Week 9 in 2140
Week 9 of 2140 begins on February 29, 2140 and ends on March 6, 2140. It covers days 60 to 66 of the year and falls in quarter 1.
Weeks until this week: 5919
Week 9 of 2140 at a glance
| Starts (Monday) | February 29, 2140 |
|---|---|
| Ends (Sunday) | March 6, 2140 |
| US week (Sunday to Saturday) | 10 (February 28, 2140) |
| Month | February / March |
| Quarter | Q1 |
| Days of the year | 60–66 |
| Year completed at the end of this week | 18.0% |
| Weeks left in 2140 after this week | 43 |
| Weeks in 2140 | 52 |
| Even or odd week | Odd |
Calendar for February 2140
Download Calendar in printable A4 PDF
(US version) (EU/ISO Version)
All Weeks in 2140:
Past & Future Week Number 9:
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 10 of 2140. It runs from February 28, 2140 to March 5, 2140.
Even and odd weeks
Week 9 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 9 in other years
| From | To | |
|---|---|---|
| Week 9 in 2138 | February 24, 2138 | March 2, 2138 |
| Week 9 in 2139 | February 23, 2139 | March 1, 2139 |
| Week 9 in 2141 | February 27, 2141 | March 5, 2141 |
| Week 9 in 2142 | February 26, 2142 | March 4, 2142 |
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 2140 began on January 4, 2140. 2140 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.
Frequently Asked Questions (FAQ)
When does week 9 of 2140 start and end?
Week 9 of 2140 starts on February 29, 2140 and ends on March 6, 2140 (ISO 8601, Monday to Sunday).
Which month is week 9 of 2140 in?
Week 9 of 2140 starts in February and ends in March.
What dates are in week 9 of 2140?
February 29, 2140, March 1, 2140, March 2, 2140, March 3, 2140, March 4, 2140, March 5, 2140, and March 6, 2140
How many weeks does 2140 have?
2140 has 52 ISO weeks.
Is week 9 an even or odd week?
Week 9 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 10 of 2140. It runs from February 28, 2140 to March 5, 2140.