“Today, October 20, 2025, the world celebrates the International Day of the Air Traffic Controller, the International Day of Cooks and Cooks, as well as the International Day of Lazy People. In Ukraine, the All-Ukrainian Day of Fighting Breast Cancer is held. UA.NEWS has collected information about holidays and commemorative events on October 20, 2025. Holidays and commemorative dates of October 20, 2025 in Ukraine”, — write on: ua.news
Today, October 20, 2025, the world celebrates the International Day of the Air Traffic Controller, the International Day of Cooks and Cooks, as well as the International Day of Lazy People. In Ukraine, the All-Ukrainian Day of Fighting Breast Cancer is held.
UA.NEWS collected information about holidays and commemorative events on October 20, 2025.
Holidays and memorable date of October 20, 2025 in Ukraine
October 20 is the All-Ukrainian Day of Fighting Breast Cancer in Ukraine. This day was established in Ukraine with the aim of intensifying activities to prevent the occurrence and spread of breast cancer, drawing society’s attention to this problem, in accordance with the Decree of the President of Ukraine “On the All-Ukrainian Day to Fight Breast Cancer” dated January 17, 2005 No. 42/2005.
International holidays on October 20, 2025
Every year on October 20, the world celebrates International Air Traffic Controller Day. The reason for the appearance of such a traditional date was the creation on October 20, 1961 in the capital of the Netherlands of the International Union of Air Traffic Controllers (IFATCA). Today, the federation represents more than 50,000 air traffic controllers in 133 countries. Although the organizational structure in the field of aviation is constantly being improved by implementing the achievements of technical progress, the control of flights remains in the hands of humans. The profession of an air traffic controller requires perfect knowledge and skills, special psychological training, which is extremely necessary for people with extreme responsibility for the safe and orderly movement of civil aircraft in the airspace.

Today is also the International Day of Cooks and Cooks. The holiday is quite young. It was launched in 2004 at the initiative of an association that supports culinary communities from different countries. Even then, the organization included about eight million representatives of the culinary professions.
International Sloth Day is held every year on October 20. The foundation initiative belongs to AIUNAU wildlife protection fund. International sloth day is a great opportunity to learn more about the slowest mammal in the world, to draw attention to the problems of its existence. However, the celebration is not limited to just one day – the whole of October is dedicated to sloths and has the symbolic name SlothTober. During this month, conservationists, animal rights activists and just plain caring people all over the world join forces to speak even louder about the importance of protecting sloths and their habitats.

Church holidays on October 20, 2025
Today, October 20, believers celebrate the day of memory of the holy great martyr Artemios. Saint Artemios was a prominent military figure and commander of the Roman Empire. During the reign of the emperors Constantine the Great and his sons, he held a high position – he was the military ruler of Egypt.
When Constantine the Great moved the capital to Constantinople, Artemiy received an honorable commission – to transport the relics of the holy apostles Andrew the First-Called, Luke and Timothy from Alexandria to the new capital. Artemiy gained respect among the faithful as a zealous Christian and defender of the Church.

After the death of Emperor Constantius, his relative Julian took power, who renounced Christianity and tried to restore paganism. He brutally persecuted Christians, especially the clergy. When Julian arrived in Antioch, he ordered two bishops to be brought to trial – Eugenius and Macarius, who were severely tortured. At that time, Artemios, being in Antioch, boldly appeared before the emperor, exposing his apostasy from Christ and calling on him to convert to the true faith. Such a frank statement infuriated Julian. For his bravery, Saint Artemios was stripped of all ranks, thrown into prison, and then subjected to cruel torture and stoned to death.
Angel’s Day is October 20, 2025
The name day is celebrated on October 20 Artem, Herman, Ivan, Leonid, Mykhailo, Mykola, Oleksandr, Pavlo, Petro, Iryna.
The talisman of a person born on October 20 is lapis lazuli. There was a belief that this stone has the power to relieve even the most severe ailments. Lapis lazuli has been used since ancient times as a means of healing and supporting kidney function.

We will remind that on October 17, 2025 in the world noted The World Day of Organ Donation and Transplantation, as well as the International Day to Fight Poverty. In Japan, Okinawa Soba Day is celebrated on October 17.
October 16, 2025, in the world noted World Healthy Eating Day and World Spine Day. Pope John Paul II Day is celebrated in Poland on October 16, and Boss Day is celebrated in the USA.
October 14, 2025, Ukraine noted The Day of the Creation of the Ukrainian Insurgent Army. In Georgia, the most important religious and state holiday was celebrated – Mtskhetoba-Svetitskhovloba.
October 8, 2025, in Ukraine celebrated Lawyer’s Day. The world celebrates International Birth Registration Day, International Off-Road Day and World Octopus Day.
On October 7, 2025, the world celebrated World Cotton Day, as well as International Postman Day and International Newsboy Day. Believers honor the memory of the holy martyrs Sergius and Bacchus.
IN October Orthodox in 2025 celebrate one of the most revered Christian holidays – Protection of the Holy Mother of God, as well as Dmitrov Memorial Saturday.