The 18-year cost of raising a child grew to $303,418 after tax exemptions and credits, according to a LendingTree analysis, even though the cost of the first five years dipped slightly. That’s an average of $16,857 annually over 18 years, up 1.9% from a year ago. However, annual costs in the first five years decreased slightly from $29,419 to $29,325 (or 0.3%), driven primarily by a dip in day care costs.
Hawaii is the most expensive state to raise a small child, with annual costs for the first five years reaching $40,342. Maryland and Massachusetts follow at $36,419 and $34,247. Conversely, annual costs are lowest in Mississippi ($17,148), Alabama ($18,019) and South Dakota ($18,622). All three states have infant day care costs below $10,000 annually, helping them rank among the cheapest states to raise a small child.
Fourteen states saw the annual cost of raising a small child rise at least 10.0%, including four with growth of 20.0% or more. Annual costs rose in 39 states and the District of Columbia. Nebraska (27.4%), Montana (24.5%), Maine (24.4%) and Wisconsin (23.3%) all saw significant year-over-year growth in the annual cost of raising a small kid.
- Families in six states are projected to spend more than $300,000 raising a child over 18 years, with Hawaii leading at $412,661, followed by Alaska ($365,047) and Maryland ($326,360). By contrast, projected costs are lowest in New Hampshire ($201,963), the District of Columbia ($202,115) and South Carolina ($204,213). Kansas and Alaska saw the largest increases in projected 18-year child-rearing costs, each rising 23.5% from last year’s report.
Families spend an average of 21.9% of their income on the basic annual expenses to raise a small child, down from 22.6% in our 2025 analysis. The percentage is lowest in the District of Columbia (13.9%) and highest in Hawaii (27.4%).
Key findings