International and National Holidays and Significant Dates in June 2025.

In June, Ukraine celebrates many different holidays: family, religious, national, and international. The most important for Ukrainians are the Holy Trinity Day and the Day of the Constitution of Ukraine.

Calendar of Working, Weekend, and Holiday Days for June

Working days (Monday–Friday): June 2-6, 9-13, 16-20, 23-27, 30.Weekend days (Saturdays and Sundays): June 7-8, 14-15, 21-22, 28-29.

According to the law 'On the Organization of Labor Relations under Martial Law', no additional days off are provided.

International, National, and Professional Holidays in June:

• June 1 – International Children's Day; Global Day of Parents; City Day of Simferopol; City Day of Cherkasy; Day of Water Management Workers of Ukraine; Day of Local Industry Workers of Ukraine;
• June 4 – International Day of Innocent Children Victims of Aggression;
• June 5 – World Environment Day;
... (other holidays in June noted for this month)

In June, various holidays are celebrated in Ukraine, where everyone can find something for themselves, from religious holidays to professional and international ones. The calendar for this month is filled with working and weekend days, as well as important state and professional celebrations.