ADP Paycheck Calculator

What is an ADP Paycheck Calculator?

An ADP paycheck calculator estimates your net take-home pay from a gross salary or hourly wage by applying your tax withholdings — federal income tax, state income tax, FICA (Social Security and Medicare), and optional deductions like 401(k) contributions and health insurance premiums. It mimics the logic used by major payroll processors like ADP to give you an accurate preview of what will actually deposit into your bank account before you see your first real pay stub.

How to Use the ADP Paycheck Calculator

Whether you're starting a new job, receiving a promotion, or simply trying to budget your expenses, predicting your exact net income can be difficult due to complex tax withholdings. Our ADP Paycheck Calculator takes the guesswork out of the equation. By letting you input either an annual salary or an hourly wage, it mimics the logic used by major payroll processors like ADP to give you an incredibly accurate estimate of your take-home pay.

Understanding Your Tax Withholdings

Common Paycheck Mistakes to Avoid

• Forgetting pre-tax deductions reduce taxable income: Traditional 401(k) contributions and health insurance premiums are deducted before federal income tax is calculated (IRS Publication 15, Circular E). If you enter them as post-tax deductions, you'll overestimate your tax bill and underestimate your net pay.
• Not updating your W-4 after major life changes: Getting married, having a child, or taking on a second job all affect your withholding. An outdated W-4 can result in owing a large tax bill at filing — or giving the IRS an interest-free loan all year.
• Ignoring state-specific withholding rules: Nine states have no income tax, while others like California and Oregon have rates above 9%. Using the wrong state rate produces meaningless estimates. Always verify the correct rate for your specific state and filing status.
• Confusing bi-weekly with semi-monthly: Bi-weekly means 26 paychecks per year; semi-monthly means 24. The difference matters for annual budgeting — select the correct pay frequency before using any estimate for rent or bill planning.

Use our Salary Calculator to convert between hourly and annual pay before estimating your paycheck.

Who Is This For?

• New employees about to start a job who want to know what their first paycheck will actually deposit into their bank account before making rent commitments or budget adjustments.
• Hourly workers with overtime who need to estimate their gross-to-net conversion across different hours-per-week scenarios, including overtime at time-and-a-half.
• Employees updating their W-4 or adjusting 401(k) contributions who want to preview how a change in withholding or deduction amount affects their actual take-home before submitting the change to HR.

ADP Paycheck Calculator by State

State income tax is the biggest variable in your take-home pay calculation. Here is how each US state affects your net paycheck.

No Income Tax States

Alaska, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington, and Wyoming have no state income tax on wages. If you work in any of these states, set state tax to 0% in the calculator above. Your only deductions are federal income tax and FICA (7.65%).

Alabama (AL)

Progressive rates from 2% to 5%. Most employees earning $30,000–$80,000 pay an effective rate of around 4–4.5%. Set state tax to 4% for a mid-range estimate.

Arizona (AZ)

Flat rate of 2.5% for all income levels as of 2023. One of the simplest and lowest flat rates in the US. Set state tax to 2.5%.

Arkansas (AR)

Progressive rates up to 4.4% for income over $87,000. Most middle-income earners pay an effective rate around 3.5–4%. Set state tax to 4%.

California (CA)

Progressive rates from 1% to 13.3%. Effective rate for $50,000–$100,000 earners is approximately 6–9%. Also deducts SDI at 1.1% with no cap. Set state tax to 7–9% for mid-income estimates.

Colorado (CO)

Flat rate of 4.4%. No local income taxes in most areas. Set state tax to 4.4%.

Connecticut (CT)

Progressive rates from 3% to 6.99%. Effective rate for most earners is 5–6%. Set state tax to 5.5%.

Delaware (DE)

Progressive rates from 0% to 6.6% on income over $60,000. Effective rate for mid-income earners around 5%. Set state tax to 5%.

Georgia (GA)

Flat rate of 5.49% as of 2024, down from previous progressive structure. Set state tax to 5.5%.

Hawaii (HI)

Progressive rates up to 11% — second highest in the US. Effective rate for most earners is 7–9%. Set state tax to 8%.

Idaho (ID)

Flat rate of 5.8%. Set state tax to 5.8%.

Illinois (IL)

Flat rate of 4.95%. No local income tax outside Chicago. Chicago residents add approximately 1% local tax. Set state tax to 5%.

Indiana (IN)

Flat rate of 3.05%. County taxes add 0.5–2.9% depending on county. Set state tax to 3–4% depending on county.

Iowa (IA)

Flat rate of 3.8% as of 2025. Set state tax to 3.8%.

Kansas (KS)

Progressive rates up to 5.7%. Effective rate for most earners is 4.5–5%. Set state tax to 5%.

Kentucky (KY)

Flat rate of 4%. Set state tax to 4%.

Louisiana (LA)

Progressive rates up to 3% — among the lowest in the country. Set state tax to 3%.

Maine (ME)

Progressive rates up to 7.15%. Effective rate for most earners is 5–6%. Set state tax to 5.5%.

Maryland (MD)

Progressive rates from 2% to 5.75% plus local income tax of 2.25–3.2% depending on county. Total effective rate is typically 7–8%. Set state tax to 7.5%.

Massachusetts (MA)

Flat rate of 5% for most income. An additional 4% surtax applies on income over $1 million. Set state tax to 5%.

Michigan (MI)

Flat rate of 4.25%. Some cities levy additional local income taxes (Detroit charges 2.4% for residents). Set state tax to 4.25% or 6.5% for Detroit residents.

Minnesota (MN)

Progressive rates from 5.35% to 9.85%. Effective rate for most earners is 6–7.5%. Set state tax to 7%.

Mississippi (MS)

Flat rate of 4.7% as of 2024. Set state tax to 4.7%.

Missouri (MO)

Progressive rates up to 4.8%. Effective rate for most earners is 4–4.5%. Set state tax to 4.5%.

Montana (MT)

Flat rate of 5.9% as of 2024. Set state tax to 5.9%.

Nebraska (NE)

Progressive rates up to 5.84%. Effective rate for most earners is 4.5–5.5%. Set state tax to 5%.

New Jersey (NJ)

Progressive rates from 1.4% to 10.75%. Effective rate for $40,000–$75,000 earners is 5.5–6.5%. Also deducts SDI at 0.09%. Set state tax to 6%.

New Mexico (NM)

Progressive rates up to 5.9%. Effective rate for most earners is 4–5%. Set state tax to 4.5%.

New York (NY)

Progressive rates from 4% to 10.9%. NYC residents pay an additional 3.078–3.876% city tax. Effective rate for most earners outside NYC is 5.5–6.5%. NYC residents should use 9–10% total. Set state tax to 6% (non-NYC) or 9.5% (NYC).

North Carolina (NC)

Flat rate of 4.5% as of 2024. No local income taxes. Set state tax to 4.5%.

North Dakota (ND)

Very low flat rate of 2.5% for most income. Set state tax to 2.5%.

Ohio (OH)

Progressive rates up to 3.5% plus municipal income taxes of 1–3% in most cities. Total effective rate is typically 4–5%. Set state tax to 4.5%.

Oklahoma (OK)

Progressive rates up to 4.75%. Effective rate for most earners is 4–4.5%. Set state tax to 4.5%.

Oregon (OR)

Progressive rates from 4.75% to 9.9%. Effective rate for most earners is 7–9%. Set state tax to 8%.

Pennsylvania (PA)

Flat rate of 3.07%. Local earned income tax (EIT) adds 1–3% in most municipalities. Philadelphia wage tax is 3.75% for residents. Set state tax to 3.07% plus 1–3% local depending on municipality.

Rhode Island (RI)

Progressive rates up to 5.99%. Effective rate for most earners is 4.5–5.5%. Set state tax to 5%.

South Carolina (SC)

Flat rate of 6.2% for most income as of 2024. Set state tax to 6.2%.

Utah (UT)

Flat rate of 4.55%. Set state tax to 4.55%.

Vermont (VT)

Progressive rates up to 8.75%. Effective rate for most earners is 5.5–7%. Set state tax to 6.5%.

Virginia (VA)

Progressive rates up to 5.75% on income over $17,000. Effective rate for most earners is 5–5.5%. Set state tax to 5.5%.

Washington DC (DC)

Progressive rates from 4% to 10.75%. Effective rate for most earners is 6–8%. Set state tax to 7%.

West Virginia (WV)

Progressive rates up to 5.12% on income over $60,000. Effective rate for most earners is 4–5%. Set state tax to 4.5%.

Wisconsin (WI)

Progressive rates up to 7.65%. Effective rate for most earners is 5–6%. Set state tax to 5.5%.

Key Benefits

• 100% private: Your salary and deduction figures are calculated locally in your browser — nothing is sent to any server or stored anywhere.
• Free, no account required: Estimate any pay scenario without signing up or entering payment information.
• Handles both salary and hourly inputs: Supports weekly, bi-weekly, semi-monthly, and monthly pay schedules with overtime support for hourly workers.
• Breaks down every deduction separately: FICA, federal, state, 401(k), and health insurance shown individually — so you can see exactly where the money goes, not just the final net number.

Common Use Cases

Frequently Asked Questions