Tax Calculator

Paycheck Tax Calculator

Back to calculator
US relocation · 2026

California flagSan Francisco → California flagSan Diego

At $100,000 gross, you’d need about $88,485 in San Diego to match San Francisco purchasing power — and same-gross take-home shifts by +$0/year.

By Sammy S. · Founder · AuthorUpdated for 2026

Stronger purchasing power

San Diego leads

City COL moves -19 from San Francisco (165) to San Diego (146). Parent median income delta (California → California): +$0. At $100,000 gross: equivalent salary ~$88,485; same-gross take-home +$0/year.

Side-by-side city scoreboard

San Francisco

61

Purchasing power index · 100 = national avg

COL index
165
Parent median income
93,500 USD
Sales tax
~9.03%
Property tax
~0.7%
Income tax
Taxed
$100k take-home
$72,794
Open calculator →

San Diego

68

Purchasing power index · 100 = national avg

COL index
146
Parent median income
93,500 USD
Sales tax
~9.03%
Property tax
~0.7%
Income tax
Taxed
$100k take-home
$72,794
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 Francisco

$100,000

San Diego

$100,000

Est. annual take-home

San Francisco

$72,794

San Diego

$72,794

Approx. combined tax + payroll burden

San Francisco

27.2%

San Diego

27.2%

Take-home difference at same gross

+$0 / yr in San Diego vs San Francisco

Equivalent gross for same lifestyle (COL-adjusted)

San Diego only

$88,485

Change vs scenario gross

San Diego only

-11.5%

Est. take-home at equivalent gross

San Diego only

$65,913

Burden at equivalent gross

San Diego only

25.5%

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 $6,066/mo in San Francisco vs $6,066/mo in San Diego—roughly +$0/mo more in San Diego before housing ($0/yr annualized).

  • Cost of living vs taxes. Our benchmark COL index is 165 for San Francisco and 146 for San Diego (100 = national average). The destination is about -11.5% 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 $88,485/yr gross in San Diego (~$7,374/mo), with estimated take-home around $5,493/mo. Versus estimated take-home in San Francisco at the scenario gross, that is about -9.5% (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 $2,516/mo is left after rent in San Francisco at the scenario gross vs $3,566/mo in San Diego at the same gross. At the equivalent gross in San Diego, about $2,993/mo after rent. Typical rent differs by about $1,050/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 Francisco

$3,550

San Diego

$2,500

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

San Francisco

42.6%

San Diego

30.0%

Rent as % of equivalent gross (San Diego)

San Diego only

33.9%

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

Housing: San Francisco → San Diego

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

1BR rent delta / yr

−$12,600

1BR % of $100k (San Francisco)

42.6%

$3,550/mo

1BR % of $100k (San Diego)

30%

$2,500/mo

Property tax (effective)

~0.7% → ~0.7%

San Francisco → San Diego

At COL-equivalent salary in San Diego, 1BR rent is about 33.9% of gross — vs 30% if you keep $100,000 gross.

Apartment rent (monthly)

SizeSan FranciscoSan DiegoDelta / mo
Studio$2,800$1,950−$850
1 bedroom$3,550$2,500−$1,050
2 bedroom$4,800$3,200−$1,600
3 bedroom$6,200$4,200−$2,000

House rent (monthly)

SizeSan FranciscoSan DiegoDelta / mo
2 bedroom$4,500$3,200−$1,300
3 bedroom$6,000$4,100−$1,900
4 bedroom$7,800$5,200−$2,600

Buy instead? Est. mortgage (3BR house)

San Francisco payment

$6,898/mo

San Diego payment

$4,714/mo

Payment delta

−$2,184

Est. purchase price

$1,296,000 → $885,600

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 Francisco → San Diego

Key takeaways — San Francisco → San Diego

  • San Diego has a city cost-of-living index of 146 vs 165 in San Francisco (national average = 100) — about 12% cheaper on our index.
  • At $100,000 gross (Single filer), roughly $88,485 in San Diego matches San Francisco purchasing power (-11.5% COL-adjusted).
  • Keeping the same $100,000 gross, estimated take-home shifts by about +$0/year (San Francisco → San Diego) after federal, state, and FICA taxes.
  • Illustrative 1-bedroom rent: ~$3,550/mo in San Francisco vs ~$2,500/mo in San Diego (−$12,600/year).
  • Quality-of-life snapshot (indicative): overall 60 in San Francisco vs 75 in San Diego — higher safety & better weather 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.