Moving from Boston to San Diego (2026)
San Diego has a COL index of 148 vs 162 for Boston (100 = US average). You'd pay about 9% less for the same lifestyle.
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Key differences
Salary needed in San Diego to match your Boston lifestyle
Based on the 9% cost of living decrease between the two cities.
| Your salary in Boston | Equivalent in San Diego |
|---|---|
| $40K | $36,543 |
| $50K | $45,679 |
| $60K | $54,815 |
| $75K | $68,519 |
| $80K | $73,086 |
| $100K | $91,358 |
| $120K | $109,630 |
| $150K | $137,037 |
💵 Household income (before tax)
Monthly budget at $75K — Boston vs San Diego
| Expense | Boston | San Diego |
|---|---|---|
| Monthly take-home | $4,428 | $4,159 |
| 1BR rent | $3,000 | $2,600 |
| Groceries | $418 | $414 |
| Transport | $90 | $100 |
| Utilities | $185 | $130 |
| Internet | $70 | $65 |
| Left after essentials | $665 | $850 |
30-Year Wealth Builder
If you invest your monthly savings of $454 in a low-cost index fund (7% avg return), you'd accumulate an extra:
over 30 years compared to staying in Boston — that's the real price of a city.
Frequently asked questions
Is San Diego cheaper than Boston?
Yes. San Diego has a cost of living index of 148 vs 162 for Boston (100 = US average). That's about 9% cheaper.
How much will I save moving from Boston to San Diego?
On a $75K salary, moving from Boston to San Diego saves roughly $131/month on core expenses. That's ~$1,572/year.
What salary do I need in San Diego to match my Boston lifestyle?
To maintain the same purchasing power as $75,000 in Boston, you'd need roughly $68,519/year in San Diego. This is based on the overall COL index difference.
Estimates based on Q1 2026 COL index and market data. Budget uses simplified federal/state tax rates. Zillow · BLS · Numbeo · For general guidance only