Rheology, morphology and thermo-mechanical prop- erties of PE/EVA blends were studied. From the results of flow behavior and melt linear viscoelastic properties of the blends, it was found that PE- rich blends had a good compatibility compared to EVA-rich blends, which in turn led to strong interfacial interaction between phases and therefore to the formation of a finer dis- persed phase consisting of narrow size distribution for PE-rich blends.