What salary do you need to live in Chattanooga, TN?
For a single person: about $67,500/year before taxes to live comfortably. That's the gross income whose TN-taxed take-home covers roughly $1,390 rent plus everyday essentials, with a 20% cushion for savings. Figures include 2025 federal tax, FICA, and no state income tax (Tennessee doesn't have one).
What jobs here actually pay: the typical Chattanooga worker earns about $46,700/year (BLS OEWS, all occupations) — below the $55,500 a single person needs to cover local essentials, so a median local job alone runs 16% short.
Single person — est. essentials $3,883/mo
Tight
take-home covers $3,883/mo
$55,500/yr
Comfortable
take-home covers $4,660/mo
$67,500/yr
Thriving
take-home covers $5,825/mo
$87,000/yr
2-person household — est. essentials $5,074/mo
Tight
take-home covers $5,074/mo
$70,500/yr
Comfortable
take-home covers $6,089/mo
$85,500/yr
Thriving
take-home covers $7,611/mo
$108,500/yr
3-person household — est. essentials $6,144/mo
Tight
take-home covers $6,144/mo
$86,500/yr
Comfortable
take-home covers $7,373/mo
$105,000/yr
Thriving
take-home covers $9,216/mo
$133,000/yr
4-person household — est. essentials $6,941/mo
Tight
take-home covers $6,941/mo
$98,500/yr
Comfortable
take-home covers $8,329/mo
$119,000/yr
Thriving
take-home covers $10,412/mo
$153,500/yr
How we calculate this
Essentials = typical rent ($1,390) + a national non-housing baseline by household size ($2,450 for one person) + Tennessee's combined sales tax on the taxable share of that spending. We then solve for the gross salary whose after-tax take-home hits each tier, including municipal income tax where the city levies one. These assume adults sharing a home. A household with young children also pays childcare, which in most cities is the largest line after rent — run a search with your own household to price it. Property taxes aren't modeled — see the methodology.
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