Overall
- Helena
- 95.7
Diff +0.1 RPP
Grand Rapids-Wyoming-Kentwood vs Helena
Cost of living comparison based on BEA Regional Price Parities. Helena is 0.1% more expensive than Grand Rapids-Wyoming-Kentwood.
0.1% more expensive
Helena, MT is 0.1% more expensive than Grand Rapids-Wyoming-Kentwood, MI on BEA Regional Price Parities (overall RPP 95.7 vs 95.5). A $100,000 salary in Grand Rapids-Wyoming-Kentwood buys about the same as $100,135 in Helena; the largest component gap is services.
- Overall RPP 95.5 (Grand Rapids-Wyoming-Kentwood) vs 95.7 (Helena)
- $100k in Grand Rapids-Wyoming-Kentwood ≈ $100,135 purchasing power in Helena
- Services drives the gap (-21.1 RPP points)
RPP parity plate
Pair MI:MT 95.5→95.7
PHOTO-FINISH · CROSS-STATE · SPLIT-BUDGET · BOTH-BELOW · PP-PAR
- PHOTO-FINISH Photo finish
- CROSS-STATE MI × MT
- SPLIT-BUDGET Split budget
- BOTH-BELOW Both below 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.
Grand Rapids-Wyoming-Kentwood
95.5
Cost Index
Helena
95.7
Cost Index
What This Comparison Actually Tells You
Grand Rapids-Wyoming-Kentwood, MI and Helena, MT are a photo finish on overall price level, only 0.1 RPP points apart. A salary conversion is therefore a fine adjustment, not evidence of a fundamentally different cost regime.
Services creates the largest separation: Helena is 21.1 points lower. But services 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 remain below the U.S. benchmark of 100. This comparison chooses between two below-average price levels; “more expensive” here does not mean nationally expensive.
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 Grand Rapids-Wyoming-Kentwood to $100,135 in Helena, but it is not a personal spending weight.
Category Breakdown
Goods
- Helena
- 96.0
Diff +2.3 RPP
Services
- Helena
- 72.6
Diff -21.1 RPP
Rents
- Helena
- 90.1
Diff +3.5 RPP
| Category | Grand Rapids-Wyoming-Kentwood | Helena | Difference |
|---|---|---|---|
| Overall | 95.5 | 95.7 | +0.1 |
| Goods | 93.7 | 96.0 | +2.3 |
| Services | 93.8 | 72.6 | -21.1 |
| Rents | 86.6 | 90.1 | +3.5 |
Visual Comparison
Overall
Grand Rapids-Wyoming-Kentwood 95.5
Helena 95.7
Goods
Grand Rapids-Wyoming-Kentwood 93.7
Helena 96.0
Services
Grand Rapids-Wyoming-Kentwood 93.8
Helena 72.6
Rents
Grand Rapids-Wyoming-Kentwood 86.6
Helena 90.1
Vertical line = national average (100)
Salary Equivalents
What a salary in Grand Rapids-Wyoming-Kentwood would need to be in Helena for the same purchasing power:
| In Grand Rapids-Wyoming-Kentwood | In Helena | Difference |
|---|---|---|
| $50,000 | $50,068 | +$68 |
| $75,000 | $75,101 | +$101 |
| $100,000 | $100,135 | +$135 |
| $150,000 | $150,203 | +$203 |
$ in Grand Rapids-Wyoming-Kentwood = in Helena
Same BEA Regional Price Parity ratio as the table above (95.5 → 95.7), computed live from your number, nothing is sent anywhere.
Frequently Asked Questions
Is Helena more expensive than Grand Rapids-Wyoming-Kentwood?
Helena is 0.1% more expensive than Grand Rapids-Wyoming-Kentwood. The overall cost index is 95.7 vs 95.5 (national average = 100).
What salary in Helena equals $100K in Grand Rapids-Wyoming-Kentwood?
A $100,000 salary in Grand Rapids-Wyoming-Kentwood has the same purchasing power as $100,135 in Helena. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Grand Rapids-Wyoming-Kentwood and Helena?
Rents in Grand Rapids-Wyoming-Kentwood are indexed at 86.6 while Helena is at 90.1 (national average = 100). Helena 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.