Seoul wins overall by ~51% (COL index)
Cost of living: Seoul vs San Diego (2026)
A $75,000 salary in Seoul buys roughly what $153,103 does in San Diego (COL-adjusted). Your real trade-offs are taxes, rent, and day-to-day prices — we break them down and personalize below.
Your move simulator
Tell us about your household — we calculate your real annual savings.
Estimated annual swing
+$23,806/yr
Favoring Seoul for this income & household (illustrative).
With the extra $1,984/mo, you could pay down a $15,000 card balance in ~8 months and still keep ~$238/mo for dining out.
Studio rent/mo
1BR rent/mo
2BR rent/mo
Median home price
Groceries index (100 = US avg)
Budget meal (1 person)
Mid-range dinner (2)
Monthly transit pass/mo
Gas price/gal
Car insurance/mo
Monthly utilities bundle/mo
Internet/mo
Median household income/yr
State income tax%
Sales tax (combined)%
Movie ticket
Gym membership/mo
Beer at restaurant
Overall COL index (100 = US avg)
Walk score / 100
| Category | Seoul Seoul Capital Area | San Diego California | Who wins | Your impact at $75K · 1br · 1 car |
|---|---|---|---|---|
| 🏠 HousingQ1 2026 | ||||
| Studio rent/mo | $650Wins | $2,100 | Seoul wins +$1,450/mo | $17,400/yr saves in Seoul |
| 1BR rent/mo | $900Wins | $2,600 | Seoul wins +$1,700/mo | $20,400/yr saves in Seoul |
| 2BR rent/mo | $1,400Wins | $3,500 | Seoul wins +$2,100/mo | $25,200/yr saves in Seoul |
| Median home price | — | $850K | — | — |
| 🛒 Food & GroceriesQ1 2026 | ||||
| Groceries index (100 = US avg) | — | 109 | — | — |
| Budget meal (1 person) | $8Wins | $18 | Seoul wins +$10/mo | — |
| Mid-range dinner (2) | $35Wins | $75 | Seoul wins +$40/mo | $480/yr saves in Seoul |
| 🚌 TransportationQ1 2026 | ||||
| Monthly transit pass/mo | — | $100 | — | — |
| Gas price/gal | — | $4.40 | — | — |
| Car insurance/mo | — | $165 | — | — |
| ⚡ UtilitiesQ1 2026 | ||||
| Monthly utilities bundle/mo | $80Wins | $130 | Seoul wins +$50/mo | $600/yr saves in Seoul |
| Internet/mo | $25Wins | $65 | Seoul wins +$40/mo | $480/yr saves in Seoul |
| 💰 Income & TaxesQ1 2026 | ||||
| Median household income/yr | — | $88K | — | — |
| State income tax% | 15.0% | 9.3%Wins | San Diego wins -5.7 pp | $4,275/yr saves in San Diego |
| Sales tax (combined)% | 10.0% | 7.8%Wins | San Diego wins -2.2 pp | — |
| 🎬 LeisureQ1 2026 | ||||
| Movie ticket | — | $17.00 | — | — |
| Gym membership/mo | $55Better | $55 | — | — |
| Beer at restaurant | — | $8.00 | — | — |
| 📊 OverviewQ1 2026 | ||||
| Overall COL index (100 = US avg) | 73Wins | 148 | Seoul wins +76 | — |
| Walk score / 100 | 85Wins | 51 | Seoul wins -34 more/yr | — |
Complete the Picture
While you’re comparing — don’t leave money on the table.
Tax-smart rewards
Turn ~$4,272/yr tax difference into cash back
Seoul fits your move math — cash-back cards stack on groceries, gas, and dining you're already doing.
Home + auto bundle
New state — new insurance rates
Bundling often saves hundreds/yr. Compare before you sign a lease in Seoul.
High-yield savings
Park ~$20,400/yr rent savings at 4–5%+ APY
Don't let relocation cash sit at 0% — put it to work until closing day.
More ways to compare this move
Ready to move?
Open the full interactive tool to add up to 5 cities, drop in your salary, and see rent burden.
Open full interactive toolComplete the Picture
While you’re comparing — don’t leave money on the table.
If cash is tight
Knock down high-interest debt first
A move has upfront costs — a balance transfer or personal loan can lower APR while you settle in.
If you're saving big
Invest the surplus on autopilot
Brokerages and robo-advisors help you dollar-cost average into the market with your new slack.
Frequently asked questions
Is Seoul cheaper than San Diego?
Yes. Seoul is 51% cheaper than San Diego based on overall cost of living indices (73 vs 148, where 100 = US average).
What is the average rent in Seoul vs San Diego?
As of Q1 2026, the median 1-bedroom rent in Seoul is $900/month and in San Diego is $2,600/month. Seoul is cheaper by 65%.
How much do I need to earn in San Diego to match a $75,000 salary in Seoul?
To maintain a similar lifestyle, you would need approximately $153,103/year in San Diego to match a $75,000 salary in Seoul. This estimate is based on overall cost of living indices and does not account for individual spending patterns.
Which city has lower taxes — Seoul or San Diego?
San Diego has the lower state income tax rate at 9.3% vs 15%. The difference is 5.7 percentage points. Note that sales tax and local taxes also vary — see the full breakdown in the table above.
Is it worth moving from Seoul to San Diego?
It depends on your priorities. Seoul offers lower overall costs, but both cities have different job markets, weather, and lifestyle trade-offs. Use the comparison table above to evaluate rent, groceries, transportation, and income potential side by side based on your specific budget.
Data sourced from Zillow, BLS, Numbeo, Tax Foundation, and US Census ACS · Updated Q1 2026 · For general guidance only
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Salary equivalent: Seoul ↔ San Diego
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