Philadelphia vs San Diego: cost of living compared
San Diego is 41% more expensive than Philadelphia overall. State income tax tops out around 3.07% in PA vs 9.3% in CA.
Indexes use a US average of 100: below 100 is cheaper than the national average. Housing and transportation are derived from median home prices, rents and commute times; figures come from BLS, Census ACS, Numbeo and the MIT Living Wage Calculator.
The big picture
Comparing Philadelphia and San Diego reveals a significant difference in overall cost of living, with San Diego being considerably more expensive. This disparity is primarily driven by housing costs, which are dramatically higher in San Diego. While other categories like food, healthcare, and utilities also show San Diego as more costly, the gap in housing is the most impactful factor in the overall budget difference between these two major cities.
Housing
Housing in San Diego is substantially more expensive, whether buying a home or renting an apartment, compared to Philadelphia. The median home price in San Diego is several times higher, and typical rental costs for a one-bedroom unit also reflect a much steeper price point. Philadelphia offers more accessible housing options, often featuring historic brick rowhouses and a mix of older and newer construction, while San Diego's housing market is characterized by a premium for its desirable coastal location.
Taxes and everyday costs
Daily expenses vary notably, with San Diego generally being more costly across several categories. State income tax is considerably higher in San Diego. While transportation costs are elevated in both cities, Philadelphia's are particularly high. Food, healthcare, and utilities are all more expensive in San Diego, contributing to a higher baseline for everyday spending. This means a larger portion of income will be allocated to these necessities in the California city.
Lifestyle trade-offs
Beyond costs, a move between these cities means a shift in lifestyle. San Diego offers a consistently mild, sunny climate year-round, known for its beaches and outdoor activities. Philadelphia experiences distinct four seasons, including cold winters and hot summers, with a more dense, historic urban core and extensive public transit. Commute times are generally shorter in San Diego, while Philadelphia's average commute is longer, reflecting different urban layouts and transportation patterns.
Bottom line
For households considering a move, the financial implications are substantial. San Diego demands a significantly higher income to maintain a similar standard of living, largely due to its much greater housing expenses and higher state income tax. Philadelphia, while still above the national average in overall cost, offers a more affordable entry point for housing and a lower tax burden. The choice hinges on prioritizing climate and lifestyle against a considerably different financial outlay.
| Measure | Philadelphia, PA | San Diego, CA |
|---|---|---|
| Overall cost of living (US avg = 100) | 112 | 158 |
| Housing index | 91 | 214 |
| Transportation index | 120 | 109 |
| Food index | 105 | 110 |
| Healthcare index | 108 | 112 |
| Utilities index | 105 | 138 |
| Misc index | 102 | 115 |
| Median home price | $298,000 | $835,000 |
| Median 1-bedroom rent | $1,550/mo | $2,650/mo |
| Average commute | 34 min | 28 min |
Compare any two metros with the free cost of living tool, or see the true monthly cost of a specific San Diego home with the True Cost Calculator.