The textbook "Theoretical Mechanics" is part of the project of the publishing house "Folio" and the Ministry of Education and Science of Ukraine to publish basic textbooks for students of higher education. The project was attended by pedagogical and scientific teams of leading educational institutions of Ukraine, and the textbook is the result of joint work of representatives of different universities of our country and embodies the best practices gained by these teams. three parts: statics, kinematics and dynamics. The main task of the author's team was to systematize the theoretical material and explain the physical essence of laws, theorems and basic concepts of mechanics. After each section, examples of problem solving are given, which illustrate the application of the main theoretical provisions of the relevant section. The publication will be useful for students of all forms of study, both full and abbreviated programs in theoretical mechanics, as well as graduate students, teachers, engineers.