Delaware vs Illinois Paycheck Comparison 2026
Annual salary
Annual salary
Additional options (filing status, deductions)
You take home $221/yr more in Illinois
$18/mo · $9/paycheck more
$57,659/yr in Delaware vs $57,880/yr in Illinois.
Delaware
Take-home per paycheck
$2,217.65
$57,659/yr · 26x/yr
Tax rates
Illinois
Take-home per paycheck
$2,226.15
$57,880/yr · 26x/yr
Tax rates
Cost of living comparison
Cost of living in Delaware is 9% higher than in Illinois.
At a $75,000 salary, take-home pay of $57,659 in Delaware has the purchasing power of $62,575 in Illinois terms.
After adjusting for cost of living, Delaware comes out ahead by $4,695/yr.
Estimate based on 2026 tax rates and standard deductions. Does not include local taxes, itemized deductions, tax credits, or other individual circumstances.
Tax system comparison
Delaware: Delaware uses a progressive income tax with 7 brackets ranging from 0.00% to 6.60%.
Illinois: Illinois has a flat state income tax of 4.95%. All taxable income is taxed at the same rate.
Take-home pay at different salaries (single filer, 2026)
| Salary | Delaware take-home | Illinois take-home | Difference |
|---|---|---|---|
| $50,000 | $39,967 | $39,880 | + $87 |
| $75,000 | $57,659 | $57,880 | -$221 |
| $100,000 | $73,597 | $74,230 | -$633 |
| $150,000 | $104,908 | $106,366 | -$1,458 |
| $200,000 | $136,744 | $139,027 | -$2,283 |
| $300,000 | $196,393 | $200,327 | -$3,933 |
Positive values mean higher take-home in Delaware. Assumes single filer, no deductions.
FAQ
Which state has lower taxes, Delaware or Illinois?
At a $100,000 salary, Illinois results in $634 more annual take-home pay. Delaware uses a progressive income tax with 7 brackets ranging from 0.00% to 6.60%. Illinois has a flat state income tax of 4.95%. All taxable income is taxed at the same rate.
How much more do you take home in Illinois vs the other state?
The difference depends on salary. At $50,000, the gap is $87/yr. At $150,000, it grows to $1,459/yr. At $300,000, the difference is $3,934/yr.
Do Delaware and Illinois have the same federal taxes?
Yes. Federal income tax, Social Security, and Medicare are the same in every state. Only state income tax differs. This calculator shows the combined effect of federal and state taxes on your take-home pay.
Is it cheaper to live in Delaware or Illinois?
Illinois is cheaper to live in. Cost of living in Delaware is 5% higher than in Illinois. Delaware's Regional Price Parity is 101.5 and Illinois's is 97.1 (US average = 100).
Is Illinois cheaper than Delaware?
Yes. Illinois has a lower cost of living than Delaware (index 97.1 vs 101.5). Housing is typically the biggest difference between the two states.
Is Delaware more expensive than Illinois?
Yes. Delaware has a higher cost of living (index 101.5) compared to Illinois (index 97.1). The national average is 100. Housing costs are typically the largest driver of the difference.
After cost of living, which state is actually cheaper?
At a $100,000 salary, take-home pay of $73,597 in Delaware has the purchasing power of $76,931 in Illinois terms. Conversely, $74,230 in Illinois equals $71,012 in Delaware terms. After adjusting for both taxes and cost of living, Delaware comes out ahead.
Delaware vs Illinois cost of living — what's the difference?
The overall cost of living is 4% different between Delaware and Illinois. Living costs are about 2% above the national average Living costs are about 3% below the national average After taxes and cost of living, Delaware gives you more purchasing power on a $100,000 salary.
Related tools
- Delaware vs Illinois Cost of Living — Compare housing, groceries, utilities, and overall expenses
- How much house can you afford in Delaware?
- How much house can you afford in Illinois?
Delaware Paycheck Estimator · Illinois Paycheck Estimator · All states