Illinois Paycheck Calculator

Estimate your net pay in Illinois with our free, accurate paycheck calculator. Whether you are paid a salary or hourly wage, quickly determine your take-home pay by factoring in federal and Illinois state taxes, Medicare, and Social Security deductions. Illinois has a flat 4.95% income tax rate. No standard deduction — uses personal exemption instead.

Flat Tax Top Rate: 5.0% Min Wage: $15.00

Calculate Your Illinois Paycheck

Annual Salary

Filing Status

Determines your standard deduction and the tax brackets applied to your income.

Pay Frequency

Optional Adjustments

Overtime Details (optional)

Calculate and add overtime wages to your state paycheck estimate (based on hourly conversion).

Overtime Hours / Week

Number of hours worked per week above the standard 40-hour limit.

Overtime Multiplier

The rate multiplier for overtime hours (typically 1.5x for time-and-a-half).

Pre-Tax Deductions (optional)

Pre-tax deductions (like 401(k) or health insurance) lower your taxable income, reducing the tax you owe.

401(k) / yr

Pre-tax retirement contribution. Reduces your taxable income for federal and most state taxes.

Health Ins / yr

Your pre-tax employer-sponsored health insurance premium payments.

Other Pre-Tax / yr

Other pre-tax qualified deductions, such as HSA or FSA contributions.

Privacy Guarantee: All calculations are processed entirely in your browser. Your personal financial data and income figures are never stored or transmitted to any server.

Understanding Illinois State Taxes

The state of Illinois imposes a flat income tax rate of 5.0%. This means that all taxable income is assessed at a single, uniform rate, regardless of your total earnings.

Compare Paycheck Calculators in Nearby States

IN Indiana Flat 3.0% IA Iowa Flat 3.8% KY Kentucky Flat 4.0% MO Missouri Graduated WI Wisconsin Graduated

Frequently Asked Questions

Does Illinois have state income tax?

Yes, Illinois has a state income tax. It features a flat tax rate system with a top marginal rate of 5.0% applied to taxable wages.

What is the standard tax deduction in Illinois for 2026?

For the 2026 tax year, the standard deduction in Illinois is $0 for Single filers and $0 for Married Filing Jointly.

What is the minimum wage in Illinois in 2026?

The minimum wage in Illinois for the 2026 calendar year is $15.00 per hour. This paycheck calculator uses this rate to estimate minimum hourly pay thresholds.

How do I calculate my paycheck in Illinois?

To calculate your paycheck in Illinois, take your gross period earnings, subtract any pre-tax benefits (like 401k or health insurance), then deduct FICA taxes (7.65%), federal income tax withholding, and Illinois state tax. The final remainder is your net take-home pay.

Why MyPaycheckCalculator is Better

If you are looking for a private, faster Illinois Paycheck Calculator or search for a secure SmartAsset Illinois paycheck calculator alternative, we offer a modern, uncluttered alternative. Here is how our utility compares to legacy traditional options:

Recommended

MyPaycheckCalculator Advantage

Instantly see your net take-home pay after standard 2026 Illinois withholdings.
Calculations are processed on your local device for maximum privacy.
Includes integrated overtime options directly within the state salary form.

Legacy Calculator Drawbacks

Collects user salary scales and zip codes to sell to financial advisor lead lists.
Forces multiple interactive prompts and ad gates before displaying local Illinois tax results.
Heavy layout shift and slow page loads due to advertising network scripts.

Popular Salary Analysis in Illinois

Explore detailed paycheck and tax calculations for standard annual salary tiers in Illinois:

$ 30,000 Salary $ 50,000 Salary $ 75,000 Salary $ 1,00,000 Salary $ 1,50,000 Salary $ 2,00,000 Salary