Week 45, 2027
November 8–14, 2027
Monday November 8 – Sunday November 142027-W45Days 312–318
The seven days
| Date | ISO week date | Day of year | US week | Islamic date (computed) | Holidays and other dates |
|---|---|---|---|---|---|
| Mon, Nov 8 | 2027-W45-1 | 312 | 46 | 9 Jumada al-Akhirah 1449 AH | |
| Tue, Nov 9 | 2027-W45-2 | 313 | 46 | 10 Jumada al-Akhirah 1449 AH | |
| Wed, Nov 10 | 2027-W45-3 | 314 | 46 | 11 Jumada al-Akhirah 1449 AH | |
| Thu, Nov 11 | 2027-W45-4 | 315 | 46 | 12 Jumada al-Akhirah 1449 AH | Veterans Day (United States (federal)); Remembrance Day (Canada (federal)); Armistice Day (France) |
| Fri, Nov 12 | 2027-W45-5 | 316 | 46 | 13 Jumada al-Akhirah 1449 AH | |
| Sat, Nov 13 | 2027-W45-6 | 317 | 46 | 14 Jumada al-Akhirah 1449 AH | |
| Sun, Nov 14 | 2027-W45-7 | 318 | 47 | 15 Jumada al-Akhirah 1449 AH |
About week 45
In US numbering, where weeks start on Sunday and the week of January 1 is week 1, Monday to Saturday are US week 46 and Sunday US week 47.
Holidays this week: Veterans Day on Thu, Nov 11 in United States (federal); Remembrance Day on Thu, Nov 11 in Canada (federal); Armistice Day on Thu, Nov 11 in France. All weeks of 2027 lists the neighbouring weeks.
Week 45 in other years
| Year | Week 45 runs |
|---|---|
| 2025 | Mon, Nov 3 – Sun, Nov 9 |
| 2026 | Mon, Nov 2 – Sun, Nov 8 |
| 2027 | Mon, Nov 8 – Sun, Nov 14 |
| 2028 | Mon, Nov 6 – Sun, Nov 12 |
| 2029 | Mon, Nov 5 – Sun, Nov 11 |
| 2030 | Mon, Nov 4 – Sun, Nov 10 |
In 2028, week 45 runs Mon, Nov 6 – Sun, Nov 12: 364 days later, 2 days earlier in the calendar. Over the 400-year cycle, the Monday of week 45 falls between November 1 and November 8.
By the end of week 45, 318 days of 2027 have passed (87.1% of the year), and 7 ISO weeks of 2027 remain. The week falls in Q4.
Writing week 45
ISO 8601 writes this week as 2027-W45 (basic format 2027W45), from 2027-W45-1 on Monday to -7 on Sunday. The week number page shows the spreadsheet and Python formulas that give these numbers.