Ko Olina, HI vs Waimanalo Beach, HI

The cost of living difference between Ko Olina, HI and Waimanalo Beach, HI is dramatic. Waimanalo Beach is 59.8% cheaper than Ko Olina, a gap that translates to thousands of dollars per year in household expenses. Ko Olina has a cost index of 218 while Waimanalo Beach sits at 136, making this one of the more striking comparisons on our site. Relocating between these cities would require a serious reassessment of budget and lifestyle expectations.

On the housing front, median rent in Ko Olina is $3,501/month compared to $1,000/month in Waimanalo Beach — a 250% difference. Home values follow the same pattern: Waimanalo Beach is more affordable at $816,500 median vs $885,500.

Median household income in Ko Olina is $125,577 compared to $120,769 in Waimanalo Beach (+4%). Ko Olina does offer higher incomes, but the salary premium barely offsets the higher cost of living, leaving residents with a tighter budget. Looking at affordability, residents of Ko Olina spend roughly 33.5% of their income on rent, more than the 9.9% in Waimanalo Beach. The Waimanalo Beach ratio exceeds the commonly recommended 30% threshold, which can put pressure on household budgets.