Is Washington, DC cheaper than San Diego, CA?

Based on cost of living data, Washington, DC is 5.6% more expensive than San Diego, CA. This translates to spending an extra $417 per month.

What salary do I need in Washington, DC to live like I do in San Diego, CA?

If you earn $150,000 in San Diego, CA, you'd need approximately $155,000 in Washington, DC to maintain the same standard of living.

How does housing cost compare between San Diego, CA and Washington, DC?

Housing in Washington, DC is 18.9% more expensive than in San Diego, CA. For a two-bedroom apartment, rent is $2,470/month in Washington, DC compared to $3,360/month in San Diego, CA.

How much can I save per month by moving from San Diego, CA to Washington, DC?

Living in Washington, DC costs approximately $417 more per month than San Diego, CA, or $5000 more per year, based on a $150,000 salary.

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San Diego, CA

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Washington, DC

Cost of Living Comparison 2026

Current salary in San Diego, CA

Numbers update automatically as you type

You'd spend $417/month more in Washington, DC

$150.0K in your current city equals $155.0K in Washington, DC

Rent data from HUD ZIP-level estimates · COL index from San Diego-Chula Vista-Carlsbad, CA area

Overall Cost

↑ 5.6%

More expensive

Monthly Impact

$417

Extra cost

Annual Impact

$5.0K

Per year

Based on monthly living costs (rent, groceries, utilities, transport, healthcare). Home purchase prices shown separately below.

San Diego, CA

Population:1387K

Cost Index:100

Median Home:$980K

Washington, DC

Population:690K

Cost Index:106

Median Home:$556K

San Diego, CA

The Golden State

1.4M

Population

State Tax

Yes

Climate

Semi-arid Mediterranean

Notable Facts

•Year-round perfect weather
•Major military presence
•Biotech hub

Major Industries

MilitaryTechnologyTourismBiotechnology

Washington, DC

The District of Columbia

690K

Population

State Tax

Yes

Climate

Humid subtropical

Notable Facts

•Nations capital
•No voting representation in Congress
•Major international city

Major Industries

GovernmentProfessional ServicesTourismEducation

Cost Breakdown by Category

Annual spending: San Diego, CA vs Washington, DC

Category	San Diego, CA	Washington, DC	Difference	Change
🏠Housing	$5,223/mo	$6,211/mo	↑ $988more	18.9%
🚗Transportation	$1,571/mo	$1,885/mo	↑ $314more	20.0%
⚡All Utilities	$634/mo	$508/mo	↓ $126less	19.8%
📦Other	$1,892/mo	$1,825/mo	↓ $66.96less	3.5%
🏥Healthcare	$638/mo	$632/mo	↓ $6.20less	1.0%
🛒Groceries	$1,079/mo	$1,079/mo	→ $0	0.0%

🏠Housing

↑ 18.9%

San Diego, CA

$5,223

Washington, DC

$6,211

Difference

$988

🚗Transportation

↑ 20.0%

San Diego, CA

$1,571

Washington, DC

$1,885

Difference

$314

⚡All Utilities

↓ 19.8%

San Diego, CA

$634

Washington, DC

$508

Difference

$126

less

📦Other

↓ 3.5%

San Diego, CA

$1,892

Washington, DC

$1,825

Difference

$66.96

less

🏥Healthcare

↓ 1.0%

San Diego, CA

$638

Washington, DC

$632

Difference

$6.20

less

🛒Groceries

→ 0.0%

San Diego, CA

$1,079

Washington, DC

$1,079

Difference

same

🏠Rent Comparison

Studio

From$2,565

To$2,150

↓ $415

1 Bed

From$2,755

To$2,215

↓ $540

2 Bed

From$3,360

To$2,470

↓ $890

3 Bed

From$4,475

To$3,115

↓ $1,360

San Diego, CAZIP-level data

1BR range: $1,980–$3,690/mo

Washington, DCZIP-level data

1BR range: $1,340–$3,020/mo

💡 Note: Rent prices are based on HUD Fair Market Rent data and represent median costs. Actual prices vary by neighborhood, amenities, and condition. Source: HUD Small Area Fair Market Rents FY2026.

$11,037

Monthly in San Diego, CA

$12,140

Monthly in Washington, DC

$1,103

Difference

Home Values

San Diego

Washington

$980K

Median Value

$556K

↓ -3%

YoY Change

↓ -2.2%

↑ +37.4%

5-Year Change

↓ -5.6%

$598K - $2.01M

Price Range

$233K - $1.35M

Homes in Washington are 43% less expensive than San Diego

Calculate payment - San Diego Calculate payment - Washington

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

Tax Comparison

Annual tax burden comparison at $150.0K salary

Tax Savings

↓ $524

More taxes

Monthly Difference

$43.66

Less take-home

Effective Rate Diff

0.3%

Rate difference

San Diego, 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

Washington, DC

Federal Income Tax

Effective: 18.9%

$25.5K

District of Columbia State Tax

Effective: 7.4%

$11.2K

FICA Taxes

Social Security + Medicare

$11.5K

Total Taxes

Effective: 32.1%

$48.2K

Take-Home Pay

$8,486/month

$101.8K

Additional Tax Information

San Diego, CA Tax Rates

Sales Tax:10.5%

Property Tax:0.8%

Washington, DC Tax Rates

Sales Tax:6.0%

Property Tax:0.6%

💡 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.