Cost of Living Comparison Between Chicago, IL and Portsmouth, NH
For one person, living is cheaper in Portsmouth, NH: $2,763 a month against $3,037 in Chicago, IL, rent and utilities included – about $3,300 less a year. Other living expenses account for most of the difference.
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Chicago, IL Living Index147Cost of Living Index in Chicago, ILLearn more -
Portsmouth, NH Living Index135Cost of Living Index in Portsmouth, NHLearn more
How much you'll spend in Chicago, IL and in Portsmouth, NH
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 Portsmouth, NH actually costs, broken down by who's living it.
A single person spends $3,037 per month in Chicago, IL vs $2,763 in Portsmouth, NH, rent included.
- Chicago, IL $3,037
- Portsmouth, NH $2,763
A couple spends around $4,518 per month in Chicago, IL vs $4,026 in Portsmouth, NH, rent included.
- Chicago, IL $4,518
- Portsmouth, NH $4,026
A family of three spends $5,999 per month in Chicago, IL vs $5,289 in Portsmouth, NH, rent included.
- Chicago, IL $5,999
- Portsmouth, NH $5,289
Chicago, IL costs about 10% more than Portsmouth, NH, and outside of rent the biggest gap is in clothing.
Both Chicago, IL and Portsmouth, NH sit above the global median – Chicago, IL by 123%, Portsmouth, NH by 103%.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Chicago, IL: October 25, 2026
Last update for Portsmouth, NH: October 25, 2026
Categories marked with * are only partly priced – their share counts the items that do have prices.
Categories marked with * are only partly priced – their share counts the items that do have prices.
Cost Breakdown
A central one-bedroom costs $2,526 in Chicago, IL versus $2,145 in Portsmouth, NH. 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 21% higher in Portsmouth, NH, which reinforces the cost advantage – you earn more and spend less. Purchasing power leans clearly in its favor.
A mid-range dinner for two costs $89 in Chicago, IL versus $102 in Portsmouth, NH. Groceries tell a different story – $447 in Chicago, IL vs $423 in Portsmouth, NH – so Portsmouth, NH wins on supermarket bills even if dining out costs more.
- Chicago, IL Portsmouth, NH 1,390 km ≈ 2 h 15 min nonstop flight
- Chicago, IL
- Portsmouth, NH
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
How do living costs in Chicago, IL and in Portsmouth, NH compare overall?
What salary covers living expenses in Chicago, IL compared to Portsmouth, NH?
How do rents compare between Chicago, IL and Portsmouth, NH?
Which city has cheaper restaurants?
Which city has cheaper grocery shopping?
Which city is feasible on a $2,000 budget?
How does quality of life compare between Chicago, IL and Portsmouth, NH?
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