Tax Calculator

Paycheck Tax Calculator

Back to calculator
US relocation · 2026

Texas flagSan Antonio → Texas flagAustin

At $100,000 gross, you’d need about $109,091 in Austin to match San Antonio purchasing power — and same-gross take-home shifts by +$0/year.

By Sammy S. · Founder · AuthorUpdated for 2026

Stronger purchasing power

San Antonio leads

City COL moves +8 from San Antonio (88) to Austin (96). Parent median income delta (Texas → Texas): +$0. At $100,000 gross: equivalent salary ~$109,091; same-gross take-home +$0/year.

Side-by-side city scoreboard

San Antonio

114

Purchasing power index · 100 = national avg

COL index
88
Parent median income
74,800 USD
Sales tax
~8.2%
Property tax
~1.4%
Income tax
None
$100k take-home
$79,180
Open calculator →

Austin

104

Purchasing power index · 100 = national avg

COL index
96
Parent median income
74,800 USD
Sales tax
~8.2%
Property tax
~1.4%
Income tax
None
$100k take-home
$79,180
Open calculator →
●Example scenario: $100,000 gross (Single filer, 2026)
Illustrative numbers only—same formulas as the calculator. Take-home rows assume you earn the scenario gross while living in each city (local taxes apply). Below the tables, use “Open calculator — personalize results” to enter your salary, filing status, rent or buy, and more—the full tool uses this same city pair.

Salary & estimated take-home (USD)

Annual gross (scenario)

San Antonio

$100,000

Austin

$100,000

Est. annual take-home

San Antonio

$79,180

Austin

$79,180

Approx. combined tax + payroll burden

San Antonio

20.8%

Austin

20.8%

Take-home difference at same gross

+$0 / yr in Austin vs San Antonio

Equivalent gross for same lifestyle (COL-adjusted)

Austin only

$109,091

Change vs scenario gross

Austin only

+9.1%

Est. take-home at equivalent gross

Austin only

$85,575

Burden at equivalent gross

Austin only

21.6%

Snapshot: how to read this move ($100,000 scenario)

  • Monthly take-home at the same gross. At $100,000/year, estimated take-home is about $6,598/mo in San Antonio vs $6,598/mo in Austin—roughly +$0/mo more in Austin before housing ($0/yr annualized).

  • Cost of living vs taxes. Our benchmark COL index is 88 for San Antonio and 96 for Austin (100 = national average). The destination is about +9.1% more expensive than the origin for that basket—then state/province and payroll taxes shift take-home further.

  • Equivalent salary to keep the same lifestyle. To match purchasing power after COL, the model suggests about $109,091/yr gross in Austin (~$9,091/mo), with estimated take-home around $7,131/mo. Versus estimated take-home in San Antonio at the scenario gross, that is about +8.1% (by design, equivalent gross targets similar real spending power after COL and taxes; exact match varies with rounding).

  • Cash after typical 1BR rent (illustrative). Using average 1-bedroom rent in the housing table, roughly $5,418/mo is left after rent in San Antonio at the scenario gross vs $4,978/mo in Austin at the same gross. At the equivalent gross in Austin, about $5,511/mo after rent. Typical rent differs by about +$440/mo between the two cities in our data.

Figures use the same tax and COL engine as the calculator; your household, deductions, and neighborhood can change outcomes. Use the calculator below for your exact salary and housing choice.

Housing snapshot · average rent · 1-bedroom apartment

Typical monthly rent

San Antonio

$1,180

Austin

$1,620

Rent as % of scenario gross ($100,000/yr)

San Antonio

14.2%

Austin

19.4%

Rent as % of equivalent gross (Austin)

Austin only

17.8%

Rent benchmarks are city-level estimates; neighborhoods vary. Mortgage (buy) and other home sizes are available in the full calculator.

Housing: San Antonio → Austin

Approximate median monthly rents for the primary metros in San Antonio and Austin. Negative delta means housing is cheaper in Austin. Figures are planning estimates — neighborhoods vary.

1BR rent delta / yr

+$5,280

1BR % of $100k (San Antonio)

14.2%

$1,180/mo

1BR % of $100k (Austin)

19.4%

$1,620/mo

Property tax (effective)

~1.4% → ~1.4%

San Antonio → Austin

At COL-equivalent salary in Austin, 1BR rent is about 17.8% of gross — vs 19.4% if you keep $100,000 gross.

Apartment rent (monthly)

SizeSan AntonioAustinDelta / mo
Studio$980$1,350+$370
1 bedroom$1,180$1,620+$440
2 bedroom$1,450$2,050+$600
3 bedroom$1,850$2,600+$750

House rent (monthly)

SizeSan AntonioAustinDelta / mo
2 bedroom$1,600$2,200+$600
3 bedroom$2,000$2,800+$800
4 bedroom$2,500$3,500+$1,000

Buy instead? Est. mortgage (3BR house)

San Antonio payment

$2,299/mo

Austin payment

$3,219/mo

Payment delta

+$920

Est. purchase price

$432,000 → $604,800

Illustrative P&I only: 20% down, 7% APR, 30-year fixed. Price ≈ annual rent × 18 (price-to-rent). Taxes, insurance, and HOA not included — open the calculator Housing section to adjust.

Sources: approximate metro medians (Zillow / Zumper-style US benchmarks; CMHC-style for Canada). Property tax rates are statewide effective averages. Personalize unit size, rent vs buy, and down payment in the relocation calculator.

Model housing for San Antonio → Austin

Key takeaways — San Antonio → Austin

  • Austin has a city cost-of-living index of 96 vs 88 in San Antonio (national average = 100) — about 9% more expensive on our index.
  • At $100,000 gross (Single filer), roughly $109,091 in Austin matches San Antonio purchasing power (+9.1% COL-adjusted).
  • Keeping the same $100,000 gross, estimated take-home shifts by about +$0/year (San Antonio → Austin) after federal, state, and FICA taxes.
  • Illustrative 1-bedroom rent: ~$1,180/mo in San Antonio vs ~$1,620/mo in Austin (+$5,280/year).
  • Quality-of-life snapshot (indicative): overall 60 in San Antonio vs 65 in Austin — higher safety in the new city.

Related tools

Dig into taxes, flip the move, or compare other cities.

More city & state comparisons

Compare other moves or see which states are best for take-home pay.

Estimates for planning only. Cost-of-living indices and tax rules change; verify with local sources or a professional before relocating.