Overall
- Boise City
- 98.4
- Urban Honolulu
- 111.0
Diff +12.6 RPP
Boise City vs Urban Honolulu
Cost of living comparison based on BEA Regional Price Parities. Urban Honolulu is 12.8% more expensive than Boise City.
12.8% more expensive
Urban Honolulu, HI is 12.8% more expensive than Boise City, ID on BEA Regional Price Parities (overall RPP 111.0 vs 98.4). A $100,000 salary in Boise City buys about the same as $112,776 in Urban Honolulu; the largest component gap is services.
- Overall RPP 98.4 (Boise City) vs 111.0 (Urban Honolulu)
- $100k in Boise City ≈ $112,776 purchasing power in Urban Honolulu
- Services drives the gap (+116.6 RPP points)
RPP parity plate
Pair ID:HI 98.4→111.0
TIER-GAP · CROSS-STATE · SERVICES-LED · BENCH-CROSS · PP-SHIFT
- TIER-GAP Clear tier gap
- CROSS-STATE ID × HI
- SERVICES-LED Services-led gap
- BENCH-CROSS Benchmark cross
- PP-SHIFT PP shift
Instrument codes from this pair's BEA Regional Price Parities (overall · goods · services · rents · national benchmark 100 · purchasing-power conversion), not a ranking or recommendation.
What This Comparison Actually Tells You
Boise City, ID and Urban Honolulu, HI sit in clearly different price tiers, separated by 12.6 RPP points. At this distance, treating the same nominal salary as equivalent would materially change purchasing power.
This route crosses the national benchmark: Urban Honolulu is above 100 while Boise City is below it. That makes the move a change of price regime, not merely a rank swap.
Services leads the difference, with Urban Honolulu 116.6 points higher than Boise City. Goods, services, and rents all point in the same broad direction, making the headline comparison more transferable across household types.
Comparable population context is incomplete for this pair, so no market-scale explanation is inferred from the price indexes.
For a service-heavy household, test childcare, health, and other locally supplied costs before relying on rent alone. The BEA ratio converts $100,000 in Boise City to $112,776 in Urban Honolulu, but it is not a personal spending weight.
How the Price Gap Changed
Boise City and Urban Honolulu share 17 published annual releases from 2008 through 2024. Their overall gap narrowed, moving from 16.6 to 12.6 RPP points. Urban Honolulu remained the higher-index metro in the latest release.
Services changed the most within this pair: its gap moved 79.2 points between the first and latest shared releases (195.8 to 116.6 points). This describes a relative price-index history, not a forecast or a household budget.
| Release Year | Boise City RPP | Urban Honolulu RPP | Relative Gap |
|---|---|---|---|
| 2008 | 95.3 | 111.9 | 16.6 points Urban Honolulu higher |
| 2012 | 96.7 | 112.4 | 15.7 points Urban Honolulu higher |
| 2016 | 93.2 | 113.4 | 20.2 points Urban Honolulu higher |
| 2020 | 93.6 | 115.7 | 22.0 points Urban Honolulu higher |
| 2024 | 98.4 | 111.0 | 12.6 points Urban Honolulu higher |
Annual BEA Regional Price Parity releases; a higher index means a higher price level relative to the national average of 100. Selected years shown from the full shared series.
Category Breakdown
Goods
- Boise City
- 96.2
- Urban Honolulu
- 111.6
Diff +15.4 RPP
Services
- Boise City
- 70.7
- Urban Honolulu
- 187.3
Diff +116.6 RPP
Rents
- Boise City
- 105.6
- Urban Honolulu
- 135.5
Diff +30.0 RPP
| Category | Boise City | Urban Honolulu | Difference |
|---|---|---|---|
| Overall | 98.4 | 111.0 | +12.6 |
| Goods | 96.2 | 111.6 | +15.4 |
| Services | 70.7 | 187.3 | +116.6 |
| Rents | 105.6 | 135.5 | +30.0 |
Visual Comparison
Overall
Boise City 98.4
Urban Honolulu 111.0
Goods
Boise City 96.2
Urban Honolulu 111.6
Services
Boise City 70.7
Urban Honolulu 187.3
Rents
Boise City 105.6
Urban Honolulu 135.5
Vertical line = national average (100)
Salary Equivalents
What a salary in Boise City would need to be in Urban Honolulu for the same purchasing power:
| In Boise City | In Urban Honolulu | Difference |
|---|---|---|
| $50,000 | $56,388 | +$6,388 |
| $75,000 | $84,582 | +$9,582 |
| $100,000 | $112,776 | +$12,776 |
| $150,000 | $169,163 | +$19,163 |
$ in Boise City = in Urban Honolulu
Same BEA Regional Price Parity ratio as the table above (98.4 → 111.0), computed live from your number, nothing is sent anywhere.
Boise City
98.4
Cost Index
Urban Honolulu
111.0
Cost Index
Frequently Asked Questions
Is Urban Honolulu more expensive than Boise City?
Urban Honolulu is 12.8% more expensive than Boise City. The overall cost index is 111.0 vs 98.4 (national average = 100).
What salary in Urban Honolulu equals $100K in Boise City?
A $100,000 salary in Boise City has the same purchasing power as $112,776 in Urban Honolulu. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Boise City and Urban Honolulu?
Rents in Boise City are indexed at 105.6 while Urban Honolulu is at 135.5 (national average = 100). Urban Honolulu has higher rents.
Data sources
- BEA Regional Price Parities (RPP), the cost-of-living indices shown on this page
- U.S. Census Bureau, American Community Survey (ACS), gross-rent observations behind the rents component
- BLS Consumer Price Index (CPI), goods and services price relatives
- BLS Occupational Employment and Wage Statistics (OEWS), labor-driven services component
- HUD Fair Market Rents (FMR), 40th-percentile rent cross-reference
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.