Flag day
Miina Sillanpään päivä
Dates by year
| Date | Weekday |
|---|---|
| October 1, 2025 | Wednesday |
| October 1, 2026 | Thursday |
| October 1, 2027 | Friday |
| October 1, 2028 | Sunday |
| October 1, 2029 | Monday |
This article is pending a thorough fact check, so individual details may not be 100% accurate yet.