| 2024 | March 18 – March 24, 2024 |
| 2025 | March 17 – March 23, 2025 |
| 2026 | March 16 – March 22, 2026 |
| 2027 | March 22 – March 28, 2027 |
| 2028 | March 20 – March 26, 2028 |
| 2029 | March 19 – March 25, 2029 |
| 2030 | March 18 – March 24, 2030 |
| 2031 | March 17 – March 23, 2031 |
| 2032 | March 15 – March 21, 2032 |
Week 12 of 2027 runs from Monday, March 22, 2027 to Sunday, March 28, 2027.
Week 12 of 2027 starts in 243 days, on Monday, March 22, 2027.
It is currently week 30 of 53 in 2026 (today is Wednesday, July 22, 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.