Last update: Oct 2026

Cost of Living Comparison Between Ontario, CA and Chicago, IL

For one person, living is cheaper in Ontario, CA: $2,850 a month against $3,139 in Chicago, IL, rent and utilities included – about $3,500 less a year. Rent and utilities account for most of the difference.

Ontario, CA
🇺🇸 United States
$2,850
/mo nomad
Chicago, IL
🇺🇸 United States
$3,139
/mo nomad
Monthly Cost of Living

How much you'll spend in Ontario, CA and in Chicago, IL

Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Ontario, CA and in Chicago, IL actually costs, broken down by who's living it.

A single person spends $2,850 per month in Ontario, CA vs $3,139 in Chicago, IL, rent included.

  • Ontario, CA $2,850
  • Chicago, IL $3,139

A couple spends around $2,929 per month in Ontario, CA vs $4,627 in Chicago, IL, rent included.

  • Ontario, CA $2,929
  • Chicago, IL $4,627

A family of three spends $3,008 per month in Ontario, CA vs $6,115 in Chicago, IL, rent included.

  • Ontario, CA $3,008
  • Chicago, IL $6,115

Ontario, CA is about 9% cheaper than Chicago, IL, and outside of rent the biggest gap is in groceries.

Both Ontario, CA and Chicago, IL sit above the global median – Ontario, CA by 110%, Chicago, IL by 132%.

Currency
🍽 Eating Out
Ontario, CA
Chicago, IL
Difference
Meal at Budget Restaurant
$19.61 $19.61
$20.65 $20.65
-5.04%
Three-Course Dinner for Two, Mid-Range
$77.2 $77.2
$90.2 $90.2
-14.45%
Fast Food Meal (McDonalds, etc)
$15.06 $15.06
$12.94 $12.94
16.38%
Cappuccino
$5.70 $5.70
$5.60 $5.60
1.79%
Coke/Pepsi/Fanta/Sprite (0.33 liter bottle)
$3.02 $3.02
$2.64 $2.64
14.39%
Water (0.33 liter bottle)
$2.34 $2.34
$2.27 $2.27
3.08%
Local Beer (0.5 liter draught)
$7.15 $7.15
$6.98 $6.98
2.44%
Imported Beer (0.33 liter bottle)
$9.25 $9.25
$8.83 $8.83
4.76%
🛒 Groceries & Markets
Ontario, CA
Chicago, IL
Difference
Milk (1 liter)
$1.09 $1.09
$1.27 $1.27
-14.17%
White Bread (500g)
$4.04 $4.04
$3.80 $3.80
6.32%
Rice (white) (1kg)
$4.86 $4.86
$5.30 $5.30
-8.30%
Eggs
$4.81 $4.81
$4.76 $4.76
1.05%
Local Cheese (1kg)
$13.01 $13.01
$13.96 $13.96
-6.81%
Chicken Fillets (1kg)
$9.06 $9.06
$14.61 $14.61
-37.99%
Beef Round Steak (1kg)
$15.67 $15.67
$18.77 $18.77
-16.52%
Apples (1kg)
$4.77 $4.77
$5.19 $5.19
-8.09%
Banana (1kg)
$1.70 $1.70
$1.98 $1.98
-14.14%
Oranges (1kg)
$3.91 $3.91
$3.93 $3.93
-0.51%
Tomato (1kg)
$5.59 $5.59
$4.96 $4.96
12.70%
Potato (1kg)
$3.78 $3.78
$2.76 $2.76
36.96%
Onion (1kg)
$2.31 $2.31
$2.76 $2.76
-16.30%
Lettuce (1 head)
$1.95 $1.95
$2.22 $2.22
-12.16%
Water (1.5 liter bottle)
$1.92 $1.92
$2.98 $2.98
-35.57%
Cigarettes 20 Pack (Marlboro, Camel)
$11.94 $11.94
$14.02 $14.02
-14.84%
Wine (Bottle)
$15.28 $15.28
$15.28 $15.28
-
Local Beer (0.5 liter bottle)
$1.94 $1.94
$2.58 $2.58
-24.81%
Imported Beer (0.33 liter bottle)
$4.14 $4.14
$3.50 $3.50
18.29%
🚌 Getting Around
Ontario, CA
Chicago, IL
Difference
One-way Ticket (Public Transport)
$1.48 $1.48
$2.47 $2.47
-40.08%
Public Transport Monthly Pass (Regular Price)
$30.34 $30.34
$74.8 $74.8
-59.42%
Taxi Start (Normal Tariff)
$6.08 $6.08
$3.34 $3.34
82.04%
Taxi (Normal Tariff) (1km)
-
$1.43 $1.43
-
Taxi 1hour Waiting (Normal Tariff)
-
$24.32 $24.32
-
Gasoline (1 liter)
$1.45 $1.45
$1.26 $1.26
15.08%
Midsize Hatchback 1.4l (Volkswagen Golf, Toyota Prius, Honda Civic, etc)
$29.1K $29.1K
$35.0K $35.0K
-16.90%
Compact Sedan 1.6l (Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)
$27.0K $27.0K
$26.1K $26.1K
3.61%
🧾 Monthly Utilities & Internet
Ontario, CA
Chicago, IL
Difference
Utilities for 2 People in 2-bedroom Apartment (Heating, Electricity, Gas, Water, Garbage) (85m2)
$215 $215
$193 $193
11.77%
SIM Card Monthly Plan (Calls and 10GB+ Data)
$67.5 $67.5
$68.3 $68.3
-1.11%
Internet (50+ Mbps, Unlimited Data)
$63.0 $63.0
$61.3 $61.3
2.72%
🎉 Sport & Entertainment
Ontario, CA
Chicago, IL
Difference
Gym Membership (Monthly)
$65.7 $65.7
$54.1 $54.1
21.47%
Tennis Court (1 Hour on Weekend)
$29.47 $29.47
$27.92 $27.92
5.55%
Cinema Ticket
$17.92 $17.92
$17.74 $17.74
1.01%
🧸 Childcare & Education
Ontario, CA
Chicago, IL
Difference
Preschool or Kindergarten, Full Day, Private, 1 Child (Monthly)
$1,157 $1,157
$1,652 $1,652
-29.98%
International Primary School, 1 Child (Yearly)
-
$31.1K $31.1K
-
👕👟 Clothing & Footwear
Ontario, CA
Chicago, IL
Difference
Jeans (Levis 501 Or Similar)
$57.6 $57.6
$66.1 $66.1
-12.79%
Summer Dress (H&M, Zara, etc)
$39.47 $39.47
$51.2 $51.2
-22.97%
Sport Shoes (Adidas, Nike)
$93.9 $93.9
$100 $100
-6.24%
Men's Leather Business Shoes
$105 $105
$141 $141
-25.36%
🏠 Accommodation & Living
Ontario, CA
Chicago, IL
Difference
1-bedroom Apartment, City Center (Monthly)
$1,878 $1,878
$2,446 $2,446
-23.22%
1-bedroom Apartment, Outside City Center (Monthly)
$1,487 $1,487
$1,678 $1,678
-11.38%
3-bedroom Apartment, City Center (Monthly)
$2,711 $2,711
$4,717 $4,717
-42.52%
3-bedroom Apartment, Outside City Center (Monthly)
-
$2,795 $2,795
-
Buy Apartment in City Center (m2)
$4,097 $4,097
$4,105 $4,105
-0.21%
Buy Apartment Outside City Center (m2)
$3,427 $3,427
$2,650 $2,650
29.34%
💵 Salaries & Financials
Ontario, CA
Chicago, IL
Difference
Average Monthly Net Salary (After Tax)
$3,641 $3,641
$4,866 $4,866
-25.16%
20-Year Fixed Mortgage Interest Rate (Annual %)
6.39
6.81
-6.17%

CityCost data is based on AI and user input – minor inaccuracies may occur.

Last update for Ontario, CA: October 18, 2026

Last update for Chicago, IL: October 19, 2026

Monthly budget structure
Share of the monthly basket for one person, rent included.
Accommodation & Living
Ontario, CA
$1.5K
Chicago, IL
$1.7K 12.8% $191
Groceries & Markets
Ontario, CA
$394
Chicago, IL
$449 14% $55
Eating Out
Ontario, CA
$346
Chicago, IL
$343 0.8% $2.7
Monthly Utilities & Internet
Ontario, CA
$346
Chicago, IL
$322 6.8% $24
Clothing & Footwear
Ontario, CA
$133
Chicago, IL
$161 21% $28
Sport & Entertainment
Ontario, CA
$102
Chicago, IL
$90 11.8% $12
Getting Around
Ontario, CA
$42 *
Chicago, IL
$95 125% $53

Categories marked with * are only partly priced – their share counts the items that do have prices.

Cost Breakdown

A central one-bedroom costs $1,878 in Ontario, CA versus $2,446 in Chicago, IL. 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 34% higher in Chicago, IL, which partly offsets the higher cost of living there. Purchasing power depends on which expenses matter most to you.

A mid-range dinner for two costs $77.0 in Ontario, CA versus $90.0 in Chicago, IL. Monthly groceries follow the same trend: $394 vs $449 – making Ontario, CA the more affordable choice for daily food spending.

Good to know
🇺🇸 Ontario, CA
🇺🇸 Chicago, IL
🕒 Local time
07:23 7:23 AM
09:23 9:23 AM
2 h ahead of Ontario, CA
🌤 Weather
👥 Population
185,000
2,746,388
Exchange rates and currency converter

EUR to USD – United States Dollar Converter

United States Dollar exchange rates as of October 20, 2026: 1 EUR = 1.12 USD (1 USD = 0.89 EUR).

On the map
Between locations
  • Ontario, CA Chicago, IL 2,750 km ≈ 4 h nonstop flight
From you
  • Ontario, CA
  • Chicago, IL

Distances are measured in a straight line. Your location is detected approximately.

City Median Internet Speeds Comparison (Updated April 2026)

The chart highlights the Precision Threshold for mobile and fixed broadband internet speeds, updated quarterly.
Digital Nomad Cost of Living Index
Ontario, CA vs Chicago, IL: Cost of Living - Frequently Asked Questions
How do living costs in Ontario, CA and in Chicago, IL compare overall?
Monthly costs with rent: $2,850 in Ontario, CA, $3,139 in Chicago, IL – roughly 10% apart. Outside of rent, the biggest gap is in groceries.
What salary covers living expenses in Ontario, CA compared to Chicago, IL?
For a comfortable life, plan on about $4,275 per month in Ontario, CA and $4,708 in Chicago, IL. That covers rent, food, utilities, transport, and enough left over to feel settled – not just surviving.
How do rents compare between Ontario, CA and Chicago, IL?
Rent is clearly cheaper in Ontario, CA, especially for central apartments. Housing is actually the single biggest factor behind the overall cost gap between these two cities.
Which city has cheaper grocery shopping?
Groceries cost about 14% more in Chicago, IL, though it depends on what you buy. Local produce may be comparable; imported and premium items show the biggest price gap.
Which city has cheaper restaurants?
A mid-range dinner for two costs $77.0 in Ontario, CA and $90.0 in Chicago, IL. That's a good indicator of the overall restaurant and café pricing gap between the two cities.
Which city is feasible on a $2,500 budget?
$2,500 is a stretch for both – monthly costs hit $2,850 in Ontario, CA and $3,139 in Chicago, IL. You'll need shared housing and careful budgeting no matter which city you pick.
How does quality of life compare between Ontario, CA and Chicago, IL?
It depends on your priorities. Chicago, IL has an edge in some lifestyle areas, with costs from $2,850 in Ontario, CA to $3,139 in Chicago, IL. Climate, culture, job market, and personal taste all factor in.
How do I decide between Ontario, CA and Chicago, IL?
If budget matters most, go with Ontario, CA. If higher salaries, better infrastructure, or specific career opportunities are the priority, Chicago, IL makes more sense. Both are solid long-term options with distinct trade-offs.

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