Flag day
J.V. Snellmanin päivä
Dates by year
| Date | Weekday |
|---|---|
| May 12, 2025 | Monday |
| May 12, 2026 | Tuesday |
| May 12, 2027 | Wednesday |
| May 12, 2028 | Friday |
| May 12, 2029 | Saturday |
This article is pending a thorough fact check, so individual details may not be 100% accurate yet.