Week number 48 (Week 48) 2021

Updated on by Michael Mühl

Week number 48 of the current year 2021 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 48/2021

Monday, November 29, 2021

Sunday, December  5, 2021

ISO-Notation: 2021‑W48

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 48 applies:

Week number 48/2021

Sunday, November 21, 2021

Saturday, November 27, 2021

The date of the calendar week 48 (Week 48) in the past and coming years

The following table provides an overview of the calendar week 48 for each year. The beginning of the calendar week 48 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 48, 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 48
Year Calculation
method
Start of week 48End of week 48ISO name
2011 European Monday, November 28, 2011Sunday, December  4, 20112011‑W48
American Sunday, November 20, 2011Saturday, November 26, 2011-
2012 European Monday, November 26, 2012Sunday, December  2, 20122012‑W48
American Sunday, November 25, 2012Saturday, December  1, 2012-
2013 European Monday, November 25, 2013Sunday, December  1, 20132013‑W48
American Sunday, November 24, 2013Saturday, November 30, 2013-
2014 European Monday, November 24, 2014Sunday, November 30, 20142014‑W48
American Sunday, November 23, 2014Saturday, November 29, 2014-
2015 European Monday, November 23, 2015Sunday, November 29, 20152015‑W48
American Sunday, November 22, 2015Saturday, November 28, 2015-
2016 European Monday, November 28, 2016Sunday, December  4, 20162016‑W48
American Sunday, November 20, 2016Saturday, November 26, 2016-
2017 European Monday, November 27, 2017Sunday, December  3, 20172017‑W48
American Sunday, November 26, 2017Saturday, December  2, 2017-
2018 European Monday, November 26, 2018Sunday, December  2, 20182018‑W48
American Sunday, November 25, 2018Saturday, December  1, 2018-
2019 European Monday, November 25, 2019Sunday, December  1, 20192019‑W48
American Sunday, November 24, 2019Saturday, November 30, 2019-
2020 European Monday, November 23, 2020Sunday, November 29, 20202020‑W48
American Sunday, November 22, 2020Saturday, November 28, 2020-
2021 European Monday, November 29, 2021Sunday, December  5, 20212021‑W48
American Sunday, November 21, 2021Saturday, November 27, 2021-
2022 European Monday, November 28, 2022Sunday, December  4, 20222022‑W48
American Sunday, November 20, 2022Saturday, November 26, 2022-
2023 European Monday, November 27, 2023Sunday, December  3, 20232023‑W48
American Sunday, November 26, 2023Saturday, December  2, 2023-
2024 European Monday, November 25, 2024Sunday, December  1, 20242024‑W48
American Sunday, November 24, 2024Saturday, November 30, 2024-
2025 European Monday, November 24, 2025Sunday, November 30, 20252025‑W48
American Sunday, November 23, 2025Saturday, November 29, 2025-
2026 European Monday, November 23, 2026Sunday, November 29, 20262026‑W48
American Sunday, November 22, 2026Saturday, November 28, 2026-
2027 European Monday, November 29, 2027Sunday, December  5, 20272027‑W48
American Sunday, November 21, 2027Saturday, November 27, 2027-
2028 European Monday, November 27, 2028Sunday, December  3, 20282028‑W48
American Sunday, November 19, 2028Saturday, November 25, 2028-
2029 European Monday, November 26, 2029Sunday, December  2, 20292029‑W48
American Sunday, November 25, 2029Saturday, December  1, 2029-
2030 European Monday, November 25, 2030Sunday, December  1, 20302030‑W48
American Sunday, November 24, 2030Saturday, November 30, 2030-
2031 European Monday, November 24, 2031Sunday, November 30, 20312031‑W48
American Sunday, November 23, 2031Saturday, November 29, 2031-

Determine week 48 or other calendar weeks in the calculator

In the calendar week calculator, the entry for the European ISO calendar week 48 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