Moving from Charleston to San Diego (2026)
San Diego has a COL index of 148 vs 97 for Charleston (100 = US average). Expect to pay about 53% more for the same lifestyle.
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Key differences
Salary needed in San Diego to match your Charleston lifestyle
Based on the 53% cost of living increase between the two cities.
| Your salary in Charleston | Equivalent in San Diego |
|---|---|
| $40K | $61,031 |
| $50K | $76,289 |
| $60K | $91,546 |
| $75K | $114,433 |
| $80K | $122,062 |
| $100K | $152,577 |
| $120K | $183,093 |
| $150K | $228,866 |
💵 Household income (before tax)
Monthly budget at $75K — Charleston vs San Diego
| Expense | Charleston | San Diego |
|---|---|---|
| Monthly take-home | $4,353 | $4,159 |
| 1BR rent | $1,900 | $2,600 |
| Groceries | $376 | $414 |
| Transport | $55 | $100 |
| Utilities | $162 | $130 |
| Internet | $63 | $65 |
| Left after essentials | $1,797 | $850 |
Frequently asked questions
Is San Diego cheaper than Charleston?
No. San Diego has a cost of living index of 148 vs 97 for Charleston (100 = US average). That's about 53% more expensive.
How much will I save moving from Charleston to San Diego?
On a $75K salary, core expenses in San Diego run about $894/month more than Charleston. Factor this into your salary negotiation when relocating.
What salary do I need in San Diego to match my Charleston lifestyle?
To maintain the same purchasing power as $75,000 in Charleston, you'd need roughly $114,433/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