Belarus Calendar for 2026
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Wikipedia: May 31
Wikipedia: May 31 2026, Sunday
Day: 151, Week: 22, Month: 5. Days until the end of the year: 214
Day: 151, Week: 22, Month: 5. Days until the end of the year: 214
Worldwide holidays and celebrations on May 31
Poland
Lithuania
Ukraine
- Chemist Day
- Kyiv DayKyiv City
Russia
- Advocacy Day
- Day of the formation of units for minors in the system of internal affairs bodies
- Chemist Day