🗓 Professional Calendar for April 2026

In April 2026, we have 22 working days and 8 days off.

Below is the list of holidays in April:
April 2 – Day of Unity of Peoples (official holiday)
April 4 – Webmaster Day

April 5 – International Day of Conscience, Procurement Day, Geologist Day (official holiday)

April 6 – Day of Investigative Workers of the Ministry of Internal Affairs of Russia, International Day of Sport for Development and Peace

April 7 – Runet Birthday, World Health Day

April 8 – Day of Military Commissariat Employees (official holiday), Russian Animation Day (official holiday)

April 12 – Cosmonautics Day (official holiday), Air Defense Forces Day (official holiday)

April 13 – Patron and Philanthropist Day in Russia, World Rock and Roll Day

April 14 – Day of Medical Service of the Penal System (official holiday)

April 15 – Day of Electronic Warfare Specialist (official holiday), International Day of Culture, Ecological Knowledge Day

April 16 – World Voice Day

April 17 – Day of Veterans of Internal Affairs Bodies and Internal Troops of the Ministry of Internal Affairs of Russia

April 18 – World Amateur Radio Day, World Circus Day

April 19 – Russian Printing Day, Day of Scrap Processing Industry Worker of Russia

April 20 – National Donor Day in Russia

April 21 – Local Self-Government Day (official holiday), Chief Accountant Day in Russia, World Creativity and Innovation Day

April 23 – Day of Press Service Workers of the Penal System (official holiday), World Book and Copyright Day

April 25 – International Delegate Day, DNA Day, World Malaria Day, International Veterinary Day

April 26 – Notary Day (official holiday), Day of Participants in the Liquidation of Consequences of Radiation Accidents and Disasters and the Memory of Victims of These Accidents and Disasters (official holiday), World Intellectual Property Day, Estimator Day, World Day of Twin Cities

April 27 – Russian Parliamentarism Day (official holiday), Day of Units and Military Units for the Protection of Important State Facilities and Special Cargoes of the Russian Guard, Shift Worker Day

April 28 – Day of Emergency Medical Workers (official holiday), World Day for Safety and Health at Work, Day of Struggle for Human Rights from Chemical Hazards

April 29 – International Dance Day

April 30 – Fire Protection Day (official holiday), International Jazz Day, International Candlestick Day

🧰 All details and specifics here