Overall
- Great Falls
- 96.8
Diff +17.3 RPP
Great Falls vs Miami-Fort Lauderdale-West Palm Beach
Cost of living comparison based on BEA Regional Price Parities. Miami-Fort Lauderdale-West Palm Beach is 17.9% more expensive than Great Falls.
17.9% more expensive
Miami-Fort Lauderdale-West Palm Beach, FL is 17.9% more expensive than Great Falls, MT on BEA Regional Price Parities (overall RPP 114.2 vs 96.8). A $100,000 salary in Great Falls buys about the same as $117,874 in Miami-Fort Lauderdale-West Palm Beach; the largest component gap is rents.
- Overall RPP 96.8 (Great Falls) vs 114.2 (Miami-Fort Lauderdale-West Palm Beach)
- $100k in Great Falls ≈ $117,874 purchasing power in Miami-Fort Lauderdale-West Palm Beach
- Rents drives the gap (+58.4 RPP points)
RPP parity plate
Pair MT:FL 96.8→114.2
TIER-GAP · CROSS-STATE · RENT-LED · BENCH-CROSS · PP-STEEP
- TIER-GAP Clear tier gap
- CROSS-STATE MT × FL
- RENT-LED Rent-led gap
- BENCH-CROSS Benchmark cross
- PP-STEEP Steep PP convert
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.
Salary Equivalents
What a salary in Great Falls would need to be in Miami-Fort Lauderdale-West Palm Beach for the same purchasing power:
| In Great Falls | In Miami-Fort Lauderdale-West Palm Beach | Difference |
|---|---|---|
| $50,000 | $58,937 | +$8,937 |
| $75,000 | $88,405 | +$13,405 |
| $100,000 | $117,874 | +$17,874 |
| $150,000 | $176,811 | +$26,811 |
$ in Great Falls = in Miami-Fort Lauderdale-West Palm Beach
Same BEA Regional Price Parity ratio as the table above (96.8 → 114.2), computed live from your number, nothing is sent anywhere.
What This Comparison Actually Tells You
Great Falls, MT and Miami-Fort Lauderdale-West Palm Beach, FL sit in clearly different price tiers, separated by 17.3 RPP points. At this distance, treating the same nominal salary as equivalent would materially change purchasing power.
This route crosses the national benchmark: Miami-Fort Lauderdale-West Palm Beach is above 100 while Great Falls is below it. That makes the move a change of price regime, not merely a rank swap.
Rents leads the difference, with Miami-Fort Lauderdale-West Palm Beach 58.4 points higher than Great Falls. 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 housing-sensitive move, validate the rent gap first: HUD Fair Market Rent and the actual unit size can overturn what the blended index implies. On the BEA ratio alone, $100,000 in Great Falls corresponds to $117,874 in Miami-Fort Lauderdale-West Palm Beach.
Category Breakdown
Goods
- Great Falls
- 96.0
Diff +7.5 RPP
Services
- Great Falls
- 73.0
Diff +24.2 RPP
Rents
- Great Falls
- 97.1
Diff +58.4 RPP
| Category | Great Falls | Miami-Fort Lauderdale-West Palm Beach | Difference |
|---|---|---|---|
| Overall | 96.8 | 114.2 | +17.3 |
| Goods | 96.0 | 103.6 | +7.5 |
| Services | 73.0 | 97.2 | +24.2 |
| Rents | 97.1 | 155.6 | +58.4 |
Visual Comparison
Overall
Great Falls 96.8
Miami-Fort Lauderdale-West Palm Beach 114.2
Goods
Great Falls 96.0
Miami-Fort Lauderdale-West Palm Beach 103.6
Services
Great Falls 73.0
Miami-Fort Lauderdale-West Palm Beach 97.2
Rents
Great Falls 97.1
Miami-Fort Lauderdale-West Palm Beach 155.6
Vertical line = national average (100)
Great Falls
96.8
Cost Index
Miami-Fort Lauderdale-West Palm Beach
114.2
Cost Index
How the Price Gap Changed
Great Falls and Miami-Fort Lauderdale-West Palm Beach share 17 published annual releases from 2008 through 2024. Their overall gap narrowed, moving from 21.2 to 17.3 RPP points. Miami-Fort Lauderdale-West Palm Beach remained the higher-index metro in the latest release.
Rents changed the most within this pair: its gap moved 49.6 points between the first and latest shared releases (108.1 to 58.4 points). This describes a relative price-index history, not a forecast or a household budget.
| Release Year | Great Falls RPP | Miami-Fort Lauderdale-West Palm Beach RPP | Relative Gap |
|---|---|---|---|
| 2008 | 85.3 | 106.5 | 21.2 points Miami-Fort Lauderdale-West Palm Beach higher |
| 2012 | 92.3 | 107.5 | 15.2 points Miami-Fort Lauderdale-West Palm Beach higher |
| 2016 | 88.0 | 107.9 | 19.9 points Miami-Fort Lauderdale-West Palm Beach higher |
| 2020 | 87.0 | 109.5 | 22.5 points Miami-Fort Lauderdale-West Palm Beach higher |
| 2024 | 96.8 | 114.2 | 17.3 points Miami-Fort Lauderdale-West Palm Beach higher |
Annual BEA Regional Price Parity releases; a higher index means a higher price level relative to the national average of 100. Selected years shown from the full shared series.
Frequently Asked Questions
Is Miami-Fort Lauderdale-West Palm Beach more expensive than Great Falls?
Miami-Fort Lauderdale-West Palm Beach is 17.9% more expensive than Great Falls. The overall cost index is 114.2 vs 96.8 (national average = 100).
What salary in Miami-Fort Lauderdale-West Palm Beach equals $100K in Great Falls?
A $100,000 salary in Great Falls has the same purchasing power as $117,874 in Miami-Fort Lauderdale-West Palm Beach. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Great Falls and Miami-Fort Lauderdale-West Palm Beach?
Rents in Great Falls are indexed at 97.1 while Miami-Fort Lauderdale-West Palm Beach is at 155.6 (national average = 100). Miami-Fort Lauderdale-West Palm Beach 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.