Week 53 2023

Week 53 2023
Week Number 53 in 2023

Week Number 53 of the current year 2023 is defined as follows.

European and Asian calculation

Mainly in Europe and Asia, the international ISO 8601 definition is used for counting calendar weeks:

2023 week 53 does not exist – 2023 has only 52 calendar weeks

ISO: 2023‑W53
Week Number 2023

American calculation

In the USA, Canada and most Latin American countries, Australia, Japan, Israel, South Korea and others, the following definition of Week 53 applies:

Week Number 53/2023

Sunday, December 31, 2023

Sunday, December 31, 2023

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The date of the calendar Week  53 and other years

The following table provides an overview of the calendar Week 53 for each year. The beginning of the calendar Week 53 and its end are shown according to the two most commonly used definitions of calendar weeks worldwide. The first is the international ISO standard for Week 53, referred to here as the "European" calculation method. It is mainly used in Europe and Asia. On the other hand, the "American" calculation method for weeks is listed, which is mainly used in North and South America, Australia and Japan.

Week Number 53
Year Calculation
Method
Start of Week 53End of Week 53ISO Name
2020 European Monday, December 28, 2020Sunday, January 3, 20212020‑W53
American Sunday, December 27, 2020Thursday, December 31, 2020-
2021 European 2021 week 53 does not exist2021 has only 52 calendar weeks2021‑W53
American Sunday, December 26, 2021Friday, December 31, 2021-
2022 European 2022 week 53 does not exist2022 has only 52 calendar weeks2022‑W53
American Sunday, December 25, 2022Saturday, December 31, 2022-
2023 European 2023 week 53 does not exist2023 has only 52 calendar weeks2023‑W53
American Sunday, December 31, 2023Sunday, December 31, 2023-
2024 European 2024 week 53 does not exist2024 has only 52 calendar weeks2024‑W53
American Sunday, December 29, 2024Tuesday, December 31, 2024-
2025 European 2025 week 53 does not exist2025 has only 52 calendar weeks2025‑W53
American Sunday, December 28, 2025Wednesday, December 31, 2025-
2026 European Monday, December 28, 2026Sunday, January 3, 20272026‑W53
American Sunday, December 27, 2026Thursday, December 31, 2026-

Determine Week 53 or other calendar weeks in the calculator

In the Calendar Week Calculator, the entry for the European ISO calendar Week 53 is preset. Of course, you can also enter other values here to determine the date of the beginning of the week or the end of the week.

Calendar Week Calculator for other years

For calendar years further back or in the future, you will find the beginning and end of the corresponding calendar week in the Calendar Week Calculator.

 

Source information

As source for the information in the 'Week Numbers' category, we have used in particular:

Last update

This page of the 'Week Numbers' category was last edited or reviewed by Michael Mühl. It corresponds to the current status.

Changes in this category "Week Numbers"