Cost of Living Comparison Between Chicago, IL and Helena, MT
For one person, living is cheaper in Chicago, IL: $3,037 a month against $3,125 in Helena, MT, rent and utilities included – about $1,100 less a year. Higher rent and utilities in Helena, MT outweigh lower spending on other living expenses.
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Chicago, IL Living Index147Cost of Living Index in Chicago, ILLearn more -
Helena, MT Living Index151Cost of Living Index in Helena, MTLearn more
How much you'll spend in Chicago, IL and in Helena, MT
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 Helena, MT actually costs, broken down by who's living it.
A single person spends $3,037 per month in Chicago, IL vs $3,125 in Helena, MT, rent included.
- Chicago, IL $3,037
- Helena, MT $3,125
A couple spends around $4,518 per month in Chicago, IL vs $4,583 in Helena, MT, rent included.
- Chicago, IL $4,518
- Helena, MT $4,583
A family of three spends $5,999 per month in Chicago, IL vs $6,041 in Helena, MT, rent included.
- Chicago, IL $5,999
- Helena, MT $6,041
Chicago, IL is about 3% cheaper than Helena, MT, and outside of rent the biggest gap is in utilities.
Both Chicago, IL and Helena, MT sit above the global median – Chicago, IL by 123%, Helena, MT by 130%.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Chicago, IL: October 25, 2026
Last update for Helena, MT: October 25, 2026
Cost Breakdown
A central one-bedroom costs $2,526 in Chicago, IL versus $1,768 in Helena, MT. 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 29% higher in Helena, MT. Purchasing power depends on which expenses matter most to you.
A mid-range dinner for two costs $89 in Chicago, IL versus $109 in Helena, MT. Groceries tell a different story – $447 in Chicago, IL vs $389 in Helena, MT – so Helena, MT wins on supermarket bills even if dining out costs more.
- Chicago, IL Helena, MT 2,010 km ≈ 3 h nonstop flight
- Chicago, IL
- Helena, MT
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
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