Week 29, 2027
July 19–25, 2027
Monday July 19 – Sunday July 252027-W29Days 200–206
The seven days
| Date | ISO week date | Day of year | US week | Islamic date (computed) | Holidays and other dates |
|---|---|---|---|---|---|
| Mon, Jul 19 | 2027-W29-1 | 200 | 30 | 15 Safar 1449 AH | Marine Day (Japan) |
| Tue, Jul 20 | 2027-W29-2 | 201 | 30 | 16 Safar 1449 AH | |
| Wed, Jul 21 | 2027-W29-3 | 202 | 30 | 17 Safar 1449 AH | |
| Thu, Jul 22 | 2027-W29-4 | 203 | 30 | 18 Safar 1449 AH | |
| Fri, Jul 23 | 2027-W29-5 | 204 | 30 | 19 Safar 1449 AH | |
| Sat, Jul 24 | 2027-W29-6 | 205 | 30 | 20 Safar 1449 AH | |
| Sun, Jul 25 | 2027-W29-7 | 206 | 31 | 21 Safar 1449 AH |
About week 29
In US numbering, where weeks start on Sunday and the week of January 1 is week 1, Monday to Saturday are US week 30 and Sunday US week 31.
Holidays this week: Marine Day on Mon, Jul 19 in Japan. All weeks of 2027 lists the neighbouring weeks.
Week 29 in other years
| Year | Week 29 runs |
|---|---|
| 2025 | Mon, Jul 14 – Sun, Jul 20 |
| 2026 | Mon, Jul 13 – Sun, Jul 19 |
| 2027 | Mon, Jul 19 – Sun, Jul 25 |
| 2028 | Mon, Jul 17 – Sun, Jul 23 |
| 2029 | Mon, Jul 16 – Sun, Jul 22 |
| 2030 | Mon, Jul 15 – Sun, Jul 21 |
In 2028, week 29 runs Mon, Jul 17 – Sun, Jul 23: 364 days later, 2 days earlier in the calendar. Over the 400-year cycle, the Monday of week 29 falls between July 12 and July 19.
By the end of week 29, 206 days of 2027 have passed (56.4% of the year), and 23 ISO weeks of 2027 remain. The week falls in Q3.
Writing week 29
ISO 8601 writes this week as 2027-W29 (basic format 2027W29), from 2027-W29-1 on Monday to -7 on Sunday. The week number page shows the spreadsheet and Python formulas that give these numbers.