Overall
- Seattle-Tacoma-Bellevue
- 111.1
Diff -0.8 RPP
San Diego-Chula Vista-Carlsbad vs Seattle-Tacoma-Bellevue
Cost of living comparison based on BEA Regional Price Parities. Seattle-Tacoma-Bellevue is 0.7% less expensive than San Diego-Chula Vista-Carlsbad.
0.7% less expensive
Seattle-Tacoma-Bellevue, WA is 0.7% less expensive than San Diego-Chula Vista-Carlsbad, CA on BEA Regional Price Parities (overall RPP 111.1 vs 111.9). A $100,000 salary in San Diego-Chula Vista-Carlsbad buys about the same as $99,326 in Seattle-Tacoma-Bellevue; the largest component gap is services.
- Overall RPP 111.9 (San Diego-Chula Vista-Carlsbad) vs 111.1 (Seattle-Tacoma-Bellevue)
- $100k in San Diego-Chula Vista-Carlsbad ≈ $99,326 purchasing power in Seattle-Tacoma-Bellevue
- Services drives the gap (-81.4 RPP points)
RPP parity plate
Pair CA:WA 111.9→111.1
PHOTO-FINISH · CROSS-STATE · SERVICES-LED · BOTH-ABOVE · PP-PAR
- PHOTO-FINISH Photo finish
- CROSS-STATE CA × WA
- SERVICES-LED Services-led gap
- BOTH-ABOVE Both above 100
- PP-PAR PP near-par
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.
San Diego-Chula Vista-Carlsbad
111.9
Cost Index
Seattle-Tacoma-Bellevue
111.1
Cost Index
What This Comparison Actually Tells You
San Diego-Chula Vista-Carlsbad, CA and Seattle-Tacoma-Bellevue, WA are a photo finish on overall price level, only 0.8 RPP points apart. A salary conversion is therefore a fine adjustment, not evidence of a fundamentally different cost regime.
Services leads the difference, with Seattle-Tacoma-Bellevue 81.4 points lower than San Diego-Chula Vista-Carlsbad. 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.
Both metros exceed the U.S. benchmark of 100. The choice is between two national premiums, so local wages need to clear the higher baseline in either market.
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 San Diego-Chula Vista-Carlsbad to $99,326 in Seattle-Tacoma-Bellevue, but it is not a personal spending weight.
Category Breakdown
Goods
- Seattle-Tacoma-Bellevue
- 104.0
Diff -4.0 RPP
Services
Diff -81.4 RPP
Rents
- Seattle-Tacoma-Bellevue
- 151.3
Diff -28.0 RPP
| Category | San Diego-Chula Vista-Carlsbad | Seattle-Tacoma-Bellevue | Difference |
|---|---|---|---|
| Overall | 111.9 | 111.1 | -0.8 |
| Goods | 108.0 | 104.0 | -4.0 |
| Services | 174.2 | 92.8 | -81.4 |
| Rents | 179.3 | 151.3 | -28.0 |
Visual Comparison
Overall
San Diego-Chula Vista-Carlsbad 111.9
Seattle-Tacoma-Bellevue 111.1
Goods
San Diego-Chula Vista-Carlsbad 108.0
Seattle-Tacoma-Bellevue 104.0
Services
San Diego-Chula Vista-Carlsbad 174.2
Seattle-Tacoma-Bellevue 92.8
Rents
San Diego-Chula Vista-Carlsbad 179.3
Seattle-Tacoma-Bellevue 151.3
Vertical line = national average (100)
Salary Equivalents
What a salary in San Diego-Chula Vista-Carlsbad would need to be in Seattle-Tacoma-Bellevue for the same purchasing power:
| In San Diego-Chula Vista-Carlsbad | In Seattle-Tacoma-Bellevue | Difference |
|---|---|---|
| $50,000 | $49,663 | $-337 |
| $75,000 | $74,495 | $-505 |
| $100,000 | $99,326 | $-674 |
| $150,000 | $148,989 | $-1,011 |
$ in San Diego-Chula Vista-Carlsbad = in Seattle-Tacoma-Bellevue
Same BEA Regional Price Parity ratio as the table above (111.9 → 111.1), computed live from your number, nothing is sent anywhere.
Frequently Asked Questions
Is Seattle-Tacoma-Bellevue more expensive than San Diego-Chula Vista-Carlsbad?
Seattle-Tacoma-Bellevue is 0.7% less expensive than San Diego-Chula Vista-Carlsbad. The overall cost index is 111.1 vs 111.9 (national average = 100).
What salary in Seattle-Tacoma-Bellevue equals $100K in San Diego-Chula Vista-Carlsbad?
A $100,000 salary in San Diego-Chula Vista-Carlsbad has the same purchasing power as $99,326 in Seattle-Tacoma-Bellevue. This is based on the BEA Regional Price Parity indexes.
How do rents compare between San Diego-Chula Vista-Carlsbad and Seattle-Tacoma-Bellevue?
Rents in San Diego-Chula Vista-Carlsbad are indexed at 179.3 while Seattle-Tacoma-Bellevue is at 151.3 (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.