Chattanooga vs Knoxville: Cost of Living Comparison

Side-by-side cost comparison across 62 categories. Updated May 2026.

TN
Chattanooga
86
Cost Index
Pop: 186KIncome: $65K
VS
1% diff
TN
Knoxville
87
Cost Index
Pop: 195KIncome: $54K
Salary Comparison Calculator
Asalary inequals…
To keep the same standard of living in Knoxville, TN, you'd need
$101,163
That's +$1,163 (+1%) more than Chattanooga.
Based on cost-of-living indices (Chattanooga 86 vs Knoxville 87; 100 = US average).
More Affordable
Chattanooga
Chattanooga Wins
33/62
Knoxville Wins
29/62
Monthly Cost Advantage
Chattanooga saves ~$498/mo
recurring costs only, ~$5,976/yr

Chattanooga (index: 86) vs Knoxville (index: 87) — a 1% gap that plays out differently depending on what you earn, where you work, and how you spend. This isn't just a table of numbers. We've analyzed which city works better for renters, homeowners, families, remote workers, and small business owners.

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Direct Answer

Which Is Cheaper: Chattanooga or Knoxville?

Chattanooga is the more affordable choice between Chattanooga and Knoxville, with a 1% lower overall cost index. Chattanooga has the recurring monthly cost edge at roughly $498/mo, while Knoxville has the stronger salary-side advantage.

This comparison separates lower living costs from higher salary potential so a move decision does not over-credit one number. Use the cards below to see the main trade-offs before going into the full category table.

Monthly cost edge
$498/mo

Chattanooga is ahead on recurring modeled costs, or about $5,976/yr.

Category wins
33-29

Chattanooga wins 33 total categories; Knoxville wins 29. Salary categories are judged by higher pay.

Income gap
$10K

ACS median household income differs by about $10,484 between the two cities.

Rent gap
$65/mo

ACS median gross rent is separated by about $65/mo.

Overall Cost of Living Comparison

CategoryChattanoogaKnoxvilleDifference
OverallAATie
HousingA+A+Tie
FoodAATie
HealthcareAB+Tie
TransportationB+ATie
UtilitiesB+B+Tie

Rent, Food, and Utility Differences

🏠

Housing

79
Chattanooga
Chattanooga saves 10%
87
Knoxville

Housing costs are primarily driven by local real estate markets and land values.

🛒

Food & Groceries

97
Chattanooga
Knoxville saves 12%
85
Knoxville

Food & Groceries costs are primarily driven by local supply chains and regional agriculture.

🏥

Healthcare

91
Chattanooga
Knoxville saves 2%
89
Knoxville

Healthcare costs are primarily driven by local provider networks and state regulations.

🚗

Transportation

81
Chattanooga
Chattanooga saves 20%
97
Knoxville

Transportation costs are primarily driven by local public transit availability and fuel costs.

💡

Utilities

89
Chattanooga
Chattanooga saves 3%
92
Knoxville

Utilities costs are primarily driven by local energy sources and climate demands.

🔧

Services

79
Chattanooga
Chattanooga saves 16%
92
Knoxville

Services costs are primarily driven by local labor markets and demand density.

Key Cost Comparisons

Roof ReplacementChattanooga saves $3,189
Chattanooga
$5,739
Knoxville
$8,928
Start a RestaurantChattanooga saves $25,900
Chattanooga
$351,616
Knoxville
$377,516
Cost of LivingKnoxville saves $49
Chattanooga
$3,608
Knoxville
$3,559
Rent PricesKnoxville saves $65
Chattanooga
$1,256
Knoxville
$1,191
Car InsuranceChattanooga saves $457
Chattanooga
$1,949
Knoxville
$2,406
Software Developer Salary (higher = better)Chattanooga pays $12,578 more
Chattanooga
$92,939
Knoxville
$80,361

Cost of Living

Chattanooga: 4Knoxville: 3
CategoryChattanoogaKnoxvilleDiffWinner
Cost of Living$3,608$3,5591%Knoxville (lower cost)
Rent Prices$1,256$1,1915%Knoxville (lower cost)
Grocery Costs$398$4307%Chattanooga (lower cost)
Utility Costs$212$2072%Knoxville (lower cost)
Transportation Costs$246$33226%Chattanooga (lower cost)
Childcare Costs$1,258$1,70426%Chattanooga (lower cost)
Gym Membership$52$532%Chattanooga (lower cost)

Home Services

Chattanooga: 7Knoxville: 10
CategoryChattanoogaKnoxvilleDiffWinner
Roof Replacement$5,739$8,92836%Chattanooga (lower cost)
HVAC Installation$6,975$4,61034%Knoxville (lower cost)
Plumbing Services$257$2455%Knoxville (lower cost)
Electrical Work$256$2684%Chattanooga (lower cost)
Kitchen Remodel$25,360$20,27620%Knoxville (lower cost)
Bathroom Remodel$8,878$11,63824%Chattanooga (lower cost)
House Painting$3,400$2,91414%Knoxville (lower cost)
Flooring Installation$2,397$2,16610%Knoxville (lower cost)
Landscaping$2,075$2,93829%Chattanooga (lower cost)
Fence Installation$2,916$3,49317%Chattanooga (lower cost)
Window Replacement$7,607$7,0397%Knoxville (lower cost)
Solar Panel Installation$24,100$17,55727%Knoxville (lower cost)
Water Heater Replacement$1,417$2,03030%Chattanooga (lower cost)
Deck Building$11,991$7,44438%Knoxville (lower cost)
Pool Installation$45,780$37,36718%Knoxville (lower cost)
Tree Removal$915$1,05313%Chattanooga (lower cost)
Garage Door Repair$326$29210%Knoxville (lower cost)

Business Startup Costs

Chattanooga: 6Knoxville: 6
CategoryChattanoogaKnoxvilleDiffWinner
Start a Restaurant$351,616$377,5167%Chattanooga (lower cost)
Start a Coffee Shop$148,419$126,45515%Knoxville (lower cost)
Start a Food Truck$109,475$104,2945%Knoxville (lower cost)
Start a Gym$265,472$168,90536%Knoxville (lower cost)
Start a Daycare$44,547$54,23918%Chattanooga (lower cost)
Start a Hair Salon$236,476$246,6764%Chattanooga (lower cost)
Start a Laundromat$340,463$307,82510%Knoxville (lower cost)
Start a Bakery$84,977$94,77310%Chattanooga (lower cost)
Start a Bar$377,017$366,9123%Knoxville (lower cost)
Start a Cleaning Business$13,119$15,00513%Chattanooga (lower cost)
Start an Airbnb$17,944$25,88531%Chattanooga (lower cost)
Start a Trucking Business$115,780$111,6864%Knoxville (lower cost)

Insurance

Chattanooga: 6Knoxville: 3
CategoryChattanoogaKnoxvilleDiffWinner
Car Insurance$1,949$2,40619%Chattanooga (lower cost)
Home Insurance$1,728$1,7853%Chattanooga (lower cost)
Health Insurance$651$6126%Knoxville (lower cost)
Business Insurance$1,742$1,93210%Chattanooga (lower cost)
Life Insurance$50$4510%Knoxville (lower cost)
Renters Insurance$20$2520%Chattanooga (lower cost)
Pet Insurance$45$474%Chattanooga (lower cost)
Dental Insurance$34$366%Chattanooga (lower cost)
Motorcycle Insurance$635$5838%Knoxville (lower cost)

Salaries & Jobs

Chattanooga: 3Knoxville: 7
CategoryChattanoogaKnoxvilleDiffWinner
Software Developer Salary$92,939/yr$80,361/yr14%Chattanooga (higher pay)
Registered Nurse Salary$52,046/yr$77,918/yr33%Knoxville (higher pay)
Teacher Salary$52,613/yr$43,406/yr17%Chattanooga (higher pay)
Electrician Salary$48,603/yr$55,503/yr12%Knoxville (higher pay)
Plumber Salary$44,439/yr$57,393/yr23%Knoxville (higher pay)
Accountant Salary$49,121/yr$66,084/yr26%Knoxville (higher pay)
Physical Therapist Salary$60,222/yr$75,756/yr21%Knoxville (higher pay)
Police Officer Salary$43,577/yr$57,150/yr24%Knoxville (higher pay)
Dentist Salary$114,346/yr$184,590/yr38%Knoxville (higher pay)
Real Estate Agent Salary$63,841/yr$57,893/yr9%Chattanooga (higher pay)

Which City Gives You More Buying Power?

The "better" city depends on your situation. Here's how different profiles stack up:

💻

Remote Worker

Chattanooga

If your salary doesn't depend on location, Chattanooga's 1% lower costs translate directly into more savings or disposable income. Your paycheck goes further without a pay cut.

🚀

Young Professional

Chattanooga

Both cities are moderately priced, but Chattanooga's lower costs help you build savings earlier in your career when compound growth matters most.

👨‍👩‍👧‍👦

Family with Kids

Chattanooga

Families face multiplied costs — housing, groceries, healthcare, and transportation all scale with household size. Chattanooga's 1% advantage compounds across every budget category.

🏪

Small Business Owner

Chattanooga

Lower operating costs in Chattanooga mean lower break-even points. Rent, utilities, insurance, and labor all come in cheaper, giving new businesses more runway to reach profitability.

🏖️

Retiree

Chattanooga

On a fixed income, every percentage point matters. Chattanooga's lower healthcare, housing, and everyday costs help retirement savings last longer.

Salary Equivalent Between Cities

Chattanooga is 1% more affordable overall

Chattanooga has the lower overall cost index and wins 30 non-salary cost categories.Knoxville has the stronger salary edge across 7 salary categories, so wages are shown separately from affordability.

Chattanooga
86
Knoxville
87

Move Decision Checklist

  1. Compare rent first: it is usually the biggest swing item between Chattanooga and Knoxville.
  2. Do not mix salary and affordability: use Knoxville for pay leverage and Chattanooga for spending power.
  3. Run the move-shock and salary-needed pages before committing to deposits, movers, or a lease.

Explore Each City

Chattanooga, TN
Pop: 186K | Index: 86
View all costs →
Knoxville, TN
Pop: 195K | Index: 87
View all costs →

Explore Specific Costs

Dive deeper into specific cost topics for each city:

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Frequently Asked Questions

Is Chattanooga or Knoxville more affordable in 2026?

Chattanooga is 1% more affordable than Knoxville overall. Chattanooga wins 33 out of 62 cost categories. However, Knoxville may offer higher salaries in certain industries that can offset higher living costs.

What is the cost of living index for Chattanooga vs Knoxville?

Chattanooga's cost of living index is 86; Knoxville's is 87. A score of 100 represents the national average. Chattanooga is below average; Knoxville is below average. These figures are derived from BLS and Census data.

How do housing costs compare between Chattanooga and Knoxville?

Housing is typically the biggest cost difference between these cities. Chattanooga (index: 86) and Knoxville (index: 87) differ by 1% overall, with housing costs often diverging even more than the average. Check the Cost of Living section above for specific figures.

Which city is better for remote workers?

For remote workers earning a location-independent salary, Chattanooga is the clear winner. The 1% cost advantage means more of your paycheck goes to savings or discretionary spending. Knoxville makes more sense if your employer adjusts pay upward for that market.

About This Comparison

Data SourcesACS 2024 5-year population, median household income, and median gross rent; BLS Consumer Expenditure Survey; HUD Fair Market Rent data; BLS OEWS salary data.
MethodologyRent and demographic anchors use official ACS values where available. Non-housing categories are modeled from national averages adjusted by city-specific cost indices and category sensitivity factors.
ConfidenceHYBRIDOfficial ACS anchors plus modeled non-housing estimates
Chattanooga ACS median rent: $1,256/moKnoxville ACS median rent: $1,191/mo

Limitations: ACS values are official citywide estimates, while some category costs remain modeled. Actual costs may vary by neighborhood, provider, timing, and household needs. Salary data reflects median full-time employment; contract and freelance rates differ. Last updated: May 2026.

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