Abstract: Objective: To find out Association between serum bilirubin and oxygen saturation for newborn in Al Zahraa teaching Hospital the governorate of Najaf. Methodology the study covered cohvienance sample of (60) newborn in the present study individual in the sample was interviewed using a specific questionnaire form. The present study in order to achieve the early stated objectives for period from February 2017 to March 2017. Conclusion The overall of serum bilirubin major under study is reduced. The overall assessment of oxygen saturation is slightly affected, serum bilirubin with oxygen saturation SO2 non- significant. There is effect of the demographic characteristics on the overall assessment. Recommendation the future study association between breast milk and jaundice. The demographics and correlates of serum bilirubin levels. Educational program about breast feeding.