Week 17 in 1861
Week 17 of 1861 begins on April 22, 1861 and ends on April 28, 1861. It covers days 112 to 118 of the year and falls in quarter 2.
Weeks since this week: 8631
Week 17 of 1861 at a glance
| Starts (Monday) | April 22, 1861 |
|---|---|
| Ends (Sunday) | April 28, 1861 |
| US week (Sunday to Saturday) | 17 (April 21, 1861) |
| Month | April |
| Quarter | Q2 |
| Days of the year | 112–118 |
| Year completed at the end of this week | 32.3% |
| Weeks left in 1861 after this week | 35 |
| Weeks in 1861 | 52 |
| Even or odd week | Odd |
Calendar for April 1861
Download Calendar in printable A4 PDF
(US version) (EU/ISO Version)
All Weeks in 1861:
Past & Future Week Number 17:
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 17 of 1861. It runs from April 21, 1861 to April 27, 1861.
Even and odd weeks
Week 17 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 17 in other years
| From | To | |
|---|---|---|
| Week 17 in 1859 | April 25, 1859 | May 1, 1859 |
| Week 17 in 1860 | April 23, 1860 | April 29, 1860 |
| Week 17 in 1862 | April 21, 1862 | April 27, 1862 |
| Week 17 in 1863 | April 20, 1863 | April 26, 1863 |
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 1861 began on December 31, 1860. 1861 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 17 of 1861 start and end?
Week 17 of 1861 starts on April 22, 1861 and ends on April 28, 1861 (ISO 8601, Monday to Sunday).
Which month is week 17 of 1861 in?
Week 17 of 1861 is in April.
What dates are in week 17 of 1861?
April 22, 1861, April 23, 1861, April 24, 1861, April 25, 1861, April 26, 1861, April 27, 1861, and April 28, 1861
How many weeks does 1861 have?
1861 has 52 ISO weeks.
Is week 17 an even or odd week?
Week 17 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 17 of 1861. It runs from April 21, 1861 to April 27, 1861.