Overall
Diff +5.0 RPP
Cost of living comparison based on BEA Regional Price Parities. Dallas-Fort Worth-Arlington is 5.1% more expensive than Austin-Round Rock-San Marcos.
Dallas-Fort Worth-Arlington, TX is 5.1% more expensive than Austin-Round Rock-San Marcos, TX on BEA Regional Price Parities (overall RPP 103.1 vs 98.1). A $100,000 salary in Austin-Round Rock-San Marcos buys about the same as $105,123 in Dallas-Fort Worth-Arlington; the largest component gap is goods.
RPP parity plate
Pair TX:TX 98.1→103.1
TIER-NEAR · SAME-STATE · SPLIT-BUDGET · BENCH-CROSS · 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.
Diff +5.0 RPP
Diff +9.1 RPP
Diff +8.7 RPP
Diff -2.5 RPP
| Category | Austin-Round Rock-San Marcos | Dallas-Fort Worth-Arlington | Difference |
|---|---|---|---|
| Overall | 98.1 | 103.1 | +5.0 |
| Goods | 93.8 | 102.8 | +9.1 |
| Services | 82.0 | 90.7 | +8.7 |
| Rents | 120.4 | 117.9 | -2.5 |
Vertical line = national average (100)
Goods creates the largest separation: Dallas-Fort Worth-Arlington is 9.1 points higher. But rents move against the overall direction, so this is a split budget rather than a clean across-the-board winner.
Dallas-Fort Worth-Arlington, TX is 5.1% more expensive than Austin-Round Rock-San Marcos, TX, a meaningful but not extreme shift. The move decision turns on which budget category creates the 5.0-point overall gap.
This route crosses the national benchmark: Dallas-Fort Worth-Arlington is above 100 while Austin-Round Rock-San Marcos is below it. That makes the move a change of price regime, not merely a rank swap.
Comparable population context is incomplete for this pair, so no market-scale explanation is inferred from the price indexes.
For a goods-led difference, remember that many tradable prices vary less by address than housing or labor-priced services. Use $105,123 in Dallas-Fort Worth-Arlington as the BEA equivalent of $100,000 in Austin-Round Rock-San Marcos, then replace the national basket with your own.
What a salary in Austin-Round Rock-San Marcos would need to be in Dallas-Fort Worth-Arlington for the same purchasing power:
| In Austin-Round Rock-San Marcos | In Dallas-Fort Worth-Arlington | Difference |
|---|---|---|
| $50,000 | $52,562 | +$2,562 |
| $75,000 | $78,842 | +$3,842 |
| $100,000 | $105,123 | +$5,123 |
| $150,000 | $157,685 | +$7,685 |
Same BEA Regional Price Parity ratio as the table above (98.1 → 103.1), computed live from your number, nothing is sent anywhere.
Austin-Round Rock-San Marcos and Dallas-Fort Worth-Arlington share 17 published annual releases from 2008 through 2024. Their overall gap widened, moving from 1.8 to 5.0 RPP points. Dallas-Fort Worth-Arlington remained the higher-index metro in the latest release.
Goods changed the most within this pair: its gap moved 6.6 points between the first and latest shared releases (2.5 to 9.1 points). This describes a relative price-index history, not a forecast or a household budget.
| Release Year | Austin-Round Rock-San Marcos RPP | Dallas-Fort Worth-Arlington RPP | Relative Gap |
|---|---|---|---|
| 2008 | 99.6 | 101.4 | 1.8 points Dallas-Fort Worth-Arlington higher |
| 2012 | 100.9 | 100.8 | 0.2 points Austin-Round Rock-San Marcos higher |
| 2016 | 102.6 | 98.0 | 4.5 points Austin-Round Rock-San Marcos higher |
| 2020 | 101.1 | 104.5 | 3.4 points Dallas-Fort Worth-Arlington higher |
| 2024 | 98.1 | 103.1 | 5.0 points Dallas-Fort Worth-Arlington 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.
Dallas-Fort Worth-Arlington is 5.1% more expensive than Austin-Round Rock-San Marcos. The overall cost index is 103.1 vs 98.1 (national average = 100).
A $100,000 salary in Austin-Round Rock-San Marcos has the same purchasing power as $105,123 in Dallas-Fort Worth-Arlington. This is based on the BEA Regional Price Parity indexes.
Rents in Austin-Round Rock-San Marcos are indexed at 120.4 while Dallas-Fort Worth-Arlington is at 117.9 (national average = 100). Austin-Round Rock-San Marcos 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.