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👥 HR & Recruitment Tools

50 free HR calculators — payroll, taxes, time, recruitment, KPIs.

By Kamran MIRZABAYLI — MSc Finance, EMLYON

Payroll & Salary

Gross ↔ Net Salary

Gross/net conversion (France).

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Employee Cost

Total employer cost.

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Hourly Rate

Calculate your hourly rate.

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Overtime

Overtime pay calculation.

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13th Month Bonus

13th month bonus simulation.

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Bonus & Commission

Bonus and commission calculation.

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Part-Time Salary

Part-time salary proration.

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Salary Raise

Impact of a salary raise.

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Salary Comparison

Compare two salary offers.

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Minimum Wage 2026

Minimum wage checker.

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Tax & Accounting

VAT Calculator

VAT conversion.

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Income Tax

Income tax estimation.

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Micro-Business

Micro-business charges.

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Social Charges

Employee/employer charges.

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Corporate Tax

Corporate tax estimation.

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Dividend Tax

Flat tax on dividends.

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Expense Report

Quick expense report.

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Per Diem

Travel per diem.

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Mileage Allowance

Tax mileage allowance.

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Meal Voucher

Meal voucher calculation.

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Time & Duration

Business Days

Business days counter.

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RTT Calculator

Calculate RTT days.

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Paid Leave

Paid leave calculator.

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Seniority

Calculate seniority.

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Notice Period

Notice period duration.

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Trial Period

Trial period duration.

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Legal Hours

Legal working hours.

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Night Shift

Night shift premium.

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Public Holidays

Public holidays per year.

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Work Schedule

Work schedule planning.

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Recruitment

Cost per Hire

Recruitment cost.

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Time to Hire

Recruitment time.

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Offer Acceptance

Offer acceptance rate.

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Recruitment ROI

Recruitment ROI.

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Source Comparison

Compare sources.

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Interview Load

Interview load estimation.

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Evaluation Scorecard

Candidate score.

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Salary Benchmark

Salary positioning.

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Recruitment Funnel

Conversion rates.

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Headcount Plan

Workforce planning.

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HR KPI

Turnover Rate

Employee turnover.

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Absenteeism Rate

Absenteeism rate.

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eNPS

Employee NPS score.

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Training ROI

Training ROI.

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Retention Rate

Employee retention.

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Pay Gap

Pay gap analysis.

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FTE Calculator

Full-time equivalent.

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Bradford Score

Bradford indicator.

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Labor Cost Ratio

Payroll/revenue ratio.

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HR Budget

HR budget allocation.

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AI Recruitment Tools

3 artificial intelligence tools, 100% free, processed securely via European Mistral AI. GDPR compliant.

👥 Free HR & Recruitment Calculators

Welcome to the largest collection of free HR calculators. Our 50 tools cover all HR domains: payroll (gross/net, employer cost, overtime), tax (VAT, income tax, corporate tax, micro-business), time (RTT, leave, notice period, trial period), recruitment (cost per hire, ROI, funnel), and HR KPIs (turnover, absenteeism, eNPS, Bradford).

Also discover our 50 free finance tools: compound interest, DCF, WACC, LBO, Monte Carlo and more.