Father's Day in Tonga is observed every third Sunday of May, following Mother's Day and Children's Sunday, which are celebrated on the first and second Sundays of the month, respectively. This holiday honors fatherhood and recognizes the contributions of fathers to their families, communities, and the development of the country. Celebrations typically include special church services, celebratory dinners, and family-oriented activities. Children often express their love and respect for their fathers by giving small gifts. The significance of this day is rooted in Tongan society, where a person's status is derived from their father, highlighting the importance of paternal roles in both family and social structures.