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US relocation · 2026

Washington flagSeattle → Arizona flagPhoenix

At $100,000 gross, you’d need about $75,352 in Phoenix to match Seattle purchasing power — and same-gross take-home shifts by −$1,885/year.

By Sammy S. · Founder · AuthorUpdated for 2026

Stronger purchasing power

Phoenix leads

City COL moves -35 from Seattle (142) to Phoenix (107). Parent median income delta (Washington → Arizona): −$19,600. At $100,000 gross: equivalent salary ~$75,352; same-gross take-home −$1,885/year.

Side-by-side city scoreboard

Seattle

70

Purchasing power index · 100 = national avg

COL index
142
Parent median income
90,800 USD
Sales tax
~9.57%
Property tax
~0.75%
Income tax
None
$100k take-home
$78,565
Open calculator →

Phoenix

93

Purchasing power index · 100 = national avg

COL index
107
Parent median income
71,200 USD
Sales tax
~8.54%
Property tax
~0.48%
Income tax
Taxed
$100k take-home
$76,680
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)

Seattle

$100,000

Phoenix

$100,000

Est. annual take-home

Seattle

$78,565

Phoenix

$76,680

Approx. combined tax + payroll burden

Seattle

21.4%

Phoenix

23.3%

Take-home difference at same gross

$-1,885 / yr in Phoenix vs Seattle

Equivalent gross for same lifestyle (COL-adjusted)

Phoenix only

$75,352

Change vs scenario gross

Phoenix only

-24.6%

Est. take-home at equivalent gross

Phoenix only

$59,956

Burden at equivalent gross

Phoenix only

20.4%

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 $6,547/mo in Seattle vs $6,390/mo in Phoenix—roughly $157/mo less in Phoenix before housing ($1,885/yr annualized).

  • Cost of living vs taxes. Our benchmark COL index is 142 for Seattle and 107 for Phoenix (100 = national average). The destination is about -24.6% less 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 $75,352/yr gross in Phoenix (~$6,279/mo), with estimated take-home around $4,996/mo. Versus estimated take-home in Seattle at the scenario gross, that is about -23.7% (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 $4,497/mo is left after rent in Seattle at the scenario gross vs $4,970/mo in Phoenix at the same gross. At the equivalent gross in Phoenix, about $3,576/mo after rent. Typical rent differs by about $630/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

Seattle

$2,050

Phoenix

$1,420

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

Seattle

24.6%

Phoenix

17.0%

Rent as % of equivalent gross (Phoenix)

Phoenix only

22.6%

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

Housing: Seattle → Phoenix

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

1BR rent delta / yr

−$7,560

1BR % of $100k (Seattle)

24.6%

$2,050/mo

1BR % of $100k (Phoenix)

17%

$1,420/mo

Property tax (effective)

~0.75% → ~0.48%

Seattle → Phoenix

At COL-equivalent salary in Phoenix, 1BR rent is about 22.6% of gross — vs 17% if you keep $100,000 gross.

Apartment rent (monthly)

SizeSeattlePhoenixDelta / mo
Studio$1,650$1,200−$450
1 bedroom$2,050$1,420−$630
2 bedroom$2,600$1,750−$850
3 bedroom$3,400$2,200−$1,200

House rent (monthly)

SizeSeattlePhoenixDelta / mo
2 bedroom$2,800$1,900−$900
3 bedroom$3,600$2,400−$1,200
4 bedroom$4,500$3,000−$1,500

Buy instead? Est. mortgage (3BR house)

Seattle payment

$4,139/mo

Phoenix payment

$2,759/mo

Payment delta

−$1,380

Est. purchase price

$777,600 → $518,400

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 Seattle → Phoenix

Key takeaways — Seattle → Phoenix

  • Phoenix has a city cost-of-living index of 107 vs 142 in Seattle (national average = 100) — about 25% cheaper on our index.
  • At $100,000 gross (Single filer), roughly $75,352 in Phoenix matches Seattle purchasing power (-24.6% COL-adjusted).
  • Keeping the same $100,000 gross, estimated take-home shifts by about −$1,885/year (Seattle → Phoenix) after federal, state, and FICA taxes.
  • Parent-state paycheck model at $100k (single): Washington ~$78,565 vs Arizona ~$76,680 (−$1,885/year) — city COL can still change the equivalent salary you need.
  • Seattle sits in a no–state-income-tax state; Phoenix does not — expect a larger tax bite at the same gross unless COL savings offset it.
  • Illustrative 1-bedroom rent: ~$2,050/mo in Seattle vs ~$1,420/mo in Phoenix (−$7,560/year).
  • Quality-of-life snapshot (indicative): overall 55 in Seattle vs 63 in Phoenix — better weather in the new city.

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