Overall
- Worcester
- 102.5
Diff -1.6 RPP
Worcester vs Charleston-North Charleston
Cost of living comparison based on BEA Regional Price Parities. Charleston-North Charleston is 1.5% less expensive than Worcester.
1.5% less expensive
Charleston-North Charleston, SC is 1.5% less expensive than Worcester, MA on BEA Regional Price Parities (overall RPP 101.0 vs 102.5). A $100,000 salary in Worcester buys about the same as $98,477 in Charleston-North Charleston; the largest component gap is services.
- Overall RPP 102.5 (Worcester) vs 101.0 (Charleston-North Charleston)
- $100k in Worcester ≈ $98,477 purchasing power in Charleston-North Charleston
- Services drives the gap (-67.0 RPP points)
RPP parity plate
Pair MA:SC 102.5→101.0
PHOTO-FINISH · CROSS-STATE · SPLIT-BUDGET · BOTH-ABOVE · PP-PAR
- PHOTO-FINISH Photo finish
- CROSS-STATE MA × SC
- SPLIT-BUDGET Split budget
- 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.
Worcester
102.5
Cost Index
Charleston-North Charleston
101.0
Cost Index
What This Comparison Actually Tells You
Worcester, MA and Charleston-North Charleston, SC are a photo finish on overall price level, only 1.6 RPP points apart. A salary conversion is therefore a fine adjustment, not evidence of a fundamentally different cost regime.
Services creates the largest separation: Charleston-North Charleston is 67.0 points lower. But rents move against the overall direction, so this is a split budget rather than a clean across-the-board winner.
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 Worcester to $98,477 in Charleston-North Charleston, but it is not a personal spending weight.
Category Breakdown
Goods
- Worcester
- 97.0
Diff -0.7 RPP
Services
- Worcester
- 155.2
Diff -67.0 RPP
Rents
- Worcester
- 113.0
Diff +6.8 RPP
| Category | Worcester | Charleston-North Charleston | Difference |
|---|---|---|---|
| Overall | 102.5 | 101.0 | -1.6 |
| Goods | 97.0 | 96.3 | -0.7 |
| Services | 155.2 | 88.2 | -67.0 |
| Rents | 113.0 | 119.8 | +6.8 |
Visual Comparison
Overall
Worcester 102.5
Charleston-North Charleston 101.0
Goods
Worcester 97.0
Charleston-North Charleston 96.3
Services
Worcester 155.2
Charleston-North Charleston 88.2
Rents
Worcester 113.0
Charleston-North Charleston 119.8
Vertical line = national average (100)
Salary Equivalents
What a salary in Worcester would need to be in Charleston-North Charleston for the same purchasing power:
| In Worcester | In Charleston-North Charleston | Difference |
|---|---|---|
| $50,000 | $49,239 | $-761 |
| $75,000 | $73,858 | $-1,142 |
| $100,000 | $98,477 | $-1,523 |
| $150,000 | $147,716 | $-2,284 |
$ in Worcester = in Charleston-North Charleston
Same BEA Regional Price Parity ratio as the table above (102.5 → 101.0), computed live from your number, nothing is sent anywhere.
Frequently Asked Questions
Is Charleston-North Charleston more expensive than Worcester?
Charleston-North Charleston is 1.5% less expensive than Worcester. The overall cost index is 101.0 vs 102.5 (national average = 100).
What salary in Charleston-North Charleston equals $100K in Worcester?
A $100,000 salary in Worcester has the same purchasing power as $98,477 in Charleston-North Charleston. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Worcester and Charleston-North Charleston?
Rents in Worcester are indexed at 113.0 while Charleston-North Charleston is at 119.8 (national average = 100). Charleston-North Charleston 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.