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Cost of Living in Connecticut 2026

Connecticut cost of living index: 100 (0% below the national average). Connecticut has state income tax (top rate: 5.00%). Data as of January 2026.

📣 Connecticut at a Glance

100
Cost Index
(nat'l=100)
5.00%
State Income Tax
(Top Rate)
1,600
Median Monthly Rent

ⓘ Public Data Source: Missouri Economic Research and Information Center. Data as of January 2026.

📊 Cost of Living Breakdown

CategoryConnecticutNational AvgDifference
Overall Cost Index 100 100 -0%
State Income Tax 5.00% 5% (avg) Average
Median Rent $1,600/mo $1,200/mo (avg) +33%

🏢 Major Metro Areas in Connecticut

Cost of living varies significantly between metro areas within Connecticut. Major cities typically have higher housing costs.

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Frequently Asked Questions

What is the cost of living in Connecticut in 2026?
Connecticut has a cost of living index of 100 compared to the national average of 100. Connecticut is 0% more affordable than the national average. Housing, groceries, utilities, transportation, and healthcare costs all factor into this index.
Is Connecticut expensive to live in?
Connecticut is more affordable than the national average. Residents typically pay less across most cost categories compared to most other states. The biggest driver of cost variation is housing prices in metropolitan areas.
How does Connecticut's cost of living compare to other states?
Connecticut's cost of living index of 100 compares to an average state around 100, meaning Connecticut is notably more affordable than most other states. The most significant differences are in housing costs and state income taxes.
Does Connecticut have a state income tax?
Connecticut has a state income tax with rates up to 5.00%. State income tax is withheld from every paycheck.
What's the average salary needed to live comfortably in Connecticut?
To live comfortably in Connecticut (covering housing, food, transportation, healthcare, and modest savings), a single adult typically needs $55,000-$85,000/year. A family of four generally needs $90,000-$150,000/year depending on location and lifestyle. These estimates assume renting a modest apartment or owning a median-priced home.

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