Week 12 2023

Week 12 2023
Week Number 12 in 2023

Week Numbers ﹣ Week 12 2023

Week Number 12 of the next 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:

Monday, March 20, 2023 – Sunday, March 26, 2023

ISO: 2023‑W12
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 12 applies:

Week Number 12/2023

Sunday, March 19, 2023

Saturday, March 25, 2023

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The date of the calendar Week Week 12 and other years

The following table provides an overview of the calendar Week 12 for each year. The beginning of the calendar Week 12 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 12, 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 12
Year Calculation
Method
Start of Week 12End of Week 12ISO Name
2020 European Monday, March 16, 2020Sunday, March 22, 20202020‑W12
American Sunday, March 15, 2020Saturday, March 21, 2020-
2021 European Monday, March 22, 2021Sunday, March 28, 20212021‑W12
American Sunday, March 14, 2021Saturday, March 20, 2021-
2022 European Monday, March 21, 2022Sunday, March 27, 20222022‑W12
American Sunday, March 13, 2022Saturday, March 19, 2022-
2023 European Monday, March 20, 2023Sunday, March 26, 20232023‑W12
American Sunday, March 19, 2023Saturday, March 25, 2023-
2024 European Monday, March 18, 2024Sunday, March 24, 20242024‑W12
American Sunday, March 17, 2024Saturday, March 23, 2024-
2025 European Monday, March 17, 2025Sunday, March 23, 20252025‑W12
American Sunday, March 16, 2025Saturday, March 22, 2025-
2026 European Monday, March 16, 2026Sunday, March 22, 20262026‑W12
American Sunday, March 15, 2026Saturday, March 21, 2026-

Determine Week 12 or other calendar weeks in the calculator

In the Calendar Week Calculator, the entry for the European ISO calendar Week 12 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 on December 1, 2022

The pages of the 'Week Numbers' category were last editorially reviewed by Michael Mühl on December 1, 2022. They all correspond to the current status.

Previous changes on June 25, 2021