Week Number 11

Week Number 11 in 2022
Week 11 2022

Thema Week Numbers ﹣ Week Number 11

Week Number 11 of the current 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 11/2022

Monday, March 14, 2022

Sunday, March 20, 2022

ISO: 2022‑W11

American calculation

In the USA, Canada and most Latin American countries, Australia, Japan, Israel, South Korea and others, the following definition of Week 11 applies:

Week Number 11/2022

Sunday, March 6, 2022

Saturday, March 12, 2022


The date of the calendar Week 11 (Week 11) 2022 and other years

The following table provides an overview of the calendar Week 11 for each year. The beginning of the calendar Week 11 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 11, 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 11
Year Calculation
Start of Week 11End of Week 11ISO Name
2019 European Monday, March 11, 2019Sunday, March 17, 20192019‑W11
American Sunday, March 10, 2019Saturday, March 16, 2019-
2020 European Monday, March 9, 2020Sunday, March 15, 20202020‑W11
American Sunday, March 8, 2020Saturday, March 14, 2020-
2021 European Monday, March 15, 2021Sunday, March 21, 20212021‑W11
American Sunday, March 7, 2021Saturday, March 13, 2021-
2022 European Monday, March 14, 2022Sunday, March 20, 20222022‑W11
American Sunday, March 6, 2022Saturday, March 12, 2022-
2023 European Monday, March 13, 2023Sunday, March 19, 20232023‑W11
American Sunday, March 12, 2023Saturday, March 18, 2023-
2024 European Monday, March 11, 2024Sunday, March 17, 20242024‑W11
American Sunday, March 10, 2024Saturday, March 16, 2024-
2025 European Monday, March 10, 2025Sunday, March 16, 20252025‑W11
American Sunday, March 9, 2025Saturday, March 15, 2025-

Determine Week 11 or other calendar weeks in the calculator

In the Calendar Week Calculator, the entry for the European ISO calendar Week 11 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 January 24, 2022

The pages of the "Week Numbers" category were last editorially reviewed by Michael Mühl on January 24, 2022. They all correspond to the current status.

Previous changes on June 25, 2021