Miory was first mentioned in 1514 as the estate of Mereya in the Braslav district of the Grand Duchy of Lithuania. In the documents of the Principality of 1567, it is listed as the estate of Mery (a name that existed until the 19th century), which belonged to Mirsky. In 1621, the owner of the estate, N. Mirskaya, founded a church here. From 1644, there was an Orthodox monastery in Miory, which in 1690 M. Mirsky transferred to the Uniates and donated part of the money to them as a dowry. In 1691, a church was built (it existed until 1862).
After the 2nd partition of the Polish-Lithuanian Commonwealth (1793), Miory became part of the Russian Empire.
A town, the center of the volost of the Disna district of the Minsk, and from 1842 - the Vilna provinces.
A school has been operating since 1866.
In 1886, Miory had 110 inhabitants, a volost administration, 3 taverns, and 2 fairs were held annually.
1897 - All-Russian population census (145 people live in Miory);
1905-1907 - construction of a church in Miory;
1922 - part of Poland, a town, the center of the gmina of the Disna district of the Vilna voivodeship;
1927 - Miory had 422 inhabitants, 2 mills, a pharmacy, 5 shops;
1930 - the construction of the Voropayevo-Druya railway, which passes through the town of Miory, was completed;
1939 - part of the BSSR;
July 5, 1941 - the district (including the town of Miory) was occupied by German-fascist invaders;
July 4, 1944 - the town of Miory was liberated from German-fascist invaders;
1947 - the first kindergarten was opened;
1956 - the Miory flax processing plant began operation;
1957 - Miory received the status of an urban settlement;
1960 - the district polyclinic was opened;
1962 - the building of the Miory District House of Culture was put into operation;
1965 - the meat processing plant began operation;
1967 - a music school operates in Miory;
1968 - construction of a new building for kindergarten No. 1 in Miory;
1969 - a sports complex was built;
1971 - the mixed feed plant and the bakery began operation;
January 15, 1972 - Miory was granted city status;
1978: House of Services commissioned in Miory;
1991: Bus station opened in Miory;
1986: Kindergarten No. 3 opened;
1994: District museum opened;
2002: Territorial center for social services of the population of Miory district started operating;
2003: A 500 m long embankment was opened, which became the visiting card of the city of Miory;
Since November 2007, natural gas has been supplied to the residents of the district center;
2007: The MRTEO of the State Automobile Inspectorate was opened, serving Miory, Braslav and Sharkovshchina districts;
2009: A new gas station was commissioned.
On January 16, 2009, the Museum of Books and Printing was opened at the State Educational Institution "Miory Secondary School No. 3";
On February 28, 2010, a sports and recreation complex was opened in Miory;
May 2010: A mini-football field with artificial turf was commissioned;
2014: A mini-football field with artificial turf and a comprehensive sports playground with artificial turf were built in Miory;
On May 22, 2015, the ethnographic museum "Selyanskaya Khata" (Peasant Hut) was opened.
In 2015, a new refrigerator was commissioned at OJSC "Miory Meat Processing Plant", with a capacity to store 500 tons of products simultaneously.
In May 2016, the State Educational Institution "Miory Secondary School No. 3" was named after the Hero of the Soviet Union Egor Andreevich Tomko.
On September 17, 2017, the sculpture "Cranes' Fidelity" was unveiled in Miory.
On October 4, 2017, the sculpture "Mother of God" was installed on the embankment of Miory.
On May 31, 2018, the grand opening of the new Miory District Hospital took place (commissioned on May 8).
On May 9, 2019, the sculpture "Children of the World – Children of War" was unveiled.
The most large-scale investment project "Construction of a plant for the production of sheet metal and tinplate in Miory" has been implemented in the district. On December 28, 2020, the tinplate plant in Miory was commissioned.
May 28, 2021 – grand opening of the Miory Rescue Station.
July 22, 2022 – opening of a memorial sign in honor of the liberators of Miory from the German-fascist invaders in Miory.
August 25, 2023 – Grand opening of a kindergarten for 200 children in Miory.
Architectural monuments:
- Assumption Roman Catholic Church, Miory (1907) - Category 3, included in the State List of Historical and Cultural Heritage of the Republic of Belarus.
- Church of the Savior Not Made by Hands, Galomyslo village (2nd half of the 19th century) - Category 3, included in the State List of Historical and Cultural Heritage of the Republic of Belarus.
- Church of the Resurrection of Christ, Disna (1870) - Category 3, included in the State List of Historical and Cultural Heritage of the Republic of Belarus.
- Church of the Blessed Virgin Mary of Mount Carmel, Idoltо village (1st half of the 20th century) - Category 3, included in the State List of Historical and Cultural Heritage of the Republic of Belarus.
- Church of the Holy Trinity, Novy Pogost village (monument of wooden architecture, 1766) - Category 3, included in the State List of Historical and Cultural Heritage of the Republic of Belarus.
- St. Nicholas Church, Kalinovoye village (2nd half of the 19th century) - Category 3, included in the State List of Historical and Cultural Heritage of the Republic of Belarus.
- Holy Trinity Church, Kublishchino village (early 19th century) - Category 3, included in the State List of Historical and Cultural Heritage of the Republic of Belarus.
- Assumption Church, Nivniki village (early 20th century) - Category 3, included in the State List of Historical and Cultural Heritage of the Republic of Belarus.
- St. Nicholas Church, Uzmiony village (1870) - Category 3, included in the State List of Historical and Cultural Heritage of the Republic of Belarus.
- Church of the Exaltation of the Cross, Tsvietino village (1864-1887) - Category 3, included in the State List of Historical and Cultural Heritage of the Republic of Belarus.
- St. Nicholas Church, Cheressy village (1886) - Category 3, included in the State List of Historical and Cultural Heritage of the Republic of Belarus.
- Transfiguration Church, Yаznо village (late 19th - early 20th century) - Category 3, included in the State List of Historical and Cultural Heritage of the Republic of Belarus.
Trinity Church, village of Leonpol (1774) - Category 2, included in the State List of Historical and Cultural Heritage of the Republic of Belarus.
Rudzicki Estate House, village of Osado-Dedino (1810-1820) – Category 2, included in the State List of Historical and Cultural Heritage of the Republic of Belarus.
Mirsky Estate House, village of Kamenpolye (late 19th - early 20th century) - Category 3, included in the State List of Historical and Cultural Heritage of the Republic of Belarus.
Fragments of the former Lopattinsky Estate complex, village of Leonpol (construction started 1750) - Category 2, included in the State List of Historical and Cultural Heritage of the Republic of Belarus.
Memorial Column in honor of the adoption of the Constitution of 1791, village of Leonpol (1792) - Category 2, included in the State List of Historical and Cultural Heritage of the Republic of Belarus.
Chapel, village of Idoltо (mid-19th century)
St. Nicholas Church, village of Novy Pogost (2nd half of the 19th century)
Church of Saints Apostles Peter and Paul, village of Grigorovichi
Church of the Most Sacred Heart of Jesus, village of Perebrodye (1933)
Church of the Immaculate Conception of the Blessed Virgin Mary, Disna (1773)
St. George's Church, village of Perebrodye (1911)
Milashy Estate, village of Idoltо (1873)
Church in honor of the Icon of the Mother of God "Odigitria", Disna (early 20th century)