Week 30 in 2025
Week 30 of 2025 begins on July 21, 2025 and ends on July 27, 2025. It covers days 202 to 208 of the year and falls in quarter 3.
Weeks since this week: 64
Week 30 of 2025 at a glance
| Starts (Monday) | July 21, 2025 |
|---|---|
| Ends (Sunday) | July 27, 2025 |
| US week (Sunday to Saturday) | 30 (July 20, 2025) |
| Month | July |
| Quarter | Q3 |
| Days of the year | 202–208 |
| Year completed at the end of this week | 57.0% |
| Weeks left in 2025 after this week | 22 |
| Weeks in 2025 | 52 |
| Even or odd week | Even |
Calendar for July 2025
Download Calendar in printable A4 PDF
(US version) (EU/ISO Version)
All Weeks in 2025:
Past & Future Week Number 30:
US and ISO week numbers
In the US system, where weeks start on Sunday and week 1 is the week that contains 1 January, this is week 30 of 2025. It runs from July 20, 2025 to July 26, 2025.
Even and odd weeks
Week 30 is an even week. Even and odd week numbers are used for alternating schedules such as shift rotas, school timetables, custody arrangements and waste collection.
Week 30 in other years
| From | To | |
|---|---|---|
| Week 30 in 2023 | July 24, 2023 | July 30, 2023 |
| Week 30 in 2024 | July 22, 2024 | July 28, 2024 |
| Week 30 in 2026 | July 20, 2026 | July 26, 2026 |
| Week 30 in 2027 | July 26, 2027 | August 1, 2027 |
How week numbers are counted
Most of the world numbers weeks according to the ISO 8601 standard. A week starts on Monday, and week 1 is the week that contains the first Thursday of the year, which is always the week that contains 4 January.
Week 1 of 2025 began on December 30, 2024. 2025 has 52 ISO weeks.
Because of this rule, the first days of January can belong to the last week of the previous year, and the last days of December can belong to week 1 of the next year.
In the United States, weeks usually start on Sunday and week 1 is the week that contains 1 January, so the US week number can differ from the ISO week number.
Find the week number of a date
Frequently Asked Questions (FAQ)
When does week 30 of 2025 start and end?
Week 30 of 2025 starts on July 21, 2025 and ends on July 27, 2025 (ISO 8601, Monday to Sunday).
Which month is week 30 of 2025 in?
Week 30 of 2025 is in July.
What dates are in week 30 of 2025?
July 21, 2025, July 22, 2025, July 23, 2025, July 24, 2025, July 25, 2025, July 26, 2025, and July 27, 2025
How many weeks does 2025 have?
2025 has 52 ISO weeks.
Is week 30 an even or odd week?
Week 30 is an even week.
What is the US week number for this week?
In the US system, where weeks start on Sunday and week 1 is the week that contains 1 January, this is week 30 of 2025. It runs from July 20, 2025 to July 26, 2025.