Cost of Living

Arlington vs St. Petersburg Cost of Living

St. Petersburg is approximately 4.2% more expensive than Arlington. See salary equivalence, taxes, and side-by-side breakdown.

Arlington, TX

0.95×
cost-of-living index (1.00 = US average)
State
Texas
State income tax
None
City local income tax
None
Housing index (est.)
Typically 1.5–2× higher than overall index
0.61×
Food/groceries index
0.82×
Transport index
0.88×

St. Petersburg, FL

0.99×
higher cost than Arlington
State
Florida
State income tax
None
City local income tax
None
Housing index (est.)
0.68×
Food/groceries index
0.84×
Transport index
0.90×
Salary equivalence — to maintain the same lifestyle moving from Arlington to St. Petersburg
Salary in ArlingtonEquivalent in St. PetersburgDifference
$50,000$52,100+$2,100 (+4.2%)
$75,000$78,200+$3,200 (+4.3%)
$100,000$104,200+$4,200 (+4.2%)
$150,000$156,300+$6,300 (+4.2%)
$200,000$208,400+$8,400 (+4.2%)
Moving to St. Petersburg? You'll need a higher nominal salary to maintain Arlington's standard of living.

Arlington vs St. Petersburg: which is more affordable?

On an overall cost-of-living basis, St. Petersburg is 4.2% more expensive than Arlington. That means if you currently spend $5,000/month in Arlington, you'd spend approximately $5,211 for the same lifestyle in St. Petersburg. Or: $100,000 in Arlington$104,211 in St. Petersburg for equivalent purchasing power.

These multipliers are based on Bureau of Economic Analysis Regional Price Parities and reflect average housing, food, transportation, and services costs. Real personal costs vary by neighborhood (urban core vs suburb), housing choice (rent vs own, apartment vs house), and lifestyle (frequency of dining out, car-dependent vs transit, etc.).

Tax differences

Both Texas and Florida have no state income tax — the move doesn't change your state tax burden.

What costs more (and less) in St. Petersburg

Cost of living differences are driven mostly by housing — typically the biggest expense category. St. Petersburg's housing index (0.68×) compared to Arlington's (0.61×) is the dominant factor.

Food, groceries, and transportation typically vary 5–15% between metros — much less than housing. For a couple moving from Arlington to St. Petersburg, expect roughly:

  • Rent / mortgage: 12% higher
  • Groceries: 2% higher
  • Transportation: 2% higher
  • Healthcare, services: roughly proportional to overall index

Things this calculator can't fully capture

  • Quality-of-life: weather, walkability, school quality, crime rates, commute times — not in the index.
  • Career opportunities: a metro with higher cost-of-living often pays correspondingly higher salaries for the same role. See our salary calculator by job and city.
  • Family situation: childcare, school district, eldercare costs vary independently of overall index.
  • Lifestyle preferences: a frugal renter pays less than the index suggests; a property owner in a hot market might pay much more.

Related tools

Arlington Paycheck Calculator — exact take-home in Arlington. St. Petersburg Paycheck Calculator — exact take-home in St. Petersburg. Salary Calculator — hourly ↔ annual conversion. Inflation Calculator — purchasing power over time. Mortgage Calculator — what you can afford.

Frequently Asked Questions

Is St. Petersburg more expensive than Arlington?
St. Petersburg is approximately 4.2% more expensive than Arlington on an overall cost-of-living basis. St. Petersburg's multiplier is 0.99× US national vs Arlington's 0.95×.
If I make $100,000 in Arlington, what salary do I need in St. Petersburg to live equivalently?
Roughly $104,211. The ratio of 1.04× means $100K in Arlington corresponds to about $104,211 in St. Petersburg for an equivalent standard of living. Real differences depend on housing, transport, and lifestyle choices.
What about state taxes between Texas and Florida?
Texas: no state income tax. Florida: no state income tax. State tax structure is similar between these.
Does St. Petersburg have a city income tax?
St. Petersburg has no separate city income tax. Just federal + Florida state.
How accurate are these comparisons?
Population-level estimates based on cost-of-living indexes. Actual costs depend on neighborhood (urban core vs suburb), lifestyle (renting vs owning, transport choice, dining out), and family size. For precise budgeting, use BestPlaces, Numbeo, or local rent data alongside these estimates.