Week 1 in 5021
Week 1 of 5021 begins on January 1, 5021 and ends on January 7, 5021. It covers days 1 to 7 of the year and falls in quarter 1.
Weeks until this week: 156231
Week 1 of 5021 at a glance
| Starts (Monday) | January 1, 5021 |
|---|---|
| Ends (Sunday) | January 7, 5021 |
| US week (Sunday to Saturday) | 1 (December 31, 5020) |
| Month | January |
| Quarter | Q1 |
| Days of the year | 1–7 |
| Year completed at the end of this week | 1.9% |
| Weeks left in 5021 after this week | 51 |
| Weeks in 5021 | 52 |
| Even or odd week | Odd |
Calendar for January 5021
Download Calendar in printable A4 PDF
(US version) (EU/ISO Version)
All Weeks in 5021:
Past & Future Week Number 1:
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 1 of 5021. It runs from December 31, 5020 to January 6, 5021.
Even and odd weeks
Week 1 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 1 in other years
| From | To | |
|---|---|---|
| Week 1 in 5019 | January 4, 5019 | January 10, 5019 |
| Week 1 in 5020 | January 3, 5020 | January 9, 5020 |
| Week 1 in 5022 | December 31, 5021 | January 6, 5022 |
| Week 1 in 5023 | December 30, 5022 | January 5, 5023 |
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 5021 began on January 1, 5021. 5021 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 1 of 5021 start and end?
Week 1 of 5021 starts on January 1, 5021 and ends on January 7, 5021 (ISO 8601, Monday to Sunday).
Which month is week 1 of 5021 in?
Week 1 of 5021 is in January.
What dates are in week 1 of 5021?
January 1, 5021, January 2, 5021, January 3, 5021, January 4, 5021, January 5, 5021, January 6, 5021, and January 7, 5021
How many weeks does 5021 have?
5021 has 52 ISO weeks.
Is week 1 an even or odd week?
Week 1 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 1 of 5021. It runs from December 31, 5020 to January 6, 5021.