Kahaluu, HI vs Waianae, HI

The cost of living difference between Kahaluu, HI and Waianae, HI is dramatic. Waianae is 73.8% cheaper than Kahaluu, a gap that translates to thousands of dollars per year in household expenses. Kahaluu has a cost index of 206 while Waianae sits at 119, 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 Kahaluu is $2,368/month compared to $1,307/month in Waianae — a 81% difference. Home values follow the same pattern: Waianae is more affordable at $487,200 median vs $1,162,000.

Median household income in Kahaluu is $128,661 compared to $84,766 in Waianae (+51.8%). The higher salaries in Kahaluu partially offset the cost difference, but don't fully close the gap. Looking at affordability, residents of Kahaluu spend roughly 22.1% of their income on rent, more than the 18.5% in Waianae.