Quick answer
Oklahoma City costs $320/month less overall ($1,395 vs $1,715/mo). But Knoxville's None state income tax erases some of that gap — on an $80K salary, the tax difference is $3,800/year.
City Comparison · 2026
Knoxville vs Oklahoma City
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
Knoxville vs Oklahoma City at a Glance
| Metric | Knoxville | Oklahoma City |
|---|---|---|
| 1BR Monthly Rent | $1,200 | $1,150 ✓ |
| 2BR Monthly Rent | $1,450 | $1,150 ✓ |
| Median Home Price | $280K | $210K ✓ |
| Avg Utilities/mo | $150 ✓ | $155 |
| Avg Groceries/mo | $365 | $320 ✓ |
| Monthly Cost (1BR) | $1,715 | $1,395 ✓ |
| Walk Score | 34/100 ✓ | 31/100 |
| Transit Score | 22/100 ✓ | 22/100 |
| State Income Tax | None ✓ | 4.75% |
Monthly cost = 1BR rent + utilities + groceries for one person. ✓ marks the lower/better value.
Cost of Living: What the Numbers Actually Mean
Rent gap: Oklahoma City's 1BR averages $920/month vs $1,200 in Knoxville — a $280/month difference, or $3,360/year. That's a meaningful gap worth factoring into your decision.
State tax: Knoxville charges None state income tax vs 4.75% in Oklahoma City. On an $80K salary that's a $3,800/year difference. On $120K, the gap grows to $5,700 vs $0 — important context if you're choosing between tech job offers.
Home buying: Median homes in Oklahoma City are $210K vs $280K in Knoxville. At a 20% down payment, that's a $14,000 difference in upfront cash — significant at early-career savings rates.
Utilities: Oklahoma City utilities run $5 more per month than Knoxville.
Walkability, Transit & Daily Life
Knoxville, TN
Car ownership is effectively mandatory in Knoxville. Budget $400–600/month for a car if you don't own one.
TOP NEIGHBORHOODS
Oklahoma City, OK
Car ownership is effectively mandatory in Oklahoma City. Budget $400–600/month for a car if you don't own one.
TOP NEIGHBORHOODS
Climate
Knoxville
Humid subtropical; winters average 40°F, summers 85-88°F; 200+ sunny days/year
Oklahoma City
Tornado Alley: hot summers, variable winters, extreme severe storm season in spring (April–May)
Job Market
Knoxville top industries
Oklahoma City top industries
Who Should Pick Which City
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
Move to Oklahoma City if…
- →You're a energy sector workers
- →You're a aerospace / defense workers
- →You're a remote workers seeking maximum affordability
- →You're a families
- →You're buying a home and want more for your money
Frequently Asked Questions
Is Knoxville or Oklahoma City cheaper to live in?
Oklahoma City is cheaper overall. Monthly costs (1BR rent + utilities + groceries) run $1,395 in Oklahoma City vs $1,715 in Knoxville — a $320/month difference.
Which city is more walkable — Knoxville or Oklahoma City?
Knoxville is more walkable with a Walk Score of 34/100 vs 31/100. Oklahoma City is more car-dependent.
Knoxville vs Oklahoma City: which has lower state income tax?
Knoxville has lower state income tax (None). On an $80K salary, that saves $3,800/year vs Oklahoma City (4.75%).
Is Knoxville or Oklahoma City better for buying a home?
Oklahoma City has lower median home prices at $210K vs $280K in Knoxville — a $70,000 difference on the median home.