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US relocation · 2026

South Carolina flagColumbia → California flagSan Francisco

At $100,000 gross, you’d need about $187,500 in San Francisco to match Columbia purchasing power — and same-gross take-home shifts by −$2,195/year.

By Sammy S. · Founder · AuthorUpdated for 2026

Stronger purchasing power

Columbia leads

City COL moves +77 from Columbia (88) to San Francisco (165). Parent median income delta (South Carolina → California): +$28,700. At $100,000 gross: equivalent salary ~$187,500; same-gross take-home −$2,195/year.

Side-by-side city scoreboard

Columbia

114

Purchasing power index · 100 = national avg

COL index
88
Parent median income
64,800 USD
Sales tax
~7.49%
Property tax
~0.49%
Income tax
Taxed
$100k take-home
$74,989
Open calculator →

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 →
●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)

Columbia

$100,000

San Francisco

$100,000

Est. annual take-home

Columbia

$74,989

San Francisco

$72,794

Approx. combined tax + payroll burden

Columbia

25%

San Francisco

27.2%

Take-home difference at same gross

$-2,195 / yr in San Francisco vs Columbia

Equivalent gross for same lifestyle (COL-adjusted)

San Francisco only

$187,500

Change vs scenario gross

San Francisco only

+87.5%

Est. take-home at equivalent gross

San Francisco only

$123,947

Burden at equivalent gross

San Francisco only

33.9%

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 $6,249/mo in Columbia vs $6,066/mo in San Francisco—roughly $183/mo less in San Francisco before housing ($2,195/yr annualized).

  • Cost of living vs taxes. Our benchmark COL index is 88 for Columbia and 165 for San Francisco (100 = national average). The destination is about +87.5% 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 $187,500/yr gross in San Francisco (~$15,625/mo), with estimated take-home around $10,329/mo. Versus estimated take-home in Columbia at the scenario gross, that is about +65.3% (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 $5,229/mo is left after rent in Columbia at the scenario gross vs $2,516/mo in San Francisco at the same gross. At the equivalent gross in San Francisco, about $6,779/mo after rent. Typical rent differs by about +$2,530/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

Columbia

$1,020

San Francisco

$3,550

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

Columbia

12.2%

San Francisco

42.6%

Rent as % of equivalent gross (San Francisco)

San Francisco only

22.7%

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

Housing: Columbia → San Francisco

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

1BR rent delta / yr

+$30,360

1BR % of $100k (Columbia)

12.2%

$1,020/mo

1BR % of $100k (San Francisco)

42.6%

$3,550/mo

Property tax (effective)

~0.49% → ~0.7%

Columbia → San Francisco

At COL-equivalent salary in San Francisco, 1BR rent is about 22.7% of gross — vs 42.6% if you keep $100,000 gross.

Apartment rent (monthly)

SizeColumbiaSan FranciscoDelta / mo
Studio$850$2,800+$1,950
1 bedroom$1,020$3,550+$2,530
2 bedroom$1,280$4,800+$3,520
3 bedroom$1,620$6,200+$4,580

House rent (monthly)

SizeColumbiaSan FranciscoDelta / mo
2 bedroom$1,380$4,500+$3,120
3 bedroom$1,720$6,000+$4,280
4 bedroom$2,150$7,800+$5,650

Buy instead? Est. mortgage (3BR house)

Columbia payment

$1,977/mo

San Francisco payment

$6,898/mo

Payment delta

+$4,920

Est. purchase price

$371,520 → $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 Columbia → San Francisco

Key takeaways — Columbia → San Francisco

  • San Francisco has a city cost-of-living index of 165 vs 88 in Columbia (national average = 100) — about 88% more expensive on our index.
  • At $100,000 gross (Single filer), roughly $187,500 in San Francisco matches Columbia purchasing power (+87.5% COL-adjusted).
  • Keeping the same $100,000 gross, estimated take-home shifts by about −$2,195/year (Columbia → San Francisco) after federal, state, and FICA taxes.
  • Parent-state paycheck model at $100k (single): South Carolina ~$74,989 vs California ~$72,794 (−$2,195/year) — city COL can still change the equivalent salary you need.
  • Illustrative 1-bedroom rent: ~$1,020/mo in Columbia vs ~$3,550/mo in San Francisco (+$30,360/year).
  • Quality-of-life snapshot (indicative): overall 55 in Columbia vs 60 in San Francisco — higher safety 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.