Overall
- Baton Rouge
- 90.8
- Olympia-Lacey-Tumwater
- 103.7
Diff +12.9 RPP
Baton Rouge vs Olympia-Lacey-Tumwater
Cost of living comparison based on BEA Regional Price Parities. Olympia-Lacey-Tumwater is 14.2% more expensive than Baton Rouge.
14.2% more expensive
Olympia-Lacey-Tumwater, WA is 14.2% more expensive than Baton Rouge, LA on BEA Regional Price Parities (overall RPP 103.7 vs 90.8). A $100,000 salary in Baton Rouge buys about the same as $114,199 in Olympia-Lacey-Tumwater; the largest component gap is rents.
- Overall RPP 90.8 (Baton Rouge) vs 103.7 (Olympia-Lacey-Tumwater)
- $100k in Baton Rouge ≈ $114,199 purchasing power in Olympia-Lacey-Tumwater
- Rents drives the gap (+42.5 RPP points)
RPP parity plate
Pair LA:WA 90.8→103.7
TIER-GAP · CROSS-STATE · RENT-LED · BENCH-CROSS · PP-SHIFT
- TIER-GAP Clear tier gap
- CROSS-STATE LA × WA
- RENT-LED Rent-led gap
- BENCH-CROSS Benchmark cross
- PP-SHIFT PP shift
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 Baton Rouge would need to be in Olympia-Lacey-Tumwater for the same purchasing power:
| In Baton Rouge | In Olympia-Lacey-Tumwater | Difference |
|---|---|---|
| $50,000 | $57,100 | +$7,100 |
| $75,000 | $85,649 | +$10,649 |
| $100,000 | $114,199 | +$14,199 |
| $150,000 | $171,299 | +$21,299 |
$ in Baton Rouge = in Olympia-Lacey-Tumwater
Same BEA Regional Price Parity ratio as the table above (90.8 → 103.7), computed live from your number, nothing is sent anywhere.
What This Comparison Actually Tells You
Baton Rouge, LA and Olympia-Lacey-Tumwater, WA sit in clearly different price tiers, separated by 12.9 RPP points. At this distance, treating the same nominal salary as equivalent would materially change purchasing power.
This route crosses the national benchmark: Olympia-Lacey-Tumwater is above 100 while Baton Rouge is below it. That makes the move a change of price regime, not merely a rank swap.
Rents leads the difference, with Olympia-Lacey-Tumwater 42.5 points higher than Baton Rouge. 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 Baton Rouge corresponds to $114,199 in Olympia-Lacey-Tumwater.
Category Breakdown
Goods
- Baton Rouge
- 93.7
- Olympia-Lacey-Tumwater
- 105.0
Diff +11.3 RPP
Services
- Baton Rouge
- 71.2
Diff +20.5 RPP
Rents
- Baton Rouge
- 74.2
- Olympia-Lacey-Tumwater
- 116.7
Diff +42.5 RPP
| Category | Baton Rouge | Olympia-Lacey-Tumwater | Difference |
|---|---|---|---|
| Overall | 90.8 | 103.7 | +12.9 |
| Goods | 93.7 | 105.0 | +11.3 |
| Services | 71.2 | 91.7 | +20.5 |
| Rents | 74.2 | 116.7 | +42.5 |
Visual Comparison
Overall
Baton Rouge 90.8
Olympia-Lacey-Tumwater 103.7
Goods
Baton Rouge 93.7
Olympia-Lacey-Tumwater 105.0
Services
Baton Rouge 71.2
Olympia-Lacey-Tumwater 91.7
Rents
Baton Rouge 74.2
Olympia-Lacey-Tumwater 116.7
Vertical line = national average (100)
Baton Rouge
90.8
Cost Index
Olympia-Lacey-Tumwater
103.7
Cost Index
How the Price Gap Changed
Baton Rouge and Olympia-Lacey-Tumwater share 17 published annual releases from 2008 through 2024. Their overall gap held broadly steady, moving from 12.2 to 12.9 RPP points. Olympia-Lacey-Tumwater remained the higher-index metro in the latest release.
Services changed the most within this pair: its gap moved 26.9 points between the first and latest shared releases (6.4 to 20.5 points). This describes a relative price-index history, not a forecast or a household budget.
| Release Year | Baton Rouge RPP | Olympia-Lacey-Tumwater RPP | Relative Gap |
|---|---|---|---|
| 2008 | 93.1 | 105.4 | 12.2 points Olympia-Lacey-Tumwater higher |
| 2012 | 94.2 | 101.3 | 7.1 points Olympia-Lacey-Tumwater higher |
| 2016 | 95.6 | 106.0 | 10.4 points Olympia-Lacey-Tumwater higher |
| 2020 | 93.1 | 101.9 | 8.8 points Olympia-Lacey-Tumwater higher |
| 2024 | 90.8 | 103.7 | 12.9 points Olympia-Lacey-Tumwater 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.
Also Compare
Frequently Asked Questions
Is Olympia-Lacey-Tumwater more expensive than Baton Rouge?
Olympia-Lacey-Tumwater is 14.2% more expensive than Baton Rouge. The overall cost index is 103.7 vs 90.8 (national average = 100).
What salary in Olympia-Lacey-Tumwater equals $100K in Baton Rouge?
A $100,000 salary in Baton Rouge has the same purchasing power as $114,199 in Olympia-Lacey-Tumwater. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Baton Rouge and Olympia-Lacey-Tumwater?
Rents in Baton Rouge are indexed at 74.2 while Olympia-Lacey-Tumwater is at 116.7 (national average = 100). Olympia-Lacey-Tumwater 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.