Connecticut vs Oklahoma Income Tax (2026)

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💰 Monthly breakdown

Your take-home pay, spread across the year

Connecticut

Monthly gross$6,250

Monthly tax$1,330

Monthly take-home$4,920

Oklahoma

Monthly gross$6,250

Monthly tax$1,353

Monthly take-home$4,897

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 Oklahoma: how the two systems differ

	Connecticut	Oklahoma
Wage income tax	Progressive, 7 brackets	Progressive, 3 brackets
Top rate	6.99%	4.5%
Lowest rate	2%	2.5%
Deductions and credits (single)	$15,000 personal exemption	$6,350 standard deduction, $1,000 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.

Income	CT state tax	OK state tax	Difference	CT take-home	OK take-home
$30,000	$425	$805	$380 less in Connecticut	$25,860	$25,481
$40,000	$875	$1,255	$380 less in Connecticut	$33,445	$33,066
$50,000	$1,325	$1,705	$380 less in Connecticut	$41,030	$40,651
$60,000	$1,775	$2,155	$380 less in Connecticut	$48,615	$48,236
$75,000	$2,550	$2,830	$280 less in Connecticut	$59,043	$58,763
$100,000	$3,925	$3,955	$30 less in Connecticut	$75,255	$75,226
$150,000	$6,850	$6,205	$646 less in Oklahoma	$106,941	$107,587
$250,000	$13,025	$10,705	$2,321 less in Oklahoma	$170,157	$172,478

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

Married filing jointly

Income	CT state tax	OK state tax	Difference	CT take-home	OK take-home
$75,000	$1,795	$2,284	$489 less in Connecticut	$62,828	$62,339
$100,000	$2,920	$3,409	$489 less in Connecticut	$81,790	$81,301
$150,000	$5,430	$5,659	$229 less in Connecticut	$117,755	$117,526
$250,000	$11,060	$10,159	$901 less in Oklahoma	$186,408	$187,309

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?

For a single filer, Connecticut and Oklahoma charge the same state income tax (nothing) up to roughly $12,500 of income. Above that, Connecticut is the lower-tax state. The order flips again near $105,000, so the better state depends on where your income falls.

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

Oklahoma (single filers)

2.5%	$3,751 to $4,900
3.5%	$4,901 to $7,200
4.5%	Over $7,200

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

Connecticut vs Oklahoma FAQ

Which has lower income tax, Connecticut or Oklahoma?+

Connecticut is lower at $75,000: $2,550 of state income tax versus $2,830 in Oklahoma. At $150,000 it is $6,850 in Connecticut and $6,205 in Oklahoma. For a single filer, Connecticut and Oklahoma charge the same state income tax (nothing) up to roughly $12,500 of income. Above that, Connecticut is the lower-tax state. The order flips again near $105,000, so the better state depends on where your income falls.

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

A single filer keeping $75,255 a year in Connecticut would keep $75,226 in Oklahoma after federal, state and payroll tax. The difference is $30 a year, or $2 a month.

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

Connecticut uses progressive rates up to 6.99%; Oklahoma uses progressive rates up to 4.5%. State deductions and exemptions also differ, which changes how much income is taxed.

Are local taxes included in this Connecticut vs Oklahoma 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 Oklahoma 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.

Connecticut vs Oklahoma Income Tax Comparison (2026)

Compare Connecticut and Oklahoma for your income

State comparison

1Connecticut

2Oklahoma