Week 42 in 100

WEEK
43

This week starts on Sunday, October 17, 100 and ends on Saturday, October 23, 100.

WEEK EUROPE & ISO
42

This week starts on Monday, October 18, 100 and ends on Sunday, October 24, 100.

Week 42 of 100 begins on October 18, 100 and ends on October 24, 100. It covers days 291 to 297 of the year and falls in quarter 4.

Weeks since this week: 100491

Week 42 of 100 at a glance

Starts (Monday)October 18, 100
Ends (Sunday)October 24, 100
US week (Sunday to Saturday)43 (October 17, 100)
MonthOctober
QuarterQ4
Days of the year291–297
Year completed at the end of this week81.4%
Weeks left in 100 after this week10
Weeks in 10052
Even or odd weekEven

Calendar for October 100

October 100
SuMoTuWeThFrSa
Week 3912
Week 403456789
Week 4110111213141516
Week 4217181920212223
Week 4324252627282930
Week 4431
USA Calendar

Download Calendar in printable A4 PDF

  • Print October 100 Calendar Open calendar PDF in new window (US version)
  • Print October 100 Calendar Open calendar PDF in new window (EU/ISO Version)
  • Print Full Year 100 Calendar (US version) Open calendar PDF in new window
  • Print Full Year 100 Calendar (EU/ISO Version) Open calendar PDF in new window

    • All Weeks in 100:

    Week 1 in 100 Week 2 in 100 Week 3 in 100 Week 4 in 100 Week 5 in 100 Week 6 in 100 Week 7 in 100 Week 8 in 100 Week 9 in 100 Week 10 in 100 Week 11 in 100 Week 12 in 100 Week 13 in 100 Week 14 in 100 Week 15 in 100 Week 16 in 100 Week 17 in 100 Week 18 in 100 Week 19 in 100 Week 20 in 100 Week 21 in 100 Week 22 in 100 Week 23 in 100 Week 24 in 100 Week 25 in 100 Week 26 in 100 Week 27 in 100 Week 28 in 100 Week 29 in 100 Week 30 in 100 Week 31 in 100 Week 32 in 100 Week 33 in 100 Week 34 in 100 Week 35 in 100 Week 36 in 100 Week 37 in 100 Week 38 in 100 Week 39 in 100 Week 40 in 100 Week 41 in 100 Week 42 in 100 Week 43 in 100 Week 44 in 100 Week 45 in 100 Week 46 in 100 Week 47 in 100 Week 48 in 100 Week 49 in 100 Week 50 in 100 Week 51 in 100 Week 52 in 100

    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 43 of 100. It runs from October 17, 100 to October 23, 100.

    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 98October 13, 98October 19, 98
    Week 42 in 99October 12, 99October 18, 99
    Week 42 in 101October 17, 101October 23, 101
    Week 42 in 102October 16, 102October 22, 102

    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 100 began on January 4, 100. 100 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 42 of 100 start and end?

    Week 42 of 100 starts on October 18, 100 and ends on October 24, 100 (ISO 8601, Monday to Sunday).

    Which month is week 42 of 100 in?

    Week 42 of 100 is in October.

    What dates are in week 42 of 100?

    October 18, 100, October 19, 100, October 20, 100, October 21, 100, October 22, 100, October 23, 100, and October 24, 100

    How many weeks does 100 have?

    100 has 52 ISO weeks.

    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 43 of 100. It runs from October 17, 100 to October 23, 100.