Cost of Living Comparison Between Chicago, IL and San Luis Obispo, CA
For one person, living is cheaper in Chicago, IL: $3,037 a month against $3,315 in San Luis Obispo, CA, rent and utilities included – about $3,300 less a year. Higher rent and utilities in San Luis Obispo, CA outweigh lower spending on other living expenses.
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Chicago, IL Living Index147Cost of Living Index in Chicago, ILLearn more -
San Luis Obispo, CA Living Index161Cost of Living Index in San Luis Obispo, CALearn more
How much you'll spend in Chicago, IL and in San Luis Obispo, CA
Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Chicago, IL and in San Luis Obispo, CA actually costs, broken down by who's living it.
A single person spends $3,037 per month in Chicago, IL vs $3,315 in San Luis Obispo, CA, rent included.
- Chicago, IL $3,037
- San Luis Obispo, CA $3,315
A couple spends around $4,518 per month in Chicago, IL vs $4,816 in San Luis Obispo, CA, rent included.
- Chicago, IL $4,518
- San Luis Obispo, CA $4,816
A family of three spends $5,999 per month in Chicago, IL vs $6,317 in San Luis Obispo, CA, rent included.
- Chicago, IL $5,999
- San Luis Obispo, CA $6,317
Chicago, IL is about 8% cheaper than San Luis Obispo, CA, and outside of rent the biggest gap is in eating out.
Both Chicago, IL and San Luis Obispo, CA sit above the global median – Chicago, IL by 123%, San Luis Obispo, CA by 144%.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Chicago, IL: October 25, 2026
Last update for San Luis Obispo, CA: October 25, 2026
Cost Breakdown
A central one-bedroom costs $2,526 in Chicago, IL versus $2,431 in San Luis Obispo, CA. Rent is usually the largest line item in a monthly budget, so the gap here sets the tone for the overall comparison.
Salaries run about 12% higher in San Luis Obispo, CA. Purchasing power depends on which expenses matter most to you.
A mid-range dinner for two costs $89 in Chicago, IL versus $60 in San Luis Obispo, CA. Monthly groceries follow the same trend: $447 vs $392 – making San Luis Obispo, CA the more affordable choice for daily food spending.
- Chicago, IL San Luis Obispo, CA 2,940 km ≈ 4 h 15 min nonstop flight
- Chicago, IL
- San Luis Obispo, CA
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
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