Boston vs Philadelphia: Cost of Living Comparison
Boston and Philadelphia are historic Northeast cities separated by just five hours on I-95 but divided by a significant cost-of-living gap. Boston's economy is supercharged by biotech, higher education, and healthcare, with Harvard, MIT, and Mass General driving innovation and pushing housing costs to some of the highest in the nation. Philadelphia offers a more affordable alternative with a growing tech scene, world-class hospitals like Penn Medicine, and neighborhoods like Fishtown and Northern Liberties that provide urban walkability at a fraction of Boston's prices. The wage gap between the two cities is notable but often smaller than the housing gap, making Philadelphia an increasingly attractive option for workers who can command Boston-level salaries remotely.
Side-by-Side Comparison
| Category | Boston | Philadelphia | Winner |
|---|---|---|---|
| Overall Index | 148 | 118 | Philadelphia |
| Housing | 210 | 140 | Philadelphia |
| Groceries | 109 | 108 | Philadelphia |
| Transportation | 113 | 110 | Philadelphia |
| Utilities | 138 | 119 | Philadelphia |
Index values are estimates for general comparison purposes relative to a national average of 100. Lower is cheaper. Actual costs vary by neighborhood, household size, and lifestyle.
Visual Cost Comparison
Overall Index
Housing
Groceries
Transportation
Utilities
Green bars indicate the more affordable city in each category. National average = 100.
Salary Equivalent: Boston vs Philadelphia
To maintain the same standard of living, here's what salaries earned in Boston are worth in Philadelphia - and vice versa.
| Salary in Boston | Equivalent in Philadelphia | Difference |
|---|---|---|
| $50,000 | $39,865 | $-10,135 |
| $75,000 | $59,797 | $-15,203 |
| $100,000 | $79,730 | $-20,270 |
| $150,000 | $119,595 | $-30,405 |
Philadelphia is cheaper, so you need less income to maintain your standard of living. A negative difference means you keep more purchasing power.
Category-by-Category Breakdown
Housing (Philadelphia wins): Housing is 50% more expensive in Boston than Philadelphia. Boston has a housing index of 210 vs 140. This is typically the largest expense category and drives most of the overall cost difference.
Groceries (Philadelphia wins): Grocery costs in Boston (index 109) are higher than Philadelphia (index 108). Both cities are above the national average for groceries.
Transportation (Philadelphia wins): Transportation costs index 113 in Boston vs 110 in Philadelphia. This includes gas prices, car insurance, public transit fares, and vehicle maintenance. The difference is modest and unlikely to significantly impact your budget.
Utilities (Philadelphia wins): Utilities cost more in Boston (index 138) than Philadelphia (index 119). This covers electricity, natural gas, water, sewage, internet, and phone service. Climate plays a significant role - cities with extreme temperatures tend to have higher utility costs.
Get Free Moving Quotes
Compare prices from up to 3 local movers. No obligation, no spam.
Want to Estimate Costs Before Getting Quotes?
Use our free calculator to build a detailed moving budget - movers, truck rental, flights, deposits, and all the hidden costs.
Open Free Moving Cost Calculator →Related Comparisons
FAQ - Boston vs Philadelphia Cost of Living
Is Boston or Philadelphia more expensive to live in?
Boston is more expensive overall, with a cost of living index of 148 compared to 118 (national average = 100). The biggest difference is in housing, where Boston costs 70 index points more.
How much more expensive is housing in Boston vs Philadelphia?
Housing in Boston has an index of 210 compared to 140 in Philadelphia. That's 50% more expensive. Housing is typically the largest factor in cost of living differences between cities.
What is a $100,000 salary in Boston worth in Philadelphia?
A $100,000 salary in Boston is equivalent to approximately $79,730 in Philadelphia. This means you would need to earn less in Philadelphia to maintain the same standard of living.
Are groceries cheaper in Boston or Philadelphia?
Groceries are cheaper in Philadelphia, with an index of 108 compared to 109 in Boston. The national average is 100, so both cities are above the national average.
Should I move from Boston to Philadelphia to save money?
Moving from Boston to Philadelphia could save you money, as Philadelphia's overall cost of living index is 30 points lower. However, consider your specific situation - salary differences between markets, state income taxes, and lifestyle preferences all factor in. Use our free calculator to estimate total relocation costs.