week 44 in 139 Week 45 in 139 Week 46 in 139 Week 47 in 139 Week 48 in 139 Week 49 in 139 Week 50 in 139 Week 51 in 139 Week 52 in 139 Week 53 in 139

    Past & Future Week Number 42:

    Week 42 in 2016 Week 42 in 2017 Week 42 in 2018 Week 42 in 2019 Week 42 in 2020 Week 42 in 2021 Week 42 in 2022 Week 42 in 2023 Week 42 in 2024 Week 42 in 2025 Week 42 in 2026 Week 42 in 2027 Week 42 in 2028 Week 42 in 2029 Week 42 in 2030 Week 42 in 2031 Week 42 in 2032 Week 42 in 2033 Week 42 in 2034 Week 42 in 2035 Week 42 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 42 of 139. It runs from October 11, 139 to October 17, 139.

    Even and odd weeks

    Week 42 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 42 in other years

    FromTo
    Week 42 in 137October 14, 137October 20, 137
    Week 42 in 138October 13, 138October 19, 138
    Week 42 in 140October 17, 140October 23, 140
    Week 42 in 141October 16, 141October 22, 141

    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 139 began on December 29, 138. 139 has 53 ISO weeks, because 1 January 139 falls on a Thursday.

    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 42 of 139 start and end?

    Week 42 of 139 starts on October 12, 139 and ends on October 18, 139 (ISO 8601, Monday to Sunday).

    Which month is week 42 of 139 in?

    Week 42 of 139 is in October.

    What dates are in week 42 of 139?

    October 12, 139, October 13, 139, October 14, 139, October 15, 139, October 16, 139, October 17, 139, and October 18, 139

    How many weeks does 139 have?

    139 has 53 ISO weeks, because 1 January 139 falls on a Thursday.

    Is week 42 an even or odd week?

    Week 42 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 42 of 139. It runs from October 11, 139 to October 17, 139.