S Stunting is a chronic nutritional problem which often occurs in children around age 24-59 months and will definitely have an impact on the growth and development of children. Riskesdas 2018 shows that there were 30.8% of stunting incidents in Indonesia. One of the risk factors for stunting is vitamin a capsule administration and caregiver knowledge. This study aims to determine relationship of vitamin a capsule administration and caregiver knowledge with stunting in children aged 24-59 months in Puskesmas Grogol Kusuma Wijaya in 2019. METHOD: This study was conducted in September - October 2019 by using cross sectional method on 123 children as respondents which were obtain by using consecutive non random sampling. Data were collected by measuring children’s height and questionnaire interview. The collected data then were analyzed using chi-square test and the fisher-exact test RESULTS: This study shows the proportion of stunting children in Puskesmas Grogol Kusuma Wijaya was about 22,0%, completeness of vitamin A by 92.7%, and caregiver knowledge level was mostly medium at 49.6%. The result of statistic analysis test shows a significant relation between vitamin A capsule and stunting incidence in children age 24-59 month (p=0.024) and also shows a significant relation between caregiver knowledge and stunting incidence in children age 24-59 month (p=0,000).CONCLUSION: In this study, vitamin a capsule administration and caregiver knowledge are related to the occurrence of stunting