Calendar Weeks

Calendar Week Numbers for 2023 - Week Number 21

All Calendar weeks in week 21 in the year 2023.

All Calendar weeks in the year 2023 (ISO 8601). Below we have listed all weeks for 2023.

Week 21 Details

Day Date
Monday22. May
Tuesday23. May
Wednesday24. May
Thursday25. May
Friday26. May
Saturday27. May
Sunday28. May

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<< 2022 2024 >>

How many weeks in year 2023

There are 52 weeks in year 2023

Frequently Asked Questions

Answers to frequently asked questions about the year 2023:

How many weeks are there in the year 2023?

There are 52 weeks in the year 2023.


When does the year 2023 start and end?

The year 2023 starts on January 1 and ends on December 31.


How are the weeks numbered in the year 2023?

The weeks are numbered according to the ISO 8601 standard, where each week starts on Monday and the first week of the year contains January 4.


How do I find the start and end dates of a specific week in the year 2023?

You can find the start and end dates of a specific week by using our calendar week details above. Simply click on the week number to see the details.


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