In this paper, we discuss silicon carbide (SiC) ceramics as potential materials for biomedical applications. SiC samples were prepared without addition of undesired elements that might have adverse health effect and were characterized with respect to mechanical and magnetic properties, bioactivity, wetting behavior, and release of ions. The materials characteristics are compared to those for Ti6Al4V alloy. Among the examined ceramics, SiC with MgO as sintering aid met the expectation to the greatest extent. Elastic modulus of the material with 24 % porosity is 80 GPa, flexural strength 180 MPa, and fracture toughness similar to 3 MPa m(1/2). The material shows good wetting properties and is weakly diamagnetic. On the other hand, bioactivity estimated on the basis of hydroxyapatite formation in simulated body fluid is only achieved by surface modification. Thus, although SiC ceramics show potential for use in biomedical applications, it should be further developed to meet the requirements.