San Mateo, CA vs San Francisco, CA: Cost of Living

Which city costs less?

San Francisco, CA has a modeled overall cost index 23.3% higher than San Mateo, CA.

San Mateo, CA · modeled 2BR rent
$4,480 / month
San Francisco, CA · modeled 2BR rent
$3,570 / month

These are saved estimates, not current rental listings. Some cities use adjusted regional data. Your household budget can differ from the overall index. Sources and assumptions

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Cost of Living Comparison 2026

Compare San Mateo, CA and San Francisco, CA using saved regional data and explicit budgeting assumptions. Rent estimates are not live listings. Change the salary below, then check the source notes before applying a result to your household.

Saved regional estimates · Sources and assumptions

$
Numbers update automatically as you type

Estimated extra cost: $2,443/month in San Francisco, CA

$150,000 in your current city has a modeled equivalent of $179,311 in San Francisco, CA

Regional cost estimates: San Mateo, CA uses Oakland, CA. San Francisco, CA uses San Francisco-Oakland-Berkeley, CA Metropolitan Area. Available city ZIP rent estimates are shown separately.
Overall Cost
↑ 23.3%
More expensive
Monthly Impact
$2,443
Extra cost
Annual Impact
$29.3K
Per year

Assumes 60% of current gross income goes to living costs. The headline uses the category budget below; taxes, moving costs and savings goals are excluded.

San Mateo, CA

Population:101K
Cost Index:
159.7
100 = national average
Typical Home:$2.02M

San Francisco, CA

Population:874K
Cost Index:
197.0
100 = national average
Typical Home:$1.25M

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San Mateo, CA

The Golden State

101K
Population
State Tax
Yes

Located in California, this city has a population of 101K residents.

San Francisco, CA

The Golden State

874K
Population
State Tax
Yes
Climate
Mediterranean

Notable Facts

  • •Global technology hub
  • •Historic cable cars
  • •Major startup ecosystem

Major Industries

TechnologyFinanceTourismBiotechnology

Cost Breakdown by Category

Estimated monthly spending: San Mateo, CA vs San Francisco, CA

Assumes 60% of your current gross income is spent on these categories. The headline and totals use this same budget. Rent estimates below are separate reference data. Rounded amounts may differ by $1.

Housing
↑ 63.5%
San Mateo, CA
$3,687
San Francisco, CA
$6,028
Difference
$2,340
more
Transportation
↑ 3.3%
San Mateo, CA
$1,289
San Francisco, CA
$1,331
Difference
$42.49
more
Other
↑ 3.3%
San Mateo, CA
$1,120
San Francisco, CA
$1,157
Difference
$36.92
more
Groceries
↑ 1.6%
San Mateo, CA
$704
San Francisco, CA
$715
Difference
$11.50
more
Healthcare
↑ 1.6%
San Mateo, CA
$429
San Francisco, CA
$436
Difference
$7.01
more
All Utilities
↑ 1.6%
San Mateo, CA
$272
San Francisco, CA
$276
Difference
$4.45
more

🏠Rent Comparison

Studio
From$3,090
To$2,460
↓ $630
1 Bed
From$3,700
To$2,950
↓ $750
2 Bed
From$4,480
To$3,570
↓ $910
3 Bed
From$5,720
To$4,560
↓ $1,160
San Mateo, CAZIP-level data

1BR range: $3,670–$3,730/mo

San Francisco, CAZIP-level data

1BR range: $2,510–$3,910/mo

💡 Note: HUD Fair Market Rents estimate 40th-percentile gross rents, including most tenant-paid utilities. City ZIP summaries are medians of those estimates, not market median rents. Actual prices vary by neighborhood, amenities, and condition. Source: HUD Small Area Fair Market Rents FY2026.

$7,500
Monthly in San Mateo, CA
$9,943
Monthly in San Francisco, CA
$2,443
Difference

Home Values

San Mateo
San Francisco
$2.02M
Median Value
$1.25M
↑ +1.8%
YoY Change
↑ +3.7%
↑ +21%
5-Year Change
↓ -7.5%
$1.73M - $2.32M
Price Range
$693K - $2.12M

Homes in San Francisco are 38% less expensive than San Mateo

Source: Zillow Home Value Index (ZHVI), January 2026

Tax Comparison

Annual tax burden comparison at $150.0K salary

Tax Savings
→ $0
Same taxes
Monthly Difference
$0
Same take-home
Effective Rate Diff
0.0%
Rate difference

San Mateo, CA

Federal Income Tax
Effective: 18.9%
$25.5K
California State Tax
Effective: 7.1%
$10.6K
FICA Taxes
Social Security + Medicare
$11.5K
Total Taxes
Effective: 31.8%
$47.6K
Take-Home Pay
$8,530/month
$102.4K

San Francisco, CA

Federal Income Tax
Effective: 18.9%
$25.5K
California State Tax
Effective: 7.1%
$10.6K
FICA Taxes
Social Security + Medicare
$11.5K
Total Taxes
Effective: 31.8%
$47.6K
Take-Home Pay
$8,530/month
$102.4K

Additional Tax Information

San Mateo, CA Tax Rates

Sales Tax:10.5%
Property Tax:0.8%

San Francisco, CA Tax Rates

Sales Tax:10.5%
Property Tax:0.8%

💡 Note: Tax calculations are estimates based on 2024/2025 tax brackets for single filers with standard deduction. Actual taxes may vary based on filing status, deductions, credits, and local variations.

🚶 Walkability

Modeled road attributes, not a safety assessment. Methodology and limitations

Environment

San Mateo
San Francisco
49 Good
Air Quality
33 Good
53%
Good Air Days
76%
100 Very High
Climate Risk
100 Very High
🔥🌊🌅
Top Hazards
🌊🫨
▲+1.9°F
2050 Outlook
▲+2.0°F
2 days
Heat Days >95°F
1 days
▲+1.9°F
2050 Outlook
▲+2.0°F
2 days
Heat Days >95°F
1 days

Before moving from San Mateo, CA to San Francisco, CA

Use this comparison to shortlist a move, then check the costs that depend on your household.

  1. Compare actual homes. Get current quotes in San Francisco, CA for the same bedroom count and included utilities as your home in San Mateo, CA. Add parking, deposits, insurance and any overlapping leases. The rent estimates above are a starting point, not available listings.
  2. Confirm your income. Check your expected pay with your employer, including any location adjustment. Use “Different salary at destination?” above to compare two incomes. The budget model excludes taxes and one-time moving costs; it is not a take-home-pay calculation.
  3. Price your daily routine. Check the commute from a specific address to work, school or childcare. Add household expenses missing from this model, such as childcare, debt payments and medical needs. Verify local services before signing a lease.
  4. Plan the transition. Get moving quotes and budget for travel, setup costs and time off. Open your San Mateo to San Francisco moving checklist to organize the tasks and timing.

Still choosing a destination? Explore cities similar to San Francisco, CA by cost, housing, population and region.

Frequently Asked Questions: San Mateo, CA vs San Francisco, CA

How do the cost estimates for San Mateo, CA and San Francisco, CA compare?

San Francisco, CA has a modeled overall cost index 23.3% higher than San Mateo, CA. This is a broad model comparison, not a survey of today's prices or a forecast of your household spending. Some cities use adjusted regional fallback data.

What does the equivalent salary mean?

At a $150,000 salary in San Mateo, CA, the model estimates $179,311 in San Francisco, CA. It allocates 60% of gross income to the origin city’s category budget and applies each destination category’s relative cost. The equivalent salary adds the total category difference to your income. The monthly difference is the same category difference divided by 12; it is not take-home pay or guaranteed savings. Household size, childcare and your actual lease are not inputs to this calculation.

What rent estimates are available for San Mateo, CA and San Francisco, CA?

The modeled two-bedroom rents are $4,480/month in San Mateo, CA and $3,570/month in San Francisco, CA. Where available, the source is a city median of HUD FY2026 ZIP-level estimates; otherwise a saved metro table is used. City adjustments may also apply. These are not asking rents or available listings. Compare actual properties with the same bedroom count and included utilities.

How should I use this comparison before moving?

Use it to shortlist locations, then replace modeled costs with a current housing quote, employer-confirmed income, commute costs, insurance and your household's other expenses. Add one-time moving costs separately. Source years differ and the saved datasets are not a live price feed. Read the methodology for the formulas and fallback rules.

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