There are no investigations concerning the microstructural homogeneity in cross section of extruded and sintered samples found in literature. In this work TiO2 ceramics obtained by extrusion technology is investigated. Samples were sintered under three different sintering conditions: A) 1100→850 °C, B) 1100 °C and C) 1100→1450 °C. Two step sintering at 1100 – 850 °C leads to the formation of denser microstructure (77.2 % of TD) compared to single step sintering at 1100 °C (75.4 % of TD). After thermal treatment there are differences between microstructure in middle and edge part of all samples. Microstructure of samples after each sintering condition is different. Needle-shaped and irregularly shaped grains and bimodal porosity can be found in SEM investigations.