Skip to content
Tax Calculator US

Tax year 2026 · state vs state

Connecticut vs Hawaii Income Tax Comparison (2026)

On a $75,000 salary (single filer, 2026), you pay $1,620 less state income tax a year in Connecticut than in Hawaii, which is about $135 a month. At $150,000 the gap is $3,078 in favor of Connecticut.

Connecticut: up to 6.99%Hawaii: up to 11%Updated October 10, 2026

Compare Connecticut and Hawaii for your income

Estimate for education only, not tax advice. 2026 federal and state rules, standard deductions, no local taxes. How we calculate.

State comparison

Comparing 2 states, sorted by lowest overall tax rate.

1Connecticut

Lowest

21.3%

Overall effective tax rate

  • Net
  • Federal
  • State
  • FICA
Federal income tax
$7,670
State income tax
$2,550
Payroll tax (FICA)
$5,738
Total tax
$15,958
Net income (annual)
$59,043

2Hawaii

23.4%

Overall effective tax rate

  • Net
  • Federal
  • State
  • FICA
Federal income tax
$7,670
State income tax
$4,170
Payroll tax (FICA)
$5,738
Total tax
$17,577
Net income (annual)
$57,423

Advanced analysis (optional)

Choose which extra insights you would like to see.

💰 Monthly breakdown

Your take-home pay, spread across the year

Connecticut

Monthly gross$6,250
Monthly tax$1,330
Monthly take-home$4,920

Hawaii

Monthly gross$6,250
Monthly tax$1,465
Monthly take-home$4,785

Estimates use 2026 federal and state rates, the standard deduction for your filing status and no local taxes. Rankings use state income tax only.

Connecticut vs Hawaii: how the two systems differ

ConnecticutHawaii
Wage income taxProgressive, 7 bracketsProgressive, 12 brackets
Top rate6.99%11%
Lowest rate2%1.4%
Deductions and credits (single)$15,000 personal exemption$4,400 standard deduction, $1,144 personal exemption

State income tax and take-home pay at every salary

The same salary can leave you with different take-home pay depending on the state. This table applies each state’s 2026 rules to a single filer with no pre-tax contributions.

IncomeCT state taxHI state taxDifferenceCT take-homeHI take-home
$30,000$425$890$465 less in Connecticut$25,860$25,395
$40,000$875$1,570$695 less in Connecticut$33,445$32,750
$50,000$1,325$2,284$959 less in Connecticut$41,030$40,071
$60,000$1,775$3,030$1,255 less in Connecticut$48,615$47,360
$75,000$2,550$4,170$1,620 less in Connecticut$59,043$57,423
$100,000$3,925$6,070$2,145 less in Connecticut$75,255$73,110
$150,000$6,850$9,928$3,078 less in Connecticut$106,941$103,863
$250,000$13,025$18,217$5,192 less in Connecticut$170,157$164,965

Single filer, 2026, federal standard deduction. Take-home is after federal, state and payroll tax. No local taxes.

Married filing jointly

IncomeCT state taxHI state taxDifferenceCT take-homeHI take-home
$75,000$1,795$2,800$1,005 less in Connecticut$62,828$61,822
$100,000$2,920$4,568$1,648 less in Connecticut$81,790$80,142
$150,000$5,430$8,340$2,910 less in Connecticut$117,755$114,845
$250,000$11,060$15,940$4,880 less in Connecticut$186,408$181,528

Married filing jointly, 2026, federal standard deduction. Uses each state's joint brackets where they differ.

Does the lower-tax state change as income rises?

Across every income from $10,000 to $1,000,000 that we tested, Connecticut charges the same or less state income tax than Hawaii for a single filer, so there is no income level where the ranking flips.

Rates side by side

Connecticut (single filers)

2%Up to $10,000
4.5%$10,001 to $50,000
5.5%$50,001 to $100,000
6%$100,001 to $200,000
6.5%$200,001 to $250,000
6.9%$250,001 to $500,000
6.99%Over $500,000

Hawaii (single filers)

1.4%Up to $9,600
3.2%$9,601 to $14,400
5.5%$14,401 to $19,200
6.4%$19,201 to $24,000
6.8%$24,001 to $36,000
7.2%$36,001 to $48,000
7.6%$48,001 to $125,000
7.9%$125,001 to $175,000
8.25%$175,001 to $225,000
9%$225,001 to $275,000
10%$275,001 to $325,000
11%Over $325,000

Full details for each state: Connecticut income tax calculator and Hawaii income tax calculator. Federal rates are on the 2026 federal tax brackets page.

Connecticut vs Hawaii FAQ

Which has lower income tax, Connecticut or Hawaii?+

Connecticut is lower at $75,000: $2,550 of state income tax versus $4,170 in Hawaii. At $150,000 it is $6,850 in Connecticut and $9,928 in Hawaii. Across every income from $10,000 to $1,000,000 that we tested, Connecticut charges the same or less state income tax than Hawaii for a single filer, so there is no income level where the ranking flips.

How much more do I keep on $100,000 in Connecticut versus Hawaii?+

A single filer keeping $75,255 a year in Connecticut would keep $73,110 in Hawaii after federal, state and payroll tax. The difference is $2,145 a year, or $179 a month.

How do the Connecticut and Hawaii income tax systems differ?+

Connecticut uses progressive rates up to 6.99%; Hawaii uses progressive rates up to 11%. State deductions and exemptions also differ, which changes how much income is taxed.

Are local taxes included in this Connecticut vs Hawaii comparison?+

No. It covers federal income tax, Social Security, Medicare and state income tax only. City, county, sales and property taxes are not included, and they can change the real cost of living in each state.

Should I move from Connecticut to Hawaii to save on taxes?+

State income tax is one cost among many. Property and sales taxes, housing, insurance and wages also differ, and you may owe tax to both states in the year you move. Use this comparison as one input and confirm details with a tax professional.

Sources

Last checked October 10, 2026. Confirm with your state tax agency before filing.

More state comparisons

Estimates for education only, not tax, legal or financial advice. Not a substitute for a tax professional or your state revenue department.