Chattanooga vs Atlanta-Sandy Springs-Roswell

Cost of living comparison based on BEA Regional Price Parities. Atlanta-Sandy Springs-Roswell is 9.4% more expensive than Chattanooga.

What This Comparison Actually Tells You

The Bureau of Economic Analysis indexes Chattanooga, TN-GA at an overall Regional Price Parity of 91.5 and Atlanta-Sandy Springs-Roswell, GA at 100.1, using the U.S. national average of 100 as the reference point. That puts Atlanta-Sandy Springs-Roswell 9.4% more expensive than Chattanooga on a blended basket of goods, services, and rents. The raw index gap of 8.6 points matters more than the headline comparison because it flows directly into salary-equivalent math that families use for relocation, job offers, and remote-work arbitrage decisions.

Inside the breakdown, Chattanooga indexes goods at 96.0, services at 74.2, and rents at 76.5, while Atlanta-Sandy Springs-Roswell comes in at 100.4, 96.2, and 111.0 on the same three categories. The rent line carries the largest weight in the BEA methodology, so a metro with a higher rent index almost always ends up more expensive overall - Atlanta-Sandy Springs-Roswell carries the heavier rent load here, and that tends to dominate household budget experience on the ground.

In salary terms, a $100,000 income in Chattanooga has the same purchasing power as $109,396 in Atlanta-Sandy Springs-Roswell based on these indexes. The two metros serve populations of roughly 569,333 (Chattanooga) and 6,176,937 (Atlanta-Sandy Springs-Roswell), and median household incomes are $68,666 versus $86,338 respectively - so the right way to read this comparison is never the index alone, but the ratio of your expected local salary to the rent and services mix. For any serious relocation or remote-work decision, pair this BEA comparison with BLS occupation-specific wage data, HUD Fair Market Rent tables, and state tax treatment before committing.

Chattanooga
91.5
Cost Index
Atlanta-Sandy Springs-Roswell
100.1
Cost Index

Category Breakdown

Category Chattanooga Atlanta-Sandy Springs-Roswell Difference
Overall 91.5 100.1 +8.6
Goods 96.0 100.4 +4.4
Services 74.2 96.2 +22.0
Rents 76.5 111.0 +34.5

Visual Comparison

Overall
Chattanooga
91.5
Atlanta-Sandy Springs-Roswell
100.1
Goods
Chattanooga
96.0
Atlanta-Sandy Springs-Roswell
100.4
Services
Chattanooga
74.2
Atlanta-Sandy Springs-Roswell
96.2
Rents
Chattanooga
76.5
Atlanta-Sandy Springs-Roswell
111.0

Vertical line = national average (100)

Salary Equivalents

What a salary in Chattanooga would need to be in Atlanta-Sandy Springs-Roswell for the same purchasing power:

In Chattanooga In Atlanta-Sandy Springs-Roswell Difference
$50,000 $54,698 +$4,698
$75,000 $82,047 +$7,047
$100,000 $109,396 +$9,396
$150,000 $164,094 +$14,094

Use the salary calculator for custom amounts.

Metro Context

Metric Chattanooga Atlanta-Sandy Springs-Roswell
Population 569,333 6,176,937
Median Income $68,666 $86,338
Data Year 2024 2024

Frequently Asked Questions

Is Atlanta-Sandy Springs-Roswell more expensive than Chattanooga?
Atlanta-Sandy Springs-Roswell is 9.4% more expensive than Chattanooga. The overall cost index is 100.1 vs 91.5 (national average = 100).
What salary in Atlanta-Sandy Springs-Roswell equals $100K in Chattanooga?
A $100,000 salary in Chattanooga has the same purchasing power as $109,396 in Atlanta-Sandy Springs-Roswell. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Chattanooga and Atlanta-Sandy Springs-Roswell?
Rents in Chattanooga are indexed at 76.5 while Atlanta-Sandy Springs-Roswell is at 111.0 (national average = 100). Atlanta-Sandy Springs-Roswell has higher rents.

Source: Bureau of Economic Analysis, Regional Price Parities (2024). Index where national average = 100.

Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainCost Editorial

Every figure on PlainCost is rendered directly from BEA Regional Price Parity source data, no number is typed in by an editor. This page draws directly on BEA Regional Price Parity source data, no figure 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 2026-05-15. Rankings measure the published cost-of-living index only; we don't recommend where to live or rate any metro's quality of life.