Week 40 in 229

WEEK
40

This week starts on Sunday, September 27, 229 and ends on Saturday, October 3, 229.

WEEK EUROPE & ISO
40

This week starts on Monday, September 28, 229 and ends on Sunday, October 4, 229.

Week 40 of 229 begins on September 28, 229 and ends on October 4, 229. It covers days 271 to 277 of the year and falls in quarter 3.

Weeks since this week: 93763

Week 40 of 229 at a glance

Starts (Monday)September 28, 229
Ends (Sunday)October 4, 229
US week (Sunday to Saturday)40 (September 27, 229)
MonthSeptember / October
QuarterQ3
Days of the year271–277
Year completed at the end of this week75.9%
Weeks left in 229 after this week13
Weeks in 22953
Even or odd weekEven

Calendar for September 229

September 229
SuMoTuWeThFrSa
Week 3612345
Week 376789101112
Week 3813141516171819
Week 3920212223242526
Week 4027282930
USA Calendar

Download Calendar in printable A4 PDF

  • Print September 229 Calendar Open calendar PDF in new window (US version)
  • Print September 229 Calendar Open calendar PDF in new window (EU/ISO Version)
  • Print Full Year 229 Calendar (US version) Open calendar PDF in new window
  • Print Full Year 229 Calendar (EU/ISO Version) Open calendar PDF in new window

    • All Weeks in 229:

    Week 1 in 229 Week 2 in 229 Week 3 in 229 Week 4 in 229 Week 5 in 229 Week 6 in 229 Week 7 in 229 Week 8 in 229 Week 9 in 229 Week 10 in 229 Week 11 in 229 Week 12 in 229 Week 13 in 229 Week 14 in 229 Week 15 in 229 Week 16 in 229 Week 17 in 229 Week 18 in 229 Week 19 in 229 Week 20 in 229 Week 21 in 229 Week 22 in 229 Week 23 in 229 Week 24 in 229 Week 25 in 229 Week 26 in 229 Week 27 in 229 Week 28 in 229 Week 29 in 229 Week 30 in 229 Week 31 in 229 Week 32 in 229 Week 33 in 229 Week 34 in 229 Week 35 in 229 Week 36 in 229 Week 37 in 229 Week 38 in 229 Week 39 in 229 Week 40 in 229 Week 41 in 229 Week 42 in 229 Week 43 in 229 Week 44 in 229 Week 45 in 229 Week 46 in 229 Week 47 in 229 Week 48 in 229 Week 49 in 229 Week 50 in 229 Week 51 in 229 Week 52 in 229 Week 53 in 229

    Past & Future Week Number 40:

    Week 40 in 2016 Week 40 in 2017 Week 40 in 2018 Week 40 in 2019 Week 40 in 2020 Week 40 in 2021 Week 40 in 2022 Week 40 in 2023 Week 40 in 2024 Week 40 in 2025 Week 40 in 2026 Week 40 in 2027 Week 40 in 2028 Week 40 in 2029 Week 40 in 2030 Week 40 in 2031 Week 40 in 2032 Week 40 in 2033 Week 40 in 2034 Week 40 in 2035 Week 40 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 40 of 229. It runs from September 27, 229 to October 3, 229.

    Even and odd weeks

    Week 40 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 40 in other years

    FromTo
    Week 40 in 227October 1, 227October 7, 227
    Week 40 in 228September 29, 228October 5, 228
    Week 40 in 230October 4, 230October 10, 230
    Week 40 in 231October 3, 231October 9, 231

    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 229 began on December 29, 228. 229 has 53 ISO weeks, because 1 January 229 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 40 of 229 start and end?

    Week 40 of 229 starts on September 28, 229 and ends on October 4, 229 (ISO 8601, Monday to Sunday).

    Which month is week 40 of 229 in?

    Week 40 of 229 starts in September and ends in October.

    What dates are in week 40 of 229?

    September 28, 229, September 29, 229, September 30, 229, October 1, 229, October 2, 229, October 3, 229, and October 4, 229

    How many weeks does 229 have?

    229 has 53 ISO weeks, because 1 January 229 falls on a Thursday.

    Is week 40 an even or odd week?

    Week 40 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 40 of 229. It runs from September 27, 229 to October 3, 229.