The objective of this study was to analyze the relationship between resilience, early parental bonds, attachment style, in university students. A non-experimental cross-sectional design was used with a sample of 168 students from the Faculties of Psychology, Veterinary Medicine, Engineering, and Fine Arts. Three instruments were applied: the Wagnild and Young Resilience Scale adapted by Gomez 2019, the Ca-Mir-R Questionnaire, and the Parental Bonding Instrument (PBI) by Parker et al. The results showed a worrying prevalence of low resilience in the sample (46.4%), as well as a significant association between parental care and resilience, and a negative correlation between overprotection and resilience. A high prevalence of preoccupied insecure attachment (99.4%) was observed, and significant relationships in resilience levels were found according to faculty, socioeconomic level, religion and sex. It is concluded that early parental bonds and adult attachment style influence the resilience of university students.