Compare cities and metro areas ranked by the 2024 BEA cost-of-living index in Hawaii. 2 metro areas are available.
According to the U.S. Bureau of Economic Analysis, Kahului-Wailuku, HI has the lowest overall Regional Price Parity in this Hawaii ranking at 109.4. The national average is 100, so this comparison identifies the lowest relative price level among the metro areas BEA reports; it does not estimate a household budget or citywide inflation.
A data-shaped reading
The sequence below follows the strongest decision signal in this state's component mix, metro spread, retained-release movement, and national-benchmark coverage.
Component driver
Goods are the lowest component in Kahului-Wailuku, HI at 111.6, against 190.6 for services and 119.2 for rents. That pattern spreads savings across routine purchases rather than concentrating them in housing. A current rent quote can therefore disagree with the overall ranking without invalidating the BEA comparison.
National benchmark coverage
None of the listed metros falls below the national benchmark. Kahului-Wailuku, HI is cheapest only relative to its in-state peers, so a cross-state mover should use the national ranking before treating this page as an affordability shortlist.
Strength of the lead
BEA reports only 2 metros in this state ranking: Kahului-Wailuku, HI and Urban Honolulu, HI. Their overall indexes differ by 1.6 points. The small roster makes the comparison easy to audit, but it cannot represent rural communities or places outside a reported metropolitan area.
Latest retained release
From 2023 to 2024, Kahului-Wailuku, HI's overall RPP rose by 2.2 points. The largest component move was rents, which changed by + 7.7 points. Because RPP is relative to the national price level, this describes movement against the U.S. benchmark, not literal deflation or inflation in a household's bills.
| # | Metro | Overall |
|---|---|---|
| 1 | Kahului-Wailuku, HI | 109.4 |
| 2 | Urban Honolulu, HI | 111.0 |
Source: Bureau of Economic Analysis, Regional Price Parities Index where national average = 100
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainCost is rendered directly from BEA Regional Price Parity source data, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, our changelog, or report a data error. Data current as of 2026-08-11. Rankings measure the published cost-of-living index only; we don't recommend where to live or rate any metro's quality of life.