Nanoparticles of Ti4+ substituted lithium ferrite LiTiFeO4 were prepared by the sol-gel auto combustion method. The sintered sample was characterized by X-ray diffraction to study the structural properties. The crystallite size obtained by Scherrer formula using XRD data is 22nm. The Rietveld refinement of the obtained XRD pattern was carried out using full-proof program. The electrical measurements as DC electrical resistivity and I-V measurement were carried out by two-probe technique and I-V characteristics. The semiconducting behaviour of the investigated sample was observed. The Ohmic nature was revealed by I-V characteristic.Nanoparticles of Ti4+ substituted lithium ferrite LiTiFeO4 were prepared by the sol-gel auto combustion method. The sintered sample was characterized by X-ray diffraction to study the structural properties. The crystallite size obtained by Scherrer formula using XRD data is 22nm. The Rietveld refinement of the obtained XRD pattern was carried out using full-proof program. The electrical measurements as DC electrical resistivity and I-V measurement were carried out by two-probe technique and I-V characteristics. The semiconducting behaviour of the investigated sample was observed. The Ohmic nature was revealed by I-V characteristic.