Week 25 of the year
When is week 25? The exact Monday–Sunday dates of ISO week 25 for every year from 2024 to 2032.
Week 25 of 2026 runs from Monday, Jun 15, 2026 to Sunday, Jun 21, 2026 (June). Week 25 of 2026 has already passed (4 weeks ago). ISO week code: 2026-W25.
Week 25 dates by year
| Year | Week 25 starts (Mon) | Week 25 ends (Sun) | Month |
|---|---|---|---|
| 2024 | Monday, June 17, 2024 | Sunday, June 23, 2024 | June |
| 2025 | Monday, June 16, 2025 | Sunday, June 22, 2025 | June |
| 2026 | Monday, June 15, 2026 | Sunday, June 21, 2026 | June |
| 2027 | Monday, June 21, 2027 | Sunday, June 27, 2027 | June |
| 2028 | Monday, June 19, 2028 | Sunday, June 25, 2028 | June |
| 2029 | Monday, June 18, 2029 | Sunday, June 24, 2029 | June |
| 2030 | Monday, June 17, 2030 | Sunday, June 23, 2030 | June |
| 2031 | Monday, June 16, 2031 | Sunday, June 22, 2031 | June |
| 2032 | Monday, June 14, 2032 | Sunday, June 20, 2032 | June |
All weeks
Frequently asked questions
What month is week 25 in?
Week 25 typically falls in June. The exact dates shift by up to a few days from year to year because week 1 is anchored to January 4, not January 1.
How do I write week 25 as a week code?
The ISO code is the year plus W25 — for example 2026-W25, short form 26W25, or YYWW date code 2625. See week number formats.
Are these dates the same in every country?
Yes for ISO 8601 (Monday-start) numbering, which is what this table shows. US Sunday-start calendars can label the same days with a number one higher — see week start conventions.