article deals with the research of the problems of estimation of solvency regarding the use of the financial coefficients. The majority of analysts consider the enterprise’s current solvency as an external factor of financial condition of an enterprise while the financial stability means a stable solvency of an enterprise in a long- term prospect. It is considered as an internal factor of the financial condition of an enterprise. The current solvency is estimated by three coefficients of liquidity. To estimate the level of financial stability for long-term prospects it is recommended to use a coefficient, which characterises the structure of the capital. Most often, those coefficients are specified as indexes of solvency. The theoretical reference points are applied in the practice of the financial analysis to compare them with the factual value of financial coefficients. The analysts note that these reference points are approximations and cannot be identical for different branches and enterprises. The method to calculate the admissible coefficient of total liquidity and sufficient coefficient of financial autonomy is provided in the article. The principle of this method is based on the medium model of financing of assets. Values of above-mentioned coefficients are calculated in the dynamics during six years with a breakdown into different seizures of enterprises. Selected branches correspond to NACE classification and their specific weight comprises 70% of the Gross Value Added of Latvia. The trends of changes of coefficients are generalized in relation to enterprises’ seizure, values of theoretical reference points are précised, and recommendations for enterprises to estimate and ensure financial stability are provided.