Week Number 30 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:
In the USA, Canada and most Latin American countries, Australia, Japan, Israel, South Korea and others, the following definition of Week 30 applies:
The date of the calendar Week Week 30 2022 and other years
The following table provides an overview of the calendar Week 30 for each year. The beginning of the calendar Week 30 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 30, 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 30|
|Start of Week 30||End of Week 30||ISO Name|
|2019||European||Monday, July 22, 2019||Sunday, July 28, 2019||2019‑W30|
|American||Sunday, July 21, 2019||Saturday, July 27, 2019||-|
|2020||European||Monday, July 20, 2020||Sunday, July 26, 2020||2020‑W30|
|American||Sunday, July 19, 2020||Saturday, July 25, 2020||-|
|2021||European||Monday, July 26, 2021||Sunday, August 1, 2021||2021‑W30|
|American||Sunday, July 18, 2021||Saturday, July 24, 2021||-|
|2022||European||Monday, July 25, 2022||Sunday, July 31, 2022||2022‑W30|
|American||Sunday, July 17, 2022||Saturday, July 23, 2022||-|
|2023||European||Monday, July 24, 2023||Sunday, July 30, 2023||2023‑W30|
|American||Sunday, July 23, 2023||Saturday, July 29, 2023||-|
|2024||European||Monday, July 22, 2024||Sunday, July 28, 2024||2024‑W30|
|American||Sunday, July 21, 2024||Saturday, July 27, 2024||-|
|2025||European||Monday, July 21, 2025||Sunday, July 27, 2025||2025‑W30|
|American||Sunday, July 20, 2025||Saturday, July 26, 2025||-|
Determine Week 30 or other calendar weeks in the calculator
In the Calendar Week Calculator, the entry for the European ISO calendar Week 30 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.
As source for the information in the "Week Numbers" category, we have used in particular: