21 Insightful Relationship Milestone Statistics (2026)

Relationship milestones often happen sooner than couples might expect. DatingNews reports that 52% say the ideal time to move in together is six to 18 months into a relationship, 38% get engaged within 18 months and 67% spend holidays together before engagement. Additionally, 72% of couples live together before getting engaged, illustrating how shared households have become a common step on the path toward marriage.

These milestones can translate into new spending needs as couples travel, combine households and plan for their futures. Sellers can consider apartment communities, real estate agents, furniture and home improvement retailers, jewelers, restaurants, travel businesses and wedding-related services that can connect with consumers as their relationships and purchasing priorities evolve.