Week 34 2023

Week 34 2023
Week Number 34 in 2023

Week Numbers ﹣ Week 34 2023

Week Number 34 of the current 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, August 21, 2023 – Sunday, August 27, 2023

ISO: 2023‑W34
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 34 applies:

Week Number 34/2023

Sunday, August 20, 2023

Saturday, August 26, 2023


The date of the calendar Week  34 and other years

The following table provides an overview of the calendar Week 34 for each year. The beginning of the calendar Week 34 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 34, 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 34
Year Calculation
Start of Week 34End of Week 34ISO Name
2020 European Monday, August 17, 2020Sunday, August 23, 20202020‑W34
American Sunday, August 16, 2020Saturday, August 22, 2020-
2021 European Monday, August 23, 2021Sunday, August 29, 20212021‑W34
American Sunday, August 15, 2021Saturday, August 21, 2021-
2022 European Monday, August 22, 2022Sunday, August 28, 20222022‑W34
American Sunday, August 14, 2022Saturday, August 20, 2022-
2023 European Monday, August 21, 2023Sunday, August 27, 20232023‑W34
American Sunday, August 20, 2023Saturday, August 26, 2023-
2024 European Monday, August 19, 2024Sunday, August 25, 20242024‑W34
American Sunday, August 18, 2024Saturday, August 24, 2024-
2025 European Monday, August 18, 2025Sunday, August 24, 20252025‑W34
American Sunday, August 17, 2025Saturday, August 23, 2025-
2026 European Monday, August 17, 2026Sunday, August 23, 20262026‑W34
American Sunday, August 16, 2026Saturday, August 22, 2026-

Determine Week 34 or other calendar weeks in the calculator

In the Calendar Week Calculator, the entry for the European ISO calendar Week 34 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 2, 2023

The pages of the 'Week Numbers' category were last editorially reviewed by Michael Mühl on June 2, 2023. They all correspond to the current status.

Previous changes on June 25, 2021