COMPARE COST OF LIVING

Fairfield County, CT→Honolulu County, HI

Equivalent salary in Honolulu County, HI

$49,720

-0.56% lower

Current salary: $50,000

Household: 1 adult · 0 children

Median Income in Fairfield County, CT: $0

Median Income in Honolulu County, HI: $122,272

Living Index in Fairfield County, CT Infinity

Living Index in Honolulu County, HI 53.23

This estimate matches your purchasing power (equivalent salary) when moving from Fairfield County, CT to Honolulu County, HI.

* Living index is estimated from (estimated total cost / median_income of area) * 100.A living index above 100% means costs exceed median income.

Cost of Living Breakdown by Category

Summary/TLDR:

Total costs in Fairfield County, CT and Honolulu County, HI are within about 0.56% of each other. The move is less about overall savings and more about swapping which categories are expensive: you’ll feel the difference in specific areas like Healthcare, not in your entire budget. Moving can lead to some savings in Transport, and Healthcare According to the Economic Policy Institute’s 2025 Family Budget data, Fairfield County, CT's Healthcare costs are 34.94% higher ($8,314 vs. $5,409), driving a large part of the cost difference. Movers could potentially save $2,905 in annual expenses. Housing, Food, Other Costs and Taxes costs for Honolulu County, HI , however, rise slightly.

Since Healthcare is one of the biggest drivers of living costs, this gap alone can noticeably change how the move feels month to month. If you have ongoing medical needs or dependents, this difference can be especially important over time.

Below we break down the key differences driving this gap.

What changed the most?

The following numbers represent which categories have the highest and lowest cost increase when moving to Honolulu County, HI.

Biggest Increase

Highest new COST when moving to Honolulu County, HI

Average Cost:

$18,601 per year

HOUSING costs are highest in Honolulu County, HI.

Smallest Increase

Highest money SAVE when moving to Honolulu County, HI

Average Cost:

$5,409 per year

HEALTHCARE costs are lowest in Honolulu County, HI.

Breakdown of price percentages per category.

Numbers are average costs per section.

Category	Difference
Housing	7.61% higher
Fairfield County, CT Honolulu County, HI Average Cost $18601.00 $20016.00 INFO: Housing costs are based on the Department of Housing and Urban Development. The data represented shows the rental cost at the 40th percentile at a given area for privately owned, rental unit. Studio apartments were paired with 1 adult families, 1 Bedroom apartments with 2 Adult families, and 2 bedroom apartments for families with 1 or 2 children.
Food	8.20% higher
Fairfield County, CT Honolulu County, HI Average Cost $4963.00 $5370.00 INFO: Food cost are based on the U.S. Department of Agriculture's food plan. Numbers are normalized to each area using weights from Feeding America and the Meal Gap data. This number assumes most food is bought at a local grocery store and then prepared at home.
Transport	-3.94% lower
Fairfield County, CT Honolulu County, HI Average Cost $13098.00 $12582.00 INFO: Transportation costs are a combination of auto ownership, auto use, and public transit. Data is collected from the Center for Neighborhood Technology (CNT).
Healthcare	-34.94% lower
Fairfield County, CT Honolulu County, HI Average Cost $8314.00 $5409.00 INFO: Health care expenses come from an average of insurance premiums and out-of-pocket costs. The data assumes families purchase the lowest cost available insurance plan under the Affordable Care Act. Data comes from Kaiser Family foundation and U.S. Department of Health and Human Services (HHS).
Other Costs	7.73% higher
Fairfield County, CT Honolulu County, HI Average Cost $7928.00 $8541.00 INFO: This cost is calculated through the average spending of categories deemed necessary by the Bureau of Labor Statistics Consumer Expenditure Survey. These include apparel, personal care, household supplies, reading materials, and school supplies.
Taxes	4.94% higher
Fairfield County, CT Honolulu County, HI Average Cost $12543.00 $13162.00 INFO: Taxes are calculated from the National Bureau of Economic Research. The number weighs in personal income tax, state income tax, federal Social Security, and Medicare taxes.

In your new location your total average costs would be $65080.00 compared to your previous average costs of $65449.00.

The lower price could be attributed to different factors. For example, in larger percentage differences, Large gaps often reflect location metropolitan vs. non-metropolitan cost structures.

In this case Honolulu County, HI and Fairfield County, CT are both metropolitan locations.

Use our map to visually compare multiple counties at once.

Use the Cost of Living Map