Repetitive behaviours are a phenomena that is usually a part of the clinical features of various developmental disorders (most commonly associated with autism spectrum disorder), but they also occur during typical development of children from infancy to preschool age. The term “repetitive behaviours” is an umbrella term used to denote the broad and often very different groups of behaviours which are all characterized by repetition, rigidity, invariance and inappropriateness. Considering the fact that the longitudinal course of emergence of typical repetitive behaviours is not completely clear, it is often difficult to distinguish the typical ones from pathological ones. A general lack of research dealing with these behaviours in children of typical development can be seen. Therefore, the aim of this paper is to determine which forms of repetitive behaviours are most likely to occur in children of typical development at the age of 2 to 4 years by using the Repetitive Behaviours Scale – Revised (RBS – R). Participants of this study were parents of children of typical development, aged 2 to 4 years (N = 30). They completed the Repetitive Behaviours Scale – Revised for their child. The study showed that repetitive behaviours do occur in children of typical development (aged 2 to 4), but do not pose more serious problems for most of the children and their environment. In this age group, ritual and behaviours of the same kind are among the most common behaviours and individual forms of it were marked by the parents as the most serious. Self-injurious behaviours were reported in the lowest percentage. In literature, these behaviours were most commonly associated with immature cognitive development and lower chronological age so their occurrence at the age of 2 to 4 is less expected.