Los Angeles vs San Diego
Side-by-side comparison of cost of living, state income tax, housing estimates, and salary equivalents between Los Angeles, CA and San Diego, CA.
Los Angeles, CA
COL Index
166
Monthly Budget
$8,300
State Tax
13.3%
Population
3.9M
San Diego, CA
COL Index
160
Monthly Budget
$8,000
State Tax
13.3%
Population
1.4M
Los Angeles is 4% more expensive than San Diego
Monthly Cost Breakdown
Estimated monthly costs for a typical household in each city.
| Category | Los Angeles | San Diego | Difference |
|---|---|---|---|
| Housing | $3,283 | $3,135 | +$148 |
| Groceries | $993 | $962 | +$31 |
| Transport | $1,275 | $1,232 | +$43 |
| Healthcare | $585 | $568 | +$17 |
| Utilities | $498 | $480 | +$18 |
| Other | $1,834 | $1,776 | +$58 |
| Total | $8,300 | $8,000 | +$300 |
Tax Comparison on $100K Salary
Estimated annual taxes for a single filer earning $100,000 in each city.
| Component | Los Angeles (CA) | San Diego (CA) | Difference |
|---|---|---|---|
| Federal Tax | $13,170 | $13,170 | $0 |
| State Tax | $5,739 | $5,739 | $0 |
| FICA | $7,650 | $7,650 | $0 |
| Total Tax | $26,559 | $26,559 | $0 |
| Take-Home Pay | $73,441 | $73,441 | $0 |
Salary Equivalent
What a Los Angeles salary is worth in San Diego (and vice versa), adjusted for cost of living.
| Los Angeles Salary | Equivalent in San Diego | San Diego Salary | Equivalent in Los Angeles |
|---|---|---|---|
| $50,000 | $48,193 | $50,000 | $51,875 |
| $75,000 | $72,289 | $75,000 | $77,813 |
| $100,000 | $96,386 | $100,000 | $103,750 |
| $150,000 | $144,578 | $150,000 | $155,625 |
Los Angeles vs San Diego: What the Numbers Say
San Diego is the cheaper of the two, at a cost-of-living index of 160 versus 166 for Los Angeles. On our model's $5,000 national-average monthly budget, that works out to about $300 more per month (4% more) in Los Angeles. The largest single gap is housing, at roughly $148 per month.
Both cities are in California, so state income tax is identical and the difference comes down to living costs alone.
Break-even: a $100,000 salary in San Diego leaves about $73,441 a year after federal, state, and FICA tax. To keep the same purchasing power in Los Angeles, you would need about $76,195 after tax, which means a gross salary near $104,510. This assumes a single filer taking the standard deduction and uses one index for all spending, so treat it as a starting point, not a quote.