Week number 12 (Week 12) 2022

Updated on by Michael Mühl

Week number 12 of the next year 2022 is defined as follows:

European and Asian calculation

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

Week number 12/2022

Monday, March 21, 2022

Sunday, March 27, 2022

ISO-Notation: 2022‑W12

American calculation

In the USA, Canada and most Latin American countries, Australia as well as in Japan, Israel, South Korea and others, the following definition of week 12 applies:

Week number 12/2022

Sunday, March 13, 2022

Saturday, March 19, 2022

The date of the calendar week 12 (Week 12) in the past and coming 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 e.g. Japan.

Week number 12
Year Calculation
method
Start of week 12End of week 12ISO name
2012 European Monday, March 19, 2012Sunday, March 25, 20122012‑W12
American Sunday, March 18, 2012Saturday, March 24, 2012-
2013 European Monday, March 18, 2013Sunday, March 24, 20132013‑W12
American Sunday, March 17, 2013Saturday, March 23, 2013-
2014 European Monday, March 17, 2014Sunday, March 23, 20142014‑W12
American Sunday, March 16, 2014Saturday, March 22, 2014-
2015 European Monday, March 16, 2015Sunday, March 22, 20152015‑W12
American Sunday, March 15, 2015Saturday, March 21, 2015-
2016 European Monday, March 21, 2016Sunday, March 27, 20162016‑W12
American Sunday, March 13, 2016Saturday, March 19, 2016-
2017 European Monday, March 20, 2017Sunday, March 26, 20172017‑W12
American Sunday, March 19, 2017Saturday, March 25, 2017-
2018 European Monday, March 19, 2018Sunday, March 25, 20182018‑W12
American Sunday, March 18, 2018Saturday, March 24, 2018-
2019 European Monday, March 18, 2019Sunday, March 24, 20192019‑W12
American Sunday, March 17, 2019Saturday, March 23, 2019-
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-
2027 European Monday, March 22, 2027Sunday, March 28, 20272027‑W12
American Sunday, March 14, 2027Saturday, March 20, 2027-
2028 European Monday, March 20, 2028Sunday, March 26, 20282028‑W12
American Sunday, March 12, 2028Saturday, March 18, 2028-
2029 European Monday, March 19, 2029Sunday, March 25, 20292029‑W12
American Sunday, March 18, 2029Saturday, March 24, 2029-
2030 European Monday, March 18, 2030Sunday, March 24, 20302030‑W12
American Sunday, March 17, 2030Saturday, March 23, 2030-
2031 European Monday, March 17, 2031Sunday, March 23, 20312031‑W12
American Sunday, March 16, 2031Saturday, March 22, 2031-
2032 European Monday, March 15, 2032Sunday, March 21, 20322032‑W12
American Sunday, March 14, 2032Saturday, March 20, 2032-

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 June 19, 2021

The pages of the "Week Numbers" category were last editorially reviewed by Michael Mühl on June 19, 2021. They all correspond to the current status.

Previous changes on June 25, 2020