Week 41 in 2010

WEEK
42

This week starts on Sunday, October 10, 2010 and ends on Saturday, October 16, 2010.

WEEK EUROPE & ISO
41

This week starts on Monday, October 11, 2010 and ends on Sunday, October 17, 2010.

Week 41 of 2010 begins on October 11, 2010 and ends on October 17, 2010. It covers days 284 to 290 of the year and falls in quarter 4.

Weeks since this week: 833

Week 41 of 2010 at a glance

Starts (Monday)October 11, 2010
Ends (Sunday)October 17, 2010
US week (Sunday to Saturday)42 (October 10, 2010)
MonthOctober
QuarterQ4
Days of the year284–290
Year completed at the end of this week79.5%
Weeks left in 2010 after this week11
Weeks in 201052
Even or odd weekOdd

Calendar for October 2010

October 2010
SuMoTuWeThFrSa
Week 3912
Week 403456789
Week 4110111213141516
Week 4217181920212223
Week 4324252627282930
Week 4431
USA Calendar

All Weeks in 2010:

Past & Future Week Number 41:

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 2010. It runs from October 10, 2010 to October 16, 2010.

Even and odd weeks

Week 41 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 41 in other years

FromTo
Week 41 in 2008October 6, 2008October 12, 2008
Week 41 in 2009October 5, 2009October 11, 2009
Week 41 in 2011October 10, 2011October 16, 2011
Week 41 in 2012October 8, 2012October 14, 2012

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 2010 began on January 4, 2010. 2010 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 41 of 2010 start and end?

Week 41 of 2010 starts on October 11, 2010 and ends on October 17, 2010 (ISO 8601, Monday to Sunday).

Which month is week 41 of 2010 in?

Week 41 of 2010 is in October.

What dates are in week 41 of 2010?

October 11, 2010, October 12, 2010, October 13, 2010, October 14, 2010, October 15, 2010, October 16, 2010, and October 17, 2010

How many weeks does 2010 have?

2010 has 52 ISO weeks.

Is week 41 an even or odd week?

Week 41 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 42 of 2010. It runs from October 10, 2010 to October 16, 2010.