“…Their small size is according to such authors as Steinerowska-Streb and Steiner (2014), Irwin and Scott (2010), Mercieca et al (2009), Belás (2015b), Dong and Men (2014), Cheng, Tang and Shi (2012) often a reason why they more intensively face the financial risk and also the credit risk. Also Vos et al (2007), Bottazzi et al (2014), Lazányi (2014), Oliveira and Fortunato (2006), Dong and Men (2014), Hernández-Cánovas and Martínez-Solano (2010), Bougheas et al (2006), Pickernell et al (2011), Riding et al (2012) declare that the credit risk is higher in the group of younger entrepreneurs. The aim of this paper is to prove by the statistical method that the age of entrepreneurs (SMEs) should be considered as a relevant factor with the significant impact on the intense of credit risk in general, and its part -the risk of a change of the interest rate -in particular in Slovakia.…”