Holidays of Ukraine - Youth Day
Celebrated on 25 JuneHolidays of Ukraine - Youth Day
Other holidays on 25 June
- International holidays - Day of Friendship and Unity of the Slavs
- UN holidays - Day of the Seafarer (International Day of the Seafarer)
- Russian Holidays - Statistics Workers Day
- Holidays of Belarus - Youth and Students Day
- International holidays - Global Beatles Day
- World Vitiligo Day
- Holidays of Kyrgyzstan - Lawyer's Day
- Lutheran holidays - Augsburg Confession Day
- Holidays of Ukraine - Customs Service Day
- Holidays in Slovenia - Statehood Day (Dan drzavnosti)
- According to the folk calendar - Peter Solstice
- Holidays in Croatia - Statehood Day (Independence Day)
- Memorial Day of St. Onuphrius the Great
- Memorial Day of St. Peter of Athos
- The discovery of the relics and the second glorification of the blessed Grand Duchess Anna Kashinskaya