Week 26, 2027
June 28 – July 4, 2027
Monday June 28 – Sunday July 42027-W26Days 179–185
The seven days
| Date | ISO week date | Day of year | US week | Islamic date (computed) | Holidays and other dates |
|---|---|---|---|---|---|
| Mon, Jun 28 | 2027-W26-1 | 179 | 27 | 23 Muharram 1449 AH | |
| Tue, Jun 29 | 2027-W26-2 | 180 | 27 | 24 Muharram 1449 AH | |
| Wed, Jun 30 | 2027-W26-3 | 181 | 27 | 25 Muharram 1449 AH | |
| Thu, Jul 1 | 2027-W26-4 | 182 | 27 | 26 Muharram 1449 AH | Canada Day (Canada (federal)); Hong Kong Special Administrative Region Establishment Day (Hong Kong) |
| Fri, Jul 2 | 2027-W26-5 | 183 | 27 | 27 Muharram 1449 AH | |
| Sat, Jul 3 | 2027-W26-6 | 184 | 27 | 28 Muharram 1449 AH | |
| Sun, Jul 4 | 2027-W26-7 | 185 | 28 | 29 Muharram 1449 AH |
About week 26
The week spans two months: it starts in June and ends in July, with July 1 on Thursday, the first day of Q3. In US numbering, where weeks start on Sunday and the week of January 1 is week 1, Monday to Saturday are US week 27 and Sunday US week 28.
Holidays this week: Canada Day on Thu, Jul 1 in Canada (federal); Hong Kong Special Administrative Region Establishment Day on Thu, Jul 1 in Hong Kong. All weeks of 2027 lists the neighbouring weeks.
Week 26 in other years
| Year | Week 26 runs |
|---|---|
| 2025 | Mon, Jun 23 – Sun, Jun 29 |
| 2026 | Mon, Jun 22 – Sun, Jun 28 |
| 2027 | Mon, Jun 28 – Sun, Jul 4 |
| 2028 | Mon, Jun 26 – Sun, Jul 2 |
| 2029 | Mon, Jun 25 – Sun, Jul 1 |
| 2030 | Mon, Jun 24 – Sun, Jun 30 |
In 2028, week 26 runs Mon, Jun 26 – Sun, Jul 2: 364 days later, 2 days earlier in the calendar. Over the 400-year cycle, the Monday of week 26 falls between June 21 and June 28.
By the end of week 26, 185 days of 2027 have passed (50.7% of the year), and 26 ISO weeks of 2027 remain. The week falls in Q2.
Writing week 26
ISO 8601 writes this week as 2027-W26 (basic format 2027W26), from 2027-W26-1 on Monday to -7 on Sunday. The week number page shows the spreadsheet and Python formulas that give these numbers.