🧾 Payroll Calculator

Estimate gross pay, tax withholding, and take-home net pay for hourly or salaried employees.

🧾 Pay Details
$
Deductions
$
$
🧾

Ready to Calculate

Enter your pay details, then click Calculate to see results.

Payroll Summary
Gross Pay
per period
Net Pay
per period
Total Deductions
per period
Annualized Net Pay
per year
Pay Breakdown
Line ItemAmount

This is a simplified US-style estimate using a flat combined tax rate. Actual withholding depends on filing status, allowances, state, and local taxes — consult a payroll provider or accountant for exact figures.

Guide

About the Payroll Calculator

Last updated: August 2026 · Reviewed by the NeftCal editorial team

A payroll calculator turns a gross wage figure into the net pay an employee actually takes home, walking the full gross-to-net path through income tax, FICA, and pre-tax and post-tax deductions. NeftCal's payroll calculator supports both hourly and salaried employees, works across weekly, biweekly, semimonthly, and monthly pay periods, and reports per-period net pay, annualized net pay, and an itemized deduction breakdown — a practical salary paycheck calculator for small business owners, HR teams, and employees who want to see exactly where each dollar of gross pay goes.

Unlike a flat paycheck calculator that only returns one number, this tool exposes the whole calculation pipeline: gross pay is first reduced by pre-tax deductions such as 401(k) contributions and health insurance premiums to arrive at taxable income; the combined federal and state income tax rate and the FICA rate are then applied to that taxable income; and any post-tax deductions are subtracted last to produce final net pay. Every step is visible in the Pay Breakdown table, so you can trace how the take-home figure was reached rather than trusting a black box.

Who Should Use This Calculator

This tool is useful for small business owners running payroll themselves and sanity-checking what each paycheck should look like, HR and operations teams estimating net pay during onboarding or offer negotiations, employees who want to budget from take-home pay rather than gross salary, and anyone comparing how a change in pay frequency, tax rate, or deduction election moves the final deposit.

Why It Matters

Accurate gross-to-net math matters on both sides of the payroll ledger. For employees, take-home pay is what a budget is built on — a payroll deductions calculator that shows income tax, FICA, and benefit deductions makes it clear why gross salary and the amount deposited are rarely the same. For employers, running the numbers before extending an offer helps set a gross figure that produces a take-home amount candidates will find attractive, and estimating deductions per employee keeps payroll accounting realistic. It also helps you compare pay frequencies at a glance: the same annual salary looks different per paycheck across weekly, biweekly, semimonthly, and monthly schedules, even though annualized net pay stays roughly the same.

Tips for Accurate Results

  • Use actual pre-tax deduction amounts (401k, health insurance, HSA, FSA) since these reduce taxable income before either tax is applied
  • The combined tax rate is a flat estimate — real withholding uses progressive brackets, so compare the result against a recent pay stub and adjust the rate to your effective situation
  • FICA has an annual Social Security wage cap in real payroll systems; this calculator applies the flat rate every period without capping, which is accurate for most earners below the cap
  • Re-run the calculation whenever pay rate, hours, salary, pay frequency, tax rate, or deduction elections change
  • Pair the result with the Employee Cost Calculator to see the employer's fully-loaded cost of the same hire
Formula

How Net Pay is Calculated

Gross-to-net pay works backward from earnings through taxes and deductions, step by step

Gross Pay (per period)
Hourly: Gross Pay = Hourly Rate × Hours per Pay Period
Salary: Gross Pay = Annual Salary ÷ Pay Periods per Year

Taxable Income
Taxable Income = Gross Pay − Pre-Tax Deductions

Taxes
Income Tax = Taxable Income × Combined Tax Rate
FICA Tax = Taxable Income × FICA Rate

Net Pay and Totals
Net Pay = Gross Pay − Pre-Tax Deductions − Income Tax − FICA Tax − Post-Tax Deductions
Total Deductions = Gross Pay − Net Pay
Annualized Net Pay = Net Pay × Pay Periods per Year
💵

Gross Pay Is the Starting Point

Hourly employees get rate multiplied by hours; salaried employees get annual salary divided by the number of pay periods. Everything downstream is calculated from this figure.

📉

Pre-Tax Deductions Lower Taxable Income

401(k) contributions and health insurance premiums come out before tax is calculated, reducing both income tax and FICA because both are applied to the smaller taxable base.

🏛️

Taxes and Post-Tax Deductions Close the Gap

Income tax and FICA are applied to taxable income, then post-tax deductions are subtracted to reach final net pay. The difference between gross and net is the total deduction figure.

⚙️ Why This Formula Works

Payroll follows a strict order: pre-tax deductions first, then taxes on the reduced taxable income, then post-tax deductions last. Applying income tax and FICA to taxable income rather than gross pay is the key detail — it's why contributing to a 401(k) both defers retirement savings and lowers the taxes withheld today. Net pay is simply what's left after that ordered pipeline runs, and multiplying it by the number of pay periods annualizes the result.

🎯 When to Use This Formula

  • Estimating take-home pay for a job offer or salary negotiation
  • Sanity-checking a paycheck before or after payroll is run
  • Budgeting from net income rather than gross salary
  • Comparing how pay frequency or deduction elections change the deposit amount

📋 Assumptions

  • A single combined federal and state tax rate represents all income tax withholding
  • FICA applies at a flat rate with no Social Security wage cap
  • Deductions are identical in every pay period of the year
  • Gross pay stays constant across all periods in the year

⚠️ Limitations of the Formula

  • Doesn't model progressive tax brackets, filing status, or allowances
  • Ignores state-specific and local tax rules and benefit caps
  • Doesn't cap Social Security at the annual wage base for high earners
  • Flat-rate estimates can drift from real withholding, especially at high or very low incomes
Walkthrough

Step-by-Step: How to Use the Payroll Calculator

From pay details to a full gross-to-net breakdown in under a minute

Choose Hourly or Salary mode

Use the toggle at the top of the form to select Hourly for employees paid by the hour, or Salary for employees on a fixed annual wage. The visible inputs switch to match.

Enter the employee's pay details

In Hourly mode enter the hourly rate and the hours worked in one pay period. In Salary mode enter the annual salary. These are the inputs that set gross pay.

Select the pay frequency

Pick weekly (52 periods per year), biweekly (26), semimonthly (24), or monthly (12) — whichever matches the actual payroll schedule. This drives both per-period gross pay and annualized net pay.

Enter the tax rates

Input the combined federal and state income tax rate and the FICA rate (7.65% by default, covering Social Security and Medicare). Both are applied to taxable income after pre-tax deductions.

Enter pre-tax and post-tax deductions

Add per-period pre-tax deductions such as 401(k) or health insurance, and any post-tax deductions such as wage garnishments or union dues. Leave a field at zero if there's no such deduction.

Click Calculate and review your results

See gross pay, total deductions, take-home net pay per period, annualized net pay, and a line-by-line Pay Breakdown that traces taxable income, income tax, FICA, and final net pay.

Example

Worked Example

A realistic salaried payroll calculation, step by step

Scenario

Suppose a salaried employee earns $78,000 a year and is paid biweekly (26 pay periods per year). You estimate a combined federal and state income tax rate of 18%, FICA at the standard 7.65%, pre-tax deductions of $200 per period (a $150 401(k) contribution and a $50 health insurance premium), and a post-tax deduction of $30 per period.

Annual Salary$78,000
Pay Periods26 (biweekly)
Combined Tax Rate18%
FICA Rate7.65%
Pre-Tax Deductions$200/period
Post-Tax Deductions$30/period
Step 1 — Gross pay: $78,000 ÷ 26 periods = $3,000.00 per period.
Step 2 — Taxable income: $3,000.00 − $200.00 pre-tax = $2,800.00.
Step 3 — Income tax: $2,800.00 × 18% = $504.00.
Step 4 — FICA tax: $2,800.00 × 7.65% = $214.20.
Step 5 — Net pay: $3,000.00 − $200.00 − $504.00 − $214.20 − $30.00 = $2,051.80 per period.
Gross Pay
$3,000.00
Total Deductions
$948.20
Net Pay
$2,051.80
Annualized Net Pay
$53,346.80

Explanation: The biweekly gross of $3,000.00 is reduced by $200.00 in pre-tax deductions to a $2,800.00 taxable base. Income tax of $504.00 (18%) and FICA of $214.20 (7.65%) are both applied to that taxable base, not to the full $3,000.00 gross — a pre-tax dollar therefore lowers take-home by only about $0.74 (the taxes you save), not the full dollar. After the $30.00 post-tax deduction, the employee takes home $2,051.80 per paycheck, with $948.20 in total deductions. Over 26 periods that's $53,346.80 of annualized net pay — roughly 68% of the $78,000 gross.

Sanity check: a take-home rate of about 68% sits in the typical band for a US employee paying income tax plus FICA with modest benefit deductions. If the goal were a take-home closer to $2,200 per period, this math shows the gross offer would need to rise — exactly the kind of question the calculator lets you test before extending an offer.

Interpretation

Understanding Your Results

What your take-home rate and deduction totals actually tell you

After you calculate, the two numbers worth reading together are your take-home rate — net pay as a percentage of gross pay — and your total deductions. These are general reference bands, not a formal standard, and the right figure for any employee depends on income, state, and benefit elections.

Take-Home Rate (Net ÷ Gross)General ReadTypical Context
Under 65%Heavily reduced take-homeHigh tax bracket, high state/local tax, or large benefit and other deductions
65% – 80%Typical US rangeIncome tax plus FICA with modest pre-tax and post-tax deductions
Over 80%High take-homeLow-tax state, few deductions, or income below significant tax thresholds

For net pay per period: this is the deposit amount an employee should realistically expect. If you're budgeting, build the budget from this figure rather than gross pay, and note the pay frequency it belongs to — a biweekly net of $2,051.80 is a very different annual figure than a monthly one.

For total deductions: the difference between gross and net is the sum of everything withheld — pre-tax deductions, income tax, FICA, and post-tax deductions. A large total isn't necessarily a red flag; it may simply reflect healthy 401(k) contributions and strong benefits, both of which flow to the employee in other ways.

For annualized net pay: multiplying net by the pay frequency assumes identical gross pay and deductions in every period. Real paychecks vary with overtime, bonus periods, or mid-year changes, so treat the annual figure as a planning estimate, not a year-end guarantee.

Risk considerations: the flat-rate approach can drift from real withholding at either income extreme, and FICA here isn't capped at the annual Social Security wage base. Compare the output against a recent pay stub and adjust the rates until the estimate lines up with reality.

ℹ️

This calculator provides estimates for educational and informational purposes only. Results may vary depending on business conditions, accounting methods, taxes, market trends, and other factors. It should not be considered financial, legal, tax, accounting, or investment advice. Consult qualified professionals before making business decisions.

Use Cases

Practical Use Cases for the Payroll Calculator

Where this gross-to-net pay calculator earns its keep

🤝

Job offer planning

Work backward from a target take-home figure to a gross salary offer a candidate will accept.

🧾

Paycheck sanity checks

Compare the estimate to a recent pay stub to catch errors before payroll is finalized.

🏢

Small business payroll

Estimate per-check deposits for a small team without opening a full payroll system.

💵

Personal budgeting

Budget from actual take-home pay instead of gross salary, which is what a budget can actually spend.

📅

Pay frequency comparison

See how weekly, biweekly, semimonthly, and monthly schedules change the per-check amount.

💰

401(k) election modeling

Test how raising a retirement contribution changes take-home pay and taxable income.

🩺

Benefits enrollment planning

Estimate the net-pay impact of adding health, dental, or HSA pre-tax deductions.

🔍

HR onboarding estimates

Give new hires a realistic take-home figure during onboarding or relocation talks.

📊

Fully-loaded cost context

Pair the result with the Employee Cost Calculator to see both sides of the same hire.

🕒

Hourly shift planning

Estimate what a part-time or shift-based schedule actually pays after withholding.

🎓

Job-offer comparison

Normalize two offers with different salaries and pay frequencies into comparable take-home figures.

🔄

Post-raise recalculations

Re-run the numbers after a raise, promotion, or tax-state move to update the deposit estimate.

Pros & Cons

Advantages and Limitations

What this payroll calculator does well, and where it can't replace official payroll software or tax advice

✅ Advantages

  • Supports both hourly and salaried employees in a single tool
  • Four pay frequencies: weekly, biweekly, semimonthly, and monthly
  • Combines federal and state income tax into one simple estimate
  • FICA rate adjustable, with 7.65% as a sensible default
  • Separate pre-tax and post-tax deduction inputs match real payroll structure
  • Itemized Pay Breakdown shows every step of the gross-to-net pipeline
  • Reports per-period net pay and annualized net pay together
  • Free, instant, and requires no signup
  • Runs entirely in your browser — pay data is never sent to a server
  • Downloadable plain-text payroll summary for quick records
  • Simple enough for an employee, useful enough for an HR team
  • Instant what-if testing on tax rate, deductions, and pay frequency

⚠️ Limitations

  • Uses a single flat tax rate instead of progressive federal and state brackets
  • Doesn't cap Social Security at the annual wage base for high earners
  • Ignores filing status, allowances, dependents, and local taxes
  • Assumes identical gross pay and deductions in every pay period
  • Doesn't handle bonuses, commissions, overtime, or multiple pay rates
  • No state-specific rules, benefit caps, or year-to-date tracking
  • Not a substitute for official payroll software, a payroll provider, or licensed tax advice
Reference

Gross Pay vs. Net Pay vs. Fully-Loaded Cost

Three different numbers describe one employee — make sure you're comparing the right ones

MeasureWhat It IncludesCalculated ByWho Cares
Gross PayThe full earned wage before anything is deducted — rate × hours, or salary ÷ periodsThis payroll calculatorShown on the offer letter and the top of the pay stub
Net Pay (Take-Home)Gross minus pre-tax deductions, income tax, FICA, and post-tax deductionsThis payroll calculatorThe actual deposit — what the employee can spend and budget
Fully-Loaded CostGross plus employer payroll taxes (matching FICA, FUTA, SUTA), benefits, and overheadEmployee Cost CalculatorThe employer's true out-of-pocket cost of the hire

Use the Employee Cost Calculator to estimate the fully-loaded cost of a hire — gross pay is what the employee earns, net pay is what they take home, and fully-loaded cost is what the business actually pays.

Common Mistakes and Expert Tips

❌ Common Mistakes

  • Using the same flat tax rate for every employee regardless of income level or state
  • Entering pre-tax deductions after tax, or treating post-tax deductions as if they save taxes
  • Confusing biweekly (26 periods) with semimonthly (24 periods) when setting pay frequency
  • Comparing per-check amounts across different pay frequencies without annualizing
  • Ignoring the Social Security wage cap for high earners, which overstates FICA
  • Assuming the estimate is exact and skipping a pay-stub cross-check
  • Using a paycheck number in place of the employer's fully-loaded cost when budgeting for a hire

💡 Expert Tips & Best Practices

  • Calibrate your tax rate against a recent pay stub — if the estimate is off, adjust the combined rate first
  • Model a raise in contribution amounts to see both the take-home change and the tax savings
  • Always check the pay frequency label on results; annualize before comparing two paychecks
  • Re-run the estimate whenever hours, rate, salary, or elections change, not just once
  • For high earners above the Social Security cap, lower the FICA rate to match reality
  • Pair this with the Employee Cost Calculator to see net pay and fully-loaded cost for the same hire
  • Use the export feature to keep a record of each scenario you evaluate
FAQ

Frequently Asked Questions

Common questions about payroll calculations

What is the difference between gross pay and net pay?
Gross pay is the total amount an employee earns before any deductions — the hourly rate multiplied by hours worked, or the annual salary divided by the number of pay periods per year. Net pay (take-home pay) is the amount actually deposited after subtracting pre-tax deductions, income tax withholding, FICA taxes, and post-tax deductions. The gap between the two is your total deductions.
What is FICA and how is it calculated?
FICA (Federal Insurance Contributions Act) funds Social Security and Medicare. The standard employee rate is 7.65% of taxable wages — 6.2% for Social Security up to an annual wage cap, plus 1.45% for Medicare with no cap — and your employer pays a matching 7.65% on top. In this calculator, FICA is applied to taxable income (gross pay minus pre-tax deductions) at whatever rate you enter, 7.65% by default.
How does this payroll calculator compute take-home pay?
It follows the standard gross-to-net sequence: gross pay minus pre-tax deductions equals taxable income; income tax and FICA are each applied to that taxable income; and net pay equals gross pay minus pre-tax deductions, income tax, FICA, and post-tax deductions. The results show net pay per period and annualized net pay, plus a line-by-line Pay Breakdown of every deduction.
Why use a flat estimated tax rate instead of tax brackets?
Real income tax withholding depends on marginal tax brackets, filing status, allowances, and state and local rules, which vary by paycheck and jurisdiction. This calculator uses a single combined federal and state rate as a simplified estimate so you can quickly gauge take-home pay. For exact withholding, use your employer's payroll system or a tax professional.
How does pay frequency affect my per-period amount?
The same annual salary produces a smaller number per paycheck the more often you're paid: weekly (52 periods per year) produces the smallest per-period gross pay, while monthly (12 periods per year) produces the largest. Because taxes and deductions are applied proportionally to each period, annualized net pay stays roughly the same regardless of frequency, aside from rounding.
How do pre-tax deductions affect my net pay?
Pre-tax deductions — such as 401(k) contributions, health insurance premiums, and HSA or FSA contributions — are subtracted from gross pay before income tax and FICA are applied. That lowers taxable income and therefore both taxes, so each pre-tax dollar reduces net pay by less than one dollar because you keep the tax you saved.
What is the difference between pre-tax and post-tax deductions?
Pre-tax deductions come out before taxes are calculated, so they reduce taxable income and lower income tax and FICA. Post-tax deductions are subtracted after taxes, so they don't change taxable income or the taxes withheld — they simply reduce the final take-home amount. Examples of post-tax deductions include wage garnishments, union dues, and some voluntary benefits.
What is a good combined federal and state tax rate to use?
It depends on income, filing status, and state. As a rough starting point, many US employees see effective federal plus state withholding between 15% and 25% of taxable income. If you don't know your effective rate, start around 18–20% and adjust after comparing the estimate to a recent pay stub. This calculator is an estimate, not a substitute for your actual withholding elections.
Should I use this for hourly or salaried employees?
Both. In Hourly mode, enter the hourly rate and the hours in one pay period and the calculator multiplies them for gross pay. In Salary mode, enter the annual salary and the calculator divides it by the pay periods per year. Choose the mode that matches the employee's actual compensation structure.
How is annualized net pay calculated?
The calculator multiplies per-period net pay by the pay frequency you selected — 52 for weekly, 26 for biweekly, 24 for semimonthly, and 12 for monthly. For example, biweekly net pay of $1,800 produces $1,800 × 26 = $46,800 of annualized net pay. This assumes the same gross pay and deductions in every period.
Why does the Social Security wage cap matter?
In real payroll systems, Social Security tax (6.2%) stops once annual wages pass the cap. This calculator applies the flat FICA rate to every period without capping, which is accurate for the large majority of earners below the cap but slightly overstates FICA withholding for high earners above it. If that applies to you, lower the FICA rate slightly to compensate.
Is this calculator accurate for my specific state and situation?
No — this is a simplified US-style estimate using a single blended tax rate. It does not account for tax brackets, filing status, dependents, state-specific rules, local taxes, Social Security benefit caps, or overtime-heavy paychecks. Use it for quick planning only, and consult a payroll provider or accountant for exact withholding figures.
What is the difference between this calculator and the Employee Cost Calculator?
This payroll calculator shows the employee's gross-to-net pay — what they actually take home after taxes and deductions. The Employee Cost Calculator works from the employer's side and estimates the fully-loaded cost of an employee, adding employer payroll taxes, benefits, and overhead to the base wage. Together they let you compare what a hire costs the business versus what the employee takes home.
Can I export my payroll result?
Yes. After calculating, click 'Export Result' to download a plain-text file with the pay type, gross pay, net pay, total deductions, and annualized net pay — handy for comparing scenarios side by side or attaching to a quick planning note. The export reflects whatever inputs were on screen at the time, so re-run the calculation before exporting if you change any values.
How often should I recalculate my payroll estimate?
Re-run the calculation whenever the pay rate, hours, annual salary, pay frequency, tax rate, or deduction elections change — for example, after a raise, a new 401(k) contribution election, an insurance plan change, or a move to a different tax state. Because the estimate is linear, even a small input change shifts net pay proportionally, so keep it current.
Learn More

Authoritative Resources on Payroll and Withholding

Official guidance to complement this calculator — not a substitute for professional payroll or tax advice

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