Background: Immunization forms the major focus of child survival programs throughout the world.

Methods: A descriptive study with study population were mothers having at least one child under 5 years of age, visiting the urban health center. A period sampling based study of 150 women conducted from 1st December 2014 to 31st December 2014.

Results: Out of 150 mothers studied in an urban health center OPD, 62 % of mothers had good knowledge regarding immunization. 98% of mothers had a positive attitude towards immunization and 95.9% of the children were fully immunized.

Conclusion: There was a good knowledge, positive attitude and practice of immunization in mothers.