Breastfeeding is essential for infants. The role of fathers is important in supporting breastfeeding. Our aim was to describe the attitudes of Hungarian men towards breastfeeding their children and their role in supporting mothers. We conducted the research in the form of an online questionnaire. The questionnaire was completed by 101 men. The number of respondents increased with age. The majority of respondents were over 35 years old, 46 people. 65.3% of the respondents were fathers with one child. The highest level of education was 574% with a university or college degree. 59% of fathers were exclusively breastfed and 80% of their children were exclusively breastfed. More than half of the respondents were concerned about their partner's diet, rest and problems arising during pregnancy. 91:1% of fathers are confident and enthusiastic about their role as fathers. According to the fathers' opinions, before the birth 56 people thought that breastfeeding was a fantastic thing, 28 people said that they were not interested in the topic, while after the birth this changed to 92/9 people. Unfortunately, 33.7% of the respondents, i.e. 34 people, said that they had not received any information on the subject. To summarize, fathers want to be involved and support their partners in breastfeeding. Healthcare providers and professionals need to involve and support fathers and recognize their importance in breastfeeding.  Kulcsszavak: Breastfeeding, Fathers' role, Family care