Moving from San Diego to Lafayette (2026)
Lafayette has a COL index of 85 vs 148 for San Diego (100 = US average). You'd pay about 43% less for the same lifestyle.
Key differences
Salary needed in Lafayette to match your San Diego lifestyle
Based on the 43% cost of living decrease between the two cities.
| Your salary in San Diego | Equivalent in Lafayette |
|---|---|
| $40K | $22,973 |
| $50K | $28,716 |
| $60K | $34,459 |
| $75K | $43,074 |
| $80K | $45,946 |
| $100K | $57,432 |
| $120K | $68,919 |
| $150K | $86,149 |
Monthly budget at $75K — San Diego vs Lafayette
| Expense | San Diego | Lafayette |
|---|---|---|
| Monthly take-home | $4,159 | $4,472 |
| 1BR rent | $2,600 | $1,100 |
| Groceries | $414 | $361 |
| Transport | $100 | $42 |
| Utilities | $130 | $208 |
| Internet | $65 | $58 |
| Left after essentials | $850 | $2,703 |
Frequently asked questions
Is Lafayette cheaper than San Diego?
Yes. Lafayette has a cost of living index of 85 vs 148 for San Diego (100 = US average). That's about 43% cheaper.
How much will I save moving from San Diego to Lafayette?
On a $75K salary, moving from San Diego to Lafayette could save roughly $1,540/month on core expenses. That's ~$18,480/year.
What salary do I need in Lafayette to match my San Diego lifestyle?
To maintain the same purchasing power as $75,000 in San Diego, you'd need roughly $43,074/year in Lafayette. This is based on the overall COL index difference between the two cities.
Estimates based on Q1 2026 COL index and market data. Budget uses simplified federal/state tax rates at $75K. Zillow · BLS · Numbeo · For general guidance only