This paper proposes a non-isolated high voltage gain boost dc-dc converter with the feature of canceling input current ripple. At the input port of the proposed converter, there are two coupled inductors are used in an interleaved configuration and the input current passes through the primary winding of coupled inductors. Interleaving helps to solve the problem of high current stress of switches in high voltage gain converters. The proposed converter has two switches in its structure. In the proposed converter, the voltage stress of the switches is less than the peak output voltage. In this paper, the proposed topology is analyzed in all operating modes. The value of current and voltage stresses of switches, input current ripple, and voltage gain are calculated. Finally, the accuracy performance of the proposed converter is reconfirmed through simulation and experimental results.