Week 14 in 2009
Week 14 of 2009 begins on March 30, 2009 and ends on April 5, 2009. It covers days 89 to 95 of the year and falls in quarter 1.
Weeks since this week: 914
Week 14 of 2009 at a glance
| Starts (Monday) | March 30, 2009 |
|---|---|
| Ends (Sunday) | April 5, 2009 |
| US week (Sunday to Saturday) | 14 (March 29, 2009) |
| Month | March / April |
| Quarter | Q1 |
| Days of the year | 89–95 |
| Year completed at the end of this week | 26.0% |
| Weeks left in 2009 after this week | 39 |
| Weeks in 2009 | 53 |
| Even or odd week | Even |
Calendar for March 2009
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(US version) (EU/ISO Version)
All Weeks in 2009:
Past & Future Week Number 14:
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 14 of 2009. It runs from March 29, 2009 to April 4, 2009.
Even and odd weeks
Week 14 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 14 in other years
| From | To | |
|---|---|---|
| Week 14 in 2007 | April 2, 2007 | April 8, 2007 |
| Week 14 in 2008 | March 31, 2008 | April 6, 2008 |
| Week 14 in 2010 | April 5, 2010 | April 11, 2010 |
| Week 14 in 2011 | April 4, 2011 | April 10, 2011 |
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 2009 began on December 29, 2008. 2009 has 53 ISO weeks, because 1 January 2009 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.
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Frequently Asked Questions (FAQ)
When does week 14 of 2009 start and end?
Week 14 of 2009 starts on March 30, 2009 and ends on April 5, 2009 (ISO 8601, Monday to Sunday).
Which month is week 14 of 2009 in?
Week 14 of 2009 starts in March and ends in April.
What dates are in week 14 of 2009?
March 30, 2009, March 31, 2009, April 1, 2009, April 2, 2009, April 3, 2009, April 4, 2009, and April 5, 2009
How many weeks does 2009 have?
2009 has 53 ISO weeks, because 1 January 2009 falls on a Thursday.
Is week 14 an even or odd week?
Week 14 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 14 of 2009. It runs from March 29, 2009 to April 4, 2009.