Quick answer
Knoxville costs $65/month less overall ($1,715 vs $1,780/mo). Both cities have None state income tax, so the rent gap is the real difference.
City Comparison · 2026
Chattanooga vs Knoxville
Side-by-side on rent, home prices, taxes, walkability, jobs, and climate — with a straight verdict for each type of mover.
Last updated: April 23, 2026
Chattanooga vs Knoxville at a Glance
| Metric | Chattanooga | Knoxville |
|---|---|---|
| 1BR Monthly Rent | $1,250 | $1,450 ✓ |
| 2BR Monthly Rent | $1,550 | $1,450 ✓ |
| Median Home Price | $295K | $280K ✓ |
| Avg Utilities/mo | $155 | $150 ✓ |
| Avg Groceries/mo | $375 | $365 ✓ |
| Monthly Cost (1BR) | $1,780 | $1,715 ✓ |
| Walk Score | 41/100 ✓ | 34/100 |
| Transit Score | 24/100 ✓ | 22/100 |
| State Income Tax | None ✓ | None |
Monthly cost = 1BR rent + utilities + groceries for one person. ✓ marks the lower/better value.
Cost of Living: What the Numbers Actually Mean
Rent gap: Knoxville's 1BR averages $1,200/month vs $1,250 in Chattanooga — a $50/month difference, or $600/year. That's close enough that neighborhood choice within each city matters more than the city-level average.
State tax: Both cities carry the same state income tax rate (None), so this isn't a differentiator.
Home buying: Median homes in Knoxville are $280K vs $295K in Chattanooga. At a 20% down payment, that's a $3,000 difference in upfront cash — significant at early-career savings rates.
Utilities: Chattanooga utilities run $5 more per month than Knoxville. Factor this into your all-in monthly budget.
Walkability, Transit & Daily Life
Chattanooga, TN
Chattanooga is partially walkable in denser neighborhoods but car-dependent in most areas.
TOP NEIGHBORHOODS
Knoxville, TN
Car ownership is effectively mandatory in Knoxville. Budget $400–600/month for a car if you don't own one.
TOP NEIGHBORHOODS
Climate
Chattanooga
Humid subtropical with mild winters; summer highs 88-90°F
Knoxville
Humid subtropical; winters average 40°F, summers 85-88°F; 200+ sunny days/year
Job Market
Chattanooga top industries
Knoxville top industries
Who Should Pick Which City
Move to Chattanooga if…
- →You're a Remote workers and digital nomads (gig-speed fiber)
- →You're a Manufacturing and automotive professionals
- →You're a Outdoor enthusiasts (mountain biking, hiking, river access)
- →You're a Cost-conscious families seeking affordability + amenities
- →You want zero state income tax
Move to Knoxville if…
- →You're a Graduate students and academics (UT, Oak Ridge employment)
- →You're a Research scientists and engineers
- →You're a Remote workers seeking extreme affordability
- →You're a Outdoor enthusiasts with proximity to Smoky Mountains
- →You want zero state income tax
- →You're buying a home and want more for your money
Frequently Asked Questions
Is Chattanooga or Knoxville cheaper to live in?
Knoxville is cheaper overall. Monthly costs (1BR rent + utilities + groceries) run $1,715 in Knoxville vs $1,780 in Chattanooga — a $65/month difference.
Which city is more walkable — Chattanooga or Knoxville?
Chattanooga is more walkable with a Walk Score of 41/100 vs 34/100. Knoxville is more car-dependent.
Chattanooga vs Knoxville: which has lower state income tax?
Both Chattanooga and Knoxville have the same state income tax rate (None).
Is Chattanooga or Knoxville better for buying a home?
Knoxville has lower median home prices at $280K vs $295K in Chattanooga — a $15,000 difference on the median home.