To keep the same standard of living as $100,000 in Boston, you'd need about $101,200 in San Jose — a $1,200 premium per year.
Estimated monthly spending for a middle-income household, adjusted by each metro's BEA price level.
The salary you'd need in San Jose to maintain the same purchasing power as each income level in Boston, using the BEA price ratio of 1.012.
| Salary in Boston | Equivalent in San Jose | Difference |
|---|---|---|
| $50,000 | $50,600 | +$600 |
| $75,000 | $75,900 | +$900 |
| $100,000 | $101,200 | +$1,200 |
| $150,000 | $151,700 | +$1,700 |
| $200,000 | $202,300 | +$2,300 |
Moving from Boston, MA to San Jose, CA means your everyday costs are more expensive by roughly 1.2%. The U.S. Bureau of Economic Analysis measures Boston's overall price level at 111.6 and San Jose's at 112.9, where 100 represents the national average. In practical terms, a household spending $5,729 per month in Boston would spend about $5,801 for the equivalent lifestyle in San Jose — a swing of $72 every month, or $864 per year.
Housing is the decisive factor. Estimated monthly housing runs $2,538 in Boston against $2,588 in San Jose. Because rent and mortgage costs vary far more between metros than groceries or utilities, the housing line alone accounts for most of the 1.2% gap.
For salary negotiation or a remote-work relocation, the key number is the equivalent salary. A $100,000 income in Boston has the same purchasing power as $101,200 in San Jose. Looked at the other way, $100,000 in San Jose is worth about $98,800 in Boston terms. Use the Cost of Living Calculator to plug in your own expenses.
Price levels don't include income tax, which can significantly swing your real take-home pay — especially between MA and CA.
San Jose is 1.2% more expensive than Boston overall. Based on the U.S. Bureau of Economic Analysis Regional Price Parities (2023), Boston has a price level of 111.6 versus 112.9 for San Jose, where 100 equals the national average.
To maintain the same purchasing power as a $100,000 salary in Boston, you would need about $101,200 in San Jose — a difference of $1,200 per year.
Estimated monthly housing runs about $2,538 in Boston versus $2,588 in San Jose. Housing is the single biggest driver of the cost-of-living gap between the two metros.
Sources & methodology
Price levels use the U.S. Bureau of Economic Analysis Regional Price Parities for metropolitan areas (2023, the most recent metro-level release). Boston maps to the Boston-Cambridge-Newton, MA-NH MSA; San Jose maps to the San Jose-Sunnyvale-Santa Clara, CA MSA. Category spending baselines come from the U.S. Bureau of Labor Statistics Consumer Expenditure Survey. Category-level figures are modeled estimates and are illustrative; actual costs vary by household. This is a planning tool, not financial advice.
