Week 13 in 2559
Week 13 of 2559 begins on March 26, 2559 and ends on April 1, 2559. It covers days 85 to 91 of the year and falls in quarter 1.
Weeks until this week: 27784
Week 13 of 2559 at a glance
| Starts (Monday) | March 26, 2559 |
|---|---|
| Ends (Sunday) | April 1, 2559 |
| US week (Sunday to Saturday) | 13 (March 25, 2559) |
| Month | March / April |
| Quarter | Q1 |
| Days of the year | 85–91 |
| Year completed at the end of this week | 24.9% |
| Weeks left in 2559 after this week | 39 |
| Weeks in 2559 | 52 |
| Even or odd week | Odd |
Calendar for March 2559
All Weeks in 2559:
Past & Future Week Number 13:
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 13 of 2559. It runs from March 25, 2559 to March 31, 2559.
Even and odd weeks
Week 13 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 13 in other years
| From | To | |
|---|---|---|
| Week 13 in 2557 | March 28, 2557 | April 3, 2557 |
| Week 13 in 2558 | March 27, 2558 | April 2, 2558 |
| Week 13 in 2560 | March 24, 2560 | March 30, 2560 |
| Week 13 in 2561 | March 23, 2561 | March 29, 2561 |
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 2559 began on January 1, 2559. 2559 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 13 of 2559 start and end?
Week 13 of 2559 starts on March 26, 2559 and ends on April 1, 2559 (ISO 8601, Monday to Sunday).
Which month is week 13 of 2559 in?
Week 13 of 2559 starts in March and ends in April.
What dates are in week 13 of 2559?
March 26, 2559, March 27, 2559, March 28, 2559, March 29, 2559, March 30, 2559, March 31, 2559, and April 1, 2559
How many weeks does 2559 have?
2559 has 52 ISO weeks.
Is week 13 an even or odd week?
Week 13 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 13 of 2559. It runs from March 25, 2559 to March 31, 2559.