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US relocation · 2026

Washington flagWashington → California flagCalifornia

At $100,000 gross, you’d need about $116,197 in California to match Washington purchasing power — and same-gross take-home shifts by −$5,771/year.

By Sammy S. · Founder · AuthorUpdated for 2026

Stronger purchasing power

Washington leads

COL index moves +25.9 from Washington (114.6) to California (140.5). Median household income delta: +$2,700 (90,800 USD → 93,500 USD). At $100,000 gross (Seattle → San Francisco): equivalent salary ~$116,197; same-gross take-home −$5,771/year.

Side-by-side state scoreboard

Washington

87

Purchasing power index · 100 = national avg

COL index
114.6
Median income
90,800 USD
Sales tax
~9.57%
Property tax
~0.75%
Income tax
None
$100k take-home
$78,565
Washington calculator →

California

71

Purchasing power index · 100 = national avg

COL index
140.5
Median income
93,500 USD
Sales tax
~9.03%
Property tax
~0.7%
Income tax
Taxed
$100k take-home
$72,794
California calculator →

$100k example: Seattle → San Francisco

Single filer, tax year 2026. Equivalent salary adjusts for city cost of living; take-home uses our federal + state + payroll engine.

Equivalent gross needed

$116,197

+16.2% vs current

Take-home in Seattle

$78,565

Take-home in San Francisco (same gross)

$72,794

Same-gross delta

−$5,771

1BR rent: $2,050/mo → $3,550/mo
Personalize this city pair

Housing: Seattle → San Francisco

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

1BR rent delta / yr

+$18,000

1BR % of $100k (Seattle)

24.6%

$2,050/mo

1BR % of $100k (San Francisco)

42.6%

$3,550/mo

Property tax (effective)

~0.75% → ~0.7%

Washington → California

At COL-equivalent salary in San Francisco, 1BR rent is about 36.7% of gross — vs 42.6% if you keep $100,000 gross.

Apartment rent (monthly)

SizeSeattleSan FranciscoDelta / mo
Studio$1,650$2,800+$1,150
1 bedroom$2,050$3,550+$1,500
2 bedroom$2,600$4,800+$2,200
3 bedroom$3,400$6,200+$2,800

House rent (monthly)

SizeSeattleSan FranciscoDelta / mo
2 bedroom$2,800$4,500+$1,700
3 bedroom$3,600$6,000+$2,400
4 bedroom$4,500$7,800+$3,300

Buy instead? Est. mortgage (3BR house)

Seattle payment

$4,139/mo

San Francisco payment

$6,898/mo

Payment delta

+$2,759

Est. purchase price

$777,600 → $1,296,000

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 → San Francisco

City-to-city comparisons

Run the calculator for Washington → California

Equivalent salary and after-tax take-home need specific metros. Pick a pair to pre-fill the relocation calculator, or open it blank.

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Dig into taxes, rank all states, or flip the move direction.

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