Week 28 in 2011
Week 28 of 2011 begins on July 11, 2011 and ends on July 17, 2011. It covers days 192 to 198 of the year and falls in quarter 3.
Weeks since this week: 794
Week 28 of 2011 at a glance
| Starts (Monday) | July 11, 2011 |
|---|---|
| Ends (Sunday) | July 17, 2011 |
| US week (Sunday to Saturday) | 29 (July 10, 2011) |
| Month | July |
| Quarter | Q3 |
| Days of the year | 192–198 |
| Year completed at the end of this week | 54.2% |
| Weeks left in 2011 after this week | 24 |
| Weeks in 2011 | 52 |
| Even or odd week | Even |
Calendar for July 2011
Download Calendar in printable A4 PDF
(US version) (EU/ISO Version)
All Weeks in 2011:
Past & Future Week Number 28:
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 29 of 2011. It runs from July 10, 2011 to July 16, 2011.
Even and odd weeks
Week 28 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 28 in other years
| From | To | |
|---|---|---|
| Week 28 in 2009 | July 6, 2009 | July 12, 2009 |
| Week 28 in 2010 | July 12, 2010 | July 18, 2010 |
| Week 28 in 2012 | July 9, 2012 | July 15, 2012 |
| Week 28 in 2013 | July 8, 2013 | July 14, 2013 |
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 2011 began on January 3, 2011. 2011 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 28 of 2011 start and end?
Week 28 of 2011 starts on July 11, 2011 and ends on July 17, 2011 (ISO 8601, Monday to Sunday).
Which month is week 28 of 2011 in?
Week 28 of 2011 is in July.
What dates are in week 28 of 2011?
July 11, 2011, July 12, 2011, July 13, 2011, July 14, 2011, July 15, 2011, July 16, 2011, and July 17, 2011
How many weeks does 2011 have?
2011 has 52 ISO weeks.
Is week 28 an even or odd week?
Week 28 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 29 of 2011. It runs from July 10, 2011 to July 16, 2011.