Overall
- Boston-Cambridge-Newton
- 108.3
Diff -0.5 RPP
Cost of living comparison based on BEA Regional Price Parities. Boston-Cambridge-Newton is 0.5% less expensive than Santa Maria-Santa Barbara.
Boston-Cambridge-Newton, MA-NH is 0.5% less expensive than Santa Maria-Santa Barbara, CA on BEA Regional Price Parities (overall RPP 108.3 vs 108.8). A $100,000 salary in Santa Maria-Santa Barbara buys about the same as $99,511 in Boston-Cambridge-Newton; the largest component gap is goods.
RPP parity plate
Pair CA:MA 108.8→108.3
PHOTO-FINISH · CROSS-STATE · GOODS-LED · BOTH-ABOVE · PP-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.
Santa Maria-Santa Barbara, CA and Boston-Cambridge-Newton, MA-NH are a photo finish on overall price level, only 0.5 RPP points apart. A salary conversion is therefore a fine adjustment, not evidence of a fundamentally different cost regime.
Goods leads the difference, with Boston-Cambridge-Newton 5.5 points lower than Santa Maria-Santa Barbara. 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 goods-led difference, remember that many tradable prices vary less by address than housing or labor-priced services. Use $99,511 in Boston-Cambridge-Newton as the BEA equivalent of $100,000 in Santa Maria-Santa Barbara, then replace the national basket with your own.
Diff -0.5 RPP
Diff -5.5 RPP
Diff -1.0 RPP
Diff -3.0 RPP
| Category | Santa Maria-Santa Barbara | Boston-Cambridge-Newton | Difference |
|---|---|---|---|
| Overall | 108.8 | 108.3 | -0.5 |
| Goods | 105.2 | 99.7 | -5.5 |
| Services | 149.8 | 148.8 | -1.0 |
| Rents | 151.4 | 148.4 | -3.0 |
Vertical line = national average (100)
What a salary in Santa Maria-Santa Barbara would need to be in Boston-Cambridge-Newton for the same purchasing power:
| In Santa Maria-Santa Barbara | In Boston-Cambridge-Newton | Difference |
|---|---|---|
| $50,000 | $49,756 | $-244 |
| $75,000 | $74,633 | $-367 |
| $100,000 | $99,511 | $-489 |
| $150,000 | $149,267 | $-733 |
Same BEA Regional Price Parity ratio as the table above (108.8 → 108.3), computed live from your number, nothing is sent anywhere.
Boston-Cambridge-Newton is 0.5% less expensive than Santa Maria-Santa Barbara. The overall cost index is 108.3 vs 108.8 (national average = 100).
A $100,000 salary in Santa Maria-Santa Barbara has the same purchasing power as $99,511 in Boston-Cambridge-Newton. This is based on the BEA Regional Price Parity indexes.
Rents in Santa Maria-Santa Barbara are indexed at 151.4 while Boston-Cambridge-Newton is at 148.4 (national average = 100). Santa Maria-Santa Barbara has higher rents.
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.