Business & HR Calculators

Professional-grade tools for small business owners, HR managers, and financial professionals. Free, accurate, and instant results.

32free tools available

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Payroll & Taxes(10 tools)

Estimate take-home pay, tax brackets, and withholding

Payroll & Paycheck Calculator

Estimate your take-home pay after federal and state taxes, deductions, and benefits contributions.

Post-Tax & Bonus Calculator

Calculate your net bonus after federal and state tax withholding, or find your gross bonus from a desired net amount.

Tax Bracket Calculator

Find your federal tax bracket, effective tax rate, and marginal rate with a detailed breakdown of taxes owed by bracket.

After-Tax Income Calculator

Calculate your net income after federal and state taxes with a detailed breakdown of tax savings and take-home pay.

Property Tax Calculator

Estimate your annual property tax from assessed value, tax rate, and exemptions. Compare effective rates across jurisdictions.

Tax Refund Calculator

Estimate your federal and state tax refund based on income, withholding, deductions, and filing status.

Payroll Deduction Calculator

Calculate detailed paycheck deductions including federal tax, state tax, Social Security, Medicare, insurance, and retirement contributions.

Salary Tax Calculator

Calculate total tax on your salary including federal, state, FICA, and local taxes with a comprehensive breakdown by tax type.

Hourly Paycheck Calculator

Calculate your hourly paycheck after taxes and deductions. See net pay per hour, per week, and per year with full breakdown.

FICA Tax Calculator

Calculate Social Security and Medicare FICA taxes for employees and self-employed individuals with a full employer/employee breakdown.

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Salary & Compensation(5 tools)

Tools for salary analysis, raises, overtime, and prorated pay

Pro Rata Salary Calculator

Calculate prorated salary when an employee starts mid-year, works part-time, or is on a fixed-term contract.

Salary Increase Calculator

See what a percentage raise looks like in actual paycheck dollars, with inflation adjustment and future projections.

Overtime Calculator

Calculate overtime pay with standard time-and-a-half and double-time rates, weekly and daily tracking with state-specific rules.

Wages Calculator

Calculate gross and net wages from hours worked and hourly rate, including overtime and multiple pay rates.

Time and a Half Calculator

Calculate overtime pay at 1.5× your regular rate. Enter your hourly wage and OT hours to instantly see your time and a half earnings.

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HR Analytics(5 tools)

Workforce metrics, severance pay, workers comp, and hiring costs

Severance Pay Calculator

Calculate total severance pay based on salary, years of service, and company multiplier. Includes monthly equivalent and tax estimate.

Workers Comp Calculator

Estimate your annual workers compensation insurance premium from payroll, class code rate, and experience modification factor.

Employee Turnover Rate Calculator

Calculate your employee turnover rate, retention rate, and estimated cost of attrition with industry benchmark comparisons.

Cost per Hire Calculator

Calculate your average cost per hire from internal and external recruiting costs. See total spend breakdown and cost benchmarks.

Revenue per Employee Calculator

Calculate revenue per employee ratio and benchmark against industry averages to measure workforce productivity and efficiency.

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Commission & Compensation(2 tools)

Calculate earnings, commissions, and convert between pay rates

Sales Commission Calculator

Calculate take-home commission from flat rates, tiered structures, and quota-based plans with deductions and visual charts.

Salary Converter Calculator

Convert between hourly, daily, weekly, bi-weekly, semi-monthly, monthly, and annual salary rates instantly.

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Business Finance(5 tools)

Pricing, margins, ROI, discounts, and investment analysis

Profit Margin & Markup Calculator

Calculate retail pricing, profit margins, and markup percentages from wholesale costs and selling prices.

ROI Calculator

Calculate Return on Investment from initial cost, final value, and time period with annualized returns.

Discount Calculator

Calculate sale prices, discount amounts, and savings from percentage or fixed discounts. Compare original vs. discounted prices.

Gross Margin Calculator

Calculate gross margin, gross profit, and COGS from revenue and cost of goods sold with detailed financial analysis.

Markup Calculator

Calculate selling price from cost and desired markup percentage, with margin vs markup comparison and multi-tier pricing.

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Time & Attendance(5 tools)

Track work hours, time-to-decimal, and business day counting

Time Card & Time-to-Decimal Calculator

Calculate total work hours from clock-in/out times, deduct breaks, and convert to decimal format for payroll.

Business Day Calculator

Calculate business days between two dates, or add/subtract business days from a start date, excluding weekends and holidays.

Decimal & Fraction Converter

Convert between decimals, fractions, percentages, and time formats instantly. Essential for payroll and math calculations.

Time Card Calculator with Lunch

Calculate total work hours with automatic lunch break deduction. Supports multiple in/out entries per day and weekly totals.

Billable Hours Calculator

Calculate billable hours, utilization rate, and billable revenue from total hours worked and non-billable time.