Multilevel inverter concept is the very important alternative in the field of medium and high power industrial drive applications. This new type of converters is suitable for high voltage and high power applications due to their ability to synthesize with better harmonic spectrum. By increasing the number of output levels in multilevel inverter, Total Harmonic Distortion (THD) can be minimized. It works under with the help of single phase with different pulse width modulation (PWM) techniques, Several PWM techniques are available, among them the level shifting SPWM techniques are used and comparison is based on the basis of total harmonics distortions obtained. R2014a version of MATLAB/Simulink software is used for simulation.