Background. The conflict in Syria following the anti-regime demonstrations that started in March 2011 created one of the greatest humanitarian crises. The United Nations High Commissioner for Refugees (UNHCR) reports that refugee and resettlement experiences can influence the critical stages of intellectual, social, emotional and physical development of children. There is a lack of sufficient information about the prevalence of developmental delay in forcibly displaced children. In this study, we aimed to describe the impact of the Syrian crisis on the development of children after resettlement, factors that are associated with developmental problems and domains in which developmental delays are more likely to occur. Methods. Refugee children (n=60) between the ages of 18-72 months admitted to the Yenimahalle Community Health Center Immigrant Health Unit to receive primary health care services between 1 November 2018- 1 March 2019 were included in this study. The control group included 60 Turkish children between 18-72 months admitted to the İsmail Ulucan Family Health Center which is in the same building. Developmental assessments were conducted by the researchers using the Denver II Developmental Screening Test (DDST-II). Sociodemographic characteristics of the child, family and caregivers as well as risk factors related to development were collected using a questionnaire. The interviews with refugee families were conducted with an interpreter. Results. Developmental delay was more frequent in refugee children compared to Turkish children. The DDST-II were normal in 82.1%, questionable in 10.7% and abnormal in 7.1% of Turkish children; in the study group, 22.2% of the patients were found to be normal, 33.3% were questionable and 44.4% were abnormal. The differences were statistically significant (p<0.05). Multiple logistic regression analysis revealed that, being a forcibly displaced refugee was the single significant risk factor for developmental delay alone. In the DDST II subdomain analysis, it was seen that high monthly income reduces the risk of caution-delay in personal-social domain. It was found that birth weight below 2500 g increased the risk of caution-delay in the fine-motor and gross-motor domain and being a forcibly displaced refugee and consanguinity increased the risk of caution -delay in the language domain. Conclusions. This study showed that being a forcibly displaced refugee was the most important risk factor for developmental delay. We emphasized the importance of surveillance and screening development in these highrisk children as well as early intervention services.