Engineered Cementitious Composites (ECC) has been widely used in structural applications in many countries. Recently, few researchers have investigated the strengthening of beamcolumn joints using ECC. This research presents an experimental study to evaluate the structural performance of ECC-strengthened RC exterior beam-column joints under static and cyclic loadings. The present experimental program consists of six 2-D exterior beamcolumn joints divided into two groups. Group (I) consists of three specimens, one serves as a control and the rest were strengthened using ECC jacketing. Group (II) consists of three specimens with the same characteristics as group (I) except for loading scheme. Group (I) was tested under static loading while group (II) was tested under cyclic loading. Results showed that using ECC jacketing for strengthening of beam-column joints under static loading can significantly enhance the shear resistance capacity of joints and achieving beam hinging failure. Moreover, using ECC jacketing for strengthening of beam-column joints under cyclic loading can significantly enhance the shear resistance capacity of joints, ultimate load, energy dissipation and stiffness degradation but cannot prevent shear failure of joints.