Overall
- Boise City
- 98.4
Diff +13.5 RPP
Boise City vs San Diego-Chula Vista-Carlsbad
Cost of living comparison based on BEA Regional Price Parities. San Diego-Chula Vista-Carlsbad is 13.7% more expensive than Boise City.
13.7% more expensive
San Diego-Chula Vista-Carlsbad, CA is 13.7% more expensive than Boise City, ID on BEA Regional Price Parities (overall RPP 111.9 vs 98.4). A $100,000 salary in Boise City buys about the same as $113,717 in San Diego-Chula Vista-Carlsbad; the largest component gap is services.
- Overall RPP 98.4 (Boise City) vs 111.9 (San Diego-Chula Vista-Carlsbad)
- $100k in Boise City ≈ $113,717 purchasing power in San Diego-Chula Vista-Carlsbad
- Services drives the gap (+103.6 RPP points)
RPP parity plate
Pair ID:CA 98.4→111.9
TIER-GAP · CROSS-STATE · SERVICES-LED · BENCH-CROSS · PP-SHIFT
- TIER-GAP Clear tier gap
- CROSS-STATE ID × CA
- 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 San Diego-Chula Vista-Carlsbad, CA sit in clearly different price tiers, separated by 13.5 RPP points. At this distance, treating the same nominal salary as equivalent would materially change purchasing power.
This route crosses the national benchmark: San Diego-Chula Vista-Carlsbad 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 San Diego-Chula Vista-Carlsbad 103.6 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 $113,717 in San Diego-Chula Vista-Carlsbad, but it is not a personal spending weight.
Category Breakdown
Goods
- Boise City
- 96.2
Diff +11.8 RPP
Services
- Boise City
- 70.7
Diff +103.6 RPP
Rents
- Boise City
- 105.6
Diff +73.7 RPP
| Category | Boise City | San Diego-Chula Vista-Carlsbad | Difference |
|---|---|---|---|
| Overall | 98.4 | 111.9 | +13.5 |
| Goods | 96.2 | 108.0 | +11.8 |
| Services | 70.7 | 174.2 | +103.6 |
| Rents | 105.6 | 179.3 | +73.7 |
Visual Comparison
Overall
Boise City 98.4
San Diego-Chula Vista-Carlsbad 111.9
Goods
Boise City 96.2
San Diego-Chula Vista-Carlsbad 108.0
Services
Boise City 70.7
San Diego-Chula Vista-Carlsbad 174.2
Rents
Boise City 105.6
San Diego-Chula Vista-Carlsbad 179.3
Vertical line = national average (100)
Salary Equivalents
What a salary in Boise City would need to be in San Diego-Chula Vista-Carlsbad for the same purchasing power:
| In Boise City | In San Diego-Chula Vista-Carlsbad | Difference |
|---|---|---|
| $50,000 | $56,858 | +$6,858 |
| $75,000 | $85,288 | +$10,288 |
| $100,000 | $113,717 | +$13,717 |
| $150,000 | $170,575 | +$20,575 |
$ in Boise City = in San Diego-Chula Vista-Carlsbad
Same BEA Regional Price Parity ratio as the table above (98.4 → 111.9), computed live from your number, nothing is sent anywhere.
Boise City
98.4
Cost Index
San Diego-Chula Vista-Carlsbad
111.9
Cost Index
Frequently Asked Questions
Is San Diego-Chula Vista-Carlsbad more expensive than Boise City?
San Diego-Chula Vista-Carlsbad is 13.7% more expensive than Boise City. The overall cost index is 111.9 vs 98.4 (national average = 100).
What salary in San Diego-Chula Vista-Carlsbad equals $100K in Boise City?
A $100,000 salary in Boise City has the same purchasing power as $113,717 in San Diego-Chula Vista-Carlsbad. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Boise City and San Diego-Chula Vista-Carlsbad?
Rents in Boise City are indexed at 105.6 while San Diego-Chula Vista-Carlsbad is at 179.3 (national average = 100). San Diego-Chula Vista-Carlsbad 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.