How much do you need to retire in San Diego, CA? Based on a local cost of living of $78,000/year, your FIRE target is $1,950,000.
Using the 4% rule — the most widely used FIRE guideline — retiring in San Diego, CA requires a portfolio of $1,950,000. This assumes you'll spend $78,000 per year and withdraw 4% of your portfolio annually, which historical data suggests can sustain a 30+ year retirement.
San Diego, CA sits in the higher-cost group of US city baselines. You usually need both a healthy income and a disciplined savings rate to keep the target from drifting upward.
San Diego, CA residents face California — ~7.20% effective, so pre-tax contributions and a realistic take-home estimate matter. FIRE math breaks when people plan from gross salary instead of the amount they can actually invest.
The biggest levers are still your savings rate and your timeline. Saving 20% of take-home instead of 10% can cut years off the journey, and starting earlier lowers the amount your portfolio has to do later.
Not everyone wants the same retirement. Here is how the main FIRE variants translate to San Diego, CA's $78,000/year cost-of-living baseline, so you can target the lifestyle you actually want.
Invest this by age 30 and growth alone (≈7% real) can reach full FIRE by 65 — no further contributions needed.
Portfolio covers roughly half of San Diego, CA's $78,000 annual spending; part-time work bridges the rest.
A leaner $54,600/year lifestyle in San Diego, CA (about 70% of the baseline), at the 25× rule.
The standard 25× target on San Diego, CA's $78,000 annual baseline.
A more comfortable $117,000/year lifestyle in San Diego, CA (about 1.5× the baseline).
San Diego, CA ranks by annual spending baseline among UntilFire's US cities, which helps explain whether your target is being pushed mostly by local costs or by your own spending choices.
The current UntilFire median US city baseline is $50,000/year. Every $1,000 of annual spending changes the 25× target by $25,000.
Nearest higher baseline: Washington DC at $80,000/year.
Nearest lower baseline: Jersey City, NJ at $76,000/year.
In San Diego, CA, small spending changes move the target quickly, so your savings rate matters more than almost anything else.
Open Savings Rate CalculatorSmall changes in savings, spending, and withdrawal assumptions can move your timeline by years. Here is how to read them clearly.
Read the guideA simple baseline for San Diego, CA is $1,950,000, which comes from multiplying the local annual spending estimate of $78,000 by 25. That is a starting point, not a final answer: your housing, taxes, and personal spending rhythm still matter.
San Diego, CA sits about $28,000 above the current UntilFire median US city baseline of $50,000 per year, so spending control matters more than average here.
San Diego, CA uses California — ~7.20% effective, so pre-tax contributions and realistic take-home assumptions matter. Taxes do not change the 25x rule directly, but they do change how quickly you can fund it.
Lean FIRE in San Diego, CA — a leaner lifestyle at about 70% of the local baseline — works out to roughly $1,365,000. Fat FIRE, a more comfortable lifestyle at about 1.5× the baseline, is closer to $2,925,000. Standard (full) FIRE sits at $1,950,000, and Coast FIRE — the amount that can grow into full FIRE on its own by age 65 if invested by age 30 — is about $182,643.
Track your spending, model your investments, and see exactly when you can retire in San Diego, CA.
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