Week Number 25 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:
American calculation
In the USA, Canada and most Latin American countries, Australia, Japan, Israel, South Korea and others, the following definition of Week 25 applies:
The date of the calendar Week 25 and other years
The following table provides an overview of the calendar Week 25 for each year. The beginning of the calendar Week 25 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 25, 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 25 | ||||
|---|---|---|---|---|
| Year |
Calculation Method | Start of Week 25 | End of Week 25 | ISO Name |
| 2020 | European | Monday, June 15, 2020 | Sunday, June 21, 2020 | 2020‑W25 |
| American | Sunday, June 14, 2020 | Saturday, June 20, 2020 | - | |
| 2021 | European | Monday, June 21, 2021 | Sunday, June 27, 2021 | 2021‑W25 |
| American | Sunday, June 13, 2021 | Saturday, June 19, 2021 | - | |
| 2022 | European | Monday, June 20, 2022 | Sunday, June 26, 2022 | 2022‑W25 |
| American | Sunday, June 12, 2022 | Saturday, June 18, 2022 | - | |
| 2023 | European | Monday, June 19, 2023 | Sunday, June 25, 2023 | 2023‑W25 |
| American | Sunday, June 18, 2023 | Saturday, June 24, 2023 | - | |
| 2024 | European | Monday, June 17, 2024 | Sunday, June 23, 2024 | 2024‑W25 |
| American | Sunday, June 16, 2024 | Saturday, June 22, 2024 | - | |
| 2025 | European | Monday, June 16, 2025 | Sunday, June 22, 2025 | 2025‑W25 |
| American | Sunday, June 15, 2025 | Saturday, June 21, 2025 | - | |
| 2026 | European | Monday, June 15, 2026 | Sunday, June 21, 2026 | 2026‑W25 |
| American | Sunday, June 14, 2026 | Saturday, June 20, 2026 | - | |
Determine Week 25 or other calendar weeks in the calculator
In the Calendar Week Calculator, the entry for the European ISO calendar Week 25 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 March 21, 2023
The pages of the 'Week Numbers' category were last editorially reviewed by Michael Mühl on March 21, 2023. They all correspond to the current status.
Previous changes on June 25, 2021
- Publication of the Week Number Calculator
- Editorial revision of all texts in this category