| 2024 | October 14 – October 20, 2024 |
| 2025 | October 13 – October 19, 2025 |
| 2026 | October 12 – October 18, 2026 |
| 2027 | October 18 – October 24, 2027 |
| 2028 | October 16 – October 22, 2028 |
| 2029 | October 15 – October 21, 2029 |
| 2030 | October 14 – October 20, 2030 |
| 2031 | October 13 – October 19, 2031 |
| 2032 | October 11 – October 17, 2032 |
Week 42 of 2027 runs from Monday, October 18, 2027 to Sunday, October 24, 2027.
Week 42 of 2027 starts in 362 days, on Monday, October 18, 2027.
It is currently week 43 of 53 in 2026 (today is Wednesday, October 21, 2026).
These are ISO 8601 week numbers (weeks start Monday; week 1 holds the year's first Thursday), the standard in Europe and in Excel's ISOWEEKNUM. The US convention (Excel's WEEKNUM) starts week 1 on January 1 with weeks starting Sunday, so its numbers can be one higher.