The role of money in the market economy is expressed in three aspects. Money is an indispensable means to expand and develop the commodity economy. Karl Marx pointed out that people cannot produce goods without money and its movement. The role of money when money participates in the function of measuring value and means circulation is to make the measurement and expression of the value of goods simple, convenient and unified, making the movement of goods in circulation proceed smoothly. Currency is a means to carry out and expand internationalrelations. In the conditions of a developed commodity economy transitioning to a market economy, currency is not only a means of implementing socio-economic relations within a country but also an important means to implement them. and expand international cooperation. Currency is a tool to serve the purposes of its users. Under the conditions of a highly developed commodity economy, most economic relationships - Society is monetized, every individual, organization, agency... cannot escape monetary relationships.