Week number 15 (Week 15) 2022

Updated on by Michael Mühl

Week number 15 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 15/2022

Monday, April 11, 2022

Sunday, April 17, 2022

ISO-Notation: 2022‑W15

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 15 applies:

Week number 15/2022

Sunday, April  3, 2022

Saturday, April  9, 2022

The date of the calendar week 15 (Week 15) in the past and coming years

The following table provides an overview of the calendar week 15 for each year. The beginning of the calendar week 15 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 15, 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 15
Year Calculation
method
Start of week 15End of week 15ISO name
2012 European Monday, April  9, 2012Sunday, April 15, 20122012‑W15
American Sunday, April  8, 2012Saturday, April 14, 2012-
2013 European Monday, April  8, 2013Sunday, April 14, 20132013‑W15
American Sunday, April  7, 2013Saturday, April 13, 2013-
2014 European Monday, April  7, 2014Sunday, April 13, 20142014‑W15
American Sunday, April  6, 2014Saturday, April 12, 2014-
2015 European Monday, April  6, 2015Sunday, April 12, 20152015‑W15
American Sunday, April  5, 2015Saturday, April 11, 2015-
2016 European Monday, April 11, 2016Sunday, April 17, 20162016‑W15
American Sunday, April  3, 2016Saturday, April  9, 2016-
2017 European Monday, April 10, 2017Sunday, April 16, 20172017‑W15
American Sunday, April  9, 2017Saturday, April 15, 2017-
2018 European Monday, April  9, 2018Sunday, April 15, 20182018‑W15
American Sunday, April  8, 2018Saturday, April 14, 2018-
2019 European Monday, April  8, 2019Sunday, April 14, 20192019‑W15
American Sunday, April  7, 2019Saturday, April 13, 2019-
2020 European Monday, April  6, 2020Sunday, April 12, 20202020‑W15
American Sunday, April  5, 2020Saturday, April 11, 2020-
2021 European Monday, April 12, 2021Sunday, April 18, 20212021‑W15
American Sunday, April  4, 2021Saturday, April 10, 2021-
2022 European Monday, April 11, 2022Sunday, April 17, 20222022‑W15
American Sunday, April  3, 2022Saturday, April  9, 2022-
2023 European Monday, April 10, 2023Sunday, April 16, 20232023‑W15
American Sunday, April  9, 2023Saturday, April 15, 2023-
2024 European Monday, April  8, 2024Sunday, April 14, 20242024‑W15
American Sunday, April  7, 2024Saturday, April 13, 2024-
2025 European Monday, April  7, 2025Sunday, April 13, 20252025‑W15
American Sunday, April  6, 2025Saturday, April 12, 2025-
2026 European Monday, April  6, 2026Sunday, April 12, 20262026‑W15
American Sunday, April  5, 2026Saturday, April 11, 2026-
2027 European Monday, April 12, 2027Sunday, April 18, 20272027‑W15
American Sunday, April  4, 2027Saturday, April 10, 2027-
2028 European Monday, April 10, 2028Sunday, April 16, 20282028‑W15
American Sunday, April  2, 2028Saturday, April  8, 2028-
2029 European Monday, April  9, 2029Sunday, April 15, 20292029‑W15
American Sunday, April  8, 2029Saturday, April 14, 2029-
2030 European Monday, April  8, 2030Sunday, April 14, 20302030‑W15
American Sunday, April  7, 2030Saturday, April 13, 2030-
2031 European Monday, April  7, 2031Sunday, April 13, 20312031‑W15
American Sunday, April  6, 2031Saturday, April 12, 2031-
2032 European Monday, April  5, 2032Sunday, April 11, 20322032‑W15
American Sunday, April  4, 2032Saturday, April 10, 2032-

Determine week 15 or other calendar weeks in the calculator

In the calendar week calculator, the entry for the European ISO calendar week 15 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