Background: Immunization is one of the most cost effective public health interventions which directly or indirectly prevents the bulk of mortality in under-fives. Complete vaccination of each and every child is the current need to reduce mortality and morbidity of under five in India. Since, the program of immunization on the whole was not found satisfactory in some of the states including Maharashtra. Method: Study design: A cross-sectional study. Study setting: UHTC area of tertiary acre center. Study population: The study population included all mothers who have one child or more