# Salary, HR & payroll calculators

> Convert salary between hourly and yearly, work out overtime, pay raises, attrition, cost per hire and other HR and payroll metrics.

Page: https://calculators.geekmidst.com/categories/hr-payroll

- [Salary Calculator](https://calculators.geekmidst.com/calculators/salary-calculator.md): Convert pay between hourly, daily, weekly, biweekly, semi-monthly, monthly, quarterly and annual amounts, and see your rate per hour actually worked.
- [Commission Calculator](https://calculators.geekmidst.com/calculators/commission-calculator.md): Calculate sales commission at a flat rate or with a higher rate above a threshold, plus total pay with a base salary and the effective commission rate.
- [Employee Attrition Rate Calculator](https://calculators.geekmidst.com/calculators/employee-attrition-rate-calculator.md): Work out employee attrition (turnover) as leavers divided by average headcount, with the annualised and monthly rate for any period length.
- [Employee Retention Rate Calculator](https://calculators.geekmidst.com/calculators/employee-retention-rate-calculator.md): Find the percentage of employees on the books at the start of a period who were still employed at the end, excluding anyone hired during the period.
- [Annual Leave Accrual Calculator](https://calculators.geekmidst.com/calculators/annual-leave-accrual-calculator.md): Work out how much annual leave has accrued so far this leave year from your entitlement, add carried-over days and see the balance after leave taken.
- [Leave Encashment Calculator](https://calculators.geekmidst.com/calculators/leave-encashment-calculator.md): Calculate the payout for unused leave from the monthly pay used by your employer, the days divisor in your policy and the number of days encashed.
- [Overtime Pay Calculator](https://calculators.geekmidst.com/calculators/overtime-pay-calculator.md): Calculate overtime and total gross pay from your hourly rate, regular hours and overtime hours at your own multipliers, such as 1.5× and 2×.
- [Shift Differential Calculator](https://calculators.geekmidst.com/calculators/shift-differential-calculator.md): Work out the hourly rate and extra pay for night, evening or weekend shifts with a percentage or flat differential, and your blended rate for the week.
- [Contractor Day Rate Calculator](https://calculators.geekmidst.com/calculators/contractor-day-rate-calculator.md): Work out the day and hourly rate a contractor or freelancer must charge to cover a target income and business costs after holidays, sick days and unbilled time.
- [Freelance Project Quote Calculator](https://calculators.geekmidst.com/calculators/freelance-project-quote-calculator.md): Build a fixed-price project quote from estimated hours and your rate, adding a contingency buffer, expenses, any discount and sales tax, VAT or GST.
- [Employer Cost of Employee Calculator](https://calculators.geekmidst.com/calculators/payroll-employer-cost-calculator.md): Estimate the full annual cost of an employee to the employer: gross salary plus social contributions, pension, other payroll costs and benefits.
- [Cost per Hire Calculator](https://calculators.geekmidst.com/calculators/recruitment-cost-per-hire-calculator.md): Calculate recruitment cost per hire by adding external costs (ads, agencies) and internal costs (recruiting team time) and dividing by the number of hires.
- [Time to Hire Calculator](https://calculators.geekmidst.com/calculators/time-to-hire-calculator.md): Count time to hire (candidate entering the pipeline to offer accepted) and time to fill (job opened to offer accepted) in calendar and working days.
- [Interview to Offer Rate Calculator](https://calculators.geekmidst.com/calculators/interview-to-offer-rate-calculator.md): Find the share of interviewed candidates who received an offer and how many candidates you interview for each offer, to gauge screening quality.
- [Offer Acceptance Rate Calculator](https://calculators.geekmidst.com/calculators/offer-acceptance-rate-calculator.md): Calculate the percentage of job offers accepted, leaving out offers still awaiting an answer, plus the number and share of offers declined.
- [Headcount Planning Calculator](https://calculators.geekmidst.com/calculators/hr-headcount-plan-calculator.md): Work out how many people to hire to reach a target headcount when some staff will leave: growth hires plus replacements for expected attrition.
- [Revenue per Employee Calculator](https://calculators.geekmidst.com/calculators/employee-productivity-revenue-calculator.md): Divide revenue by full-time-equivalent employees to measure workforce productivity, and compare revenue with total employee costs.
- [Training Cost per Employee Calculator](https://calculators.geekmidst.com/calculators/training-cost-per-employee-calculator.md): Add up external fees, internal staff costs, materials and travel to find training spend per employee and per training hour delivered.
- [Absenteeism Rate Calculator](https://calculators.geekmidst.com/calculators/absenteeism-rate-calculator.md): Calculate the absence rate as days lost divided by scheduled working days, average days lost per employee and an estimate of the direct pay cost.
- [Vacation Days Remaining Calculator](https://calculators.geekmidst.com/calculators/vacation-days-remaining-calculator.md): Work out how many vacation days you have left today and for the rest of the leave year, with carry-over, accrual and days already booked.
- [Probation End Date Calculator](https://calculators.geekmidst.com/calculators/probation-end-date-calculator.md): Find the last day of a probation period from the start date and its length in months, weeks or days, including any extension.
- [Notice Period End Date Calculator](https://calculators.geekmidst.com/calculators/notice-period-end-date-calculator.md): Find when a notice period ends from the date notice is given and its length in days, weeks or months, with an end-of-month option and working days.
- [FTE Headcount Calculator](https://calculators.geekmidst.com/calculators/fte-headcount-calculator.md): Convert a mix of full-time and part-time employees into full-time equivalents (FTE), with headcount and the average FTE per person.
- [Part-Time Equivalent Calculator](https://calculators.geekmidst.com/calculators/part-time-equivalent-calculator.md): Turn part-time hours into an FTE fraction and pro-rate the full-time salary and annual leave, plus the equivalent number of days a week.
- [Team Utilization Calculator](https://calculators.geekmidst.com/calculators/team-utilization-calculator.md): Calculate a team’s billable utilisation rate from available hours, time off and billable hours, and see how far it is from your target.
- [Employee Bonus Pool Calculator](https://calculators.geekmidst.com/calculators/employee-bonus-pool-calculator.md): Size a bonus pool from eligible payroll, the target bonus percentage and a company performance funding level, and estimate one employee’s bonus.
- [Commission Tier Payout Calculator](https://calculators.geekmidst.com/calculators/commission-tier-payout-calculator.md): Work out commission on a plan with any number of tiers, paid marginally like tax brackets or retroactively on all sales, with a tier-by-tier table.
- [Salary Hike Percentage Calculator](https://calculators.geekmidst.com/calculators/salary-hike-percentage-calculator.md): Find your salary hike percentage from old and new pay, or your new salary from a hike %, with the monthly and yearly increase and the raise after inflation.
- [Cost to Company Breakdown Calculator](https://calculators.geekmidst.com/calculators/cost-to-company-breakdown-calculator.md): Build up a cost-to-company (CTC) package from basic pay, allowances, variable pay, employer retirement contributions and benefits, yearly and monthly.
- [Remote Work Allowance Calculator](https://calculators.geekmidst.com/calculators/remote-work-allowance-calculator.md): Set a fair monthly remote-work stipend from the work share of internet and phone bills, extra utilities, coworking and equipment spread over its life.
- [Employee Benefits Cost Calculator](https://calculators.geekmidst.com/calculators/employee-benefits-cost-calculator.md): Add up the employer cost of health cover, retirement contributions and other benefits per employee and for the team, as an amount and a % of salary.
- [Workforce Scheduling Coverage Calculator](https://calculators.geekmidst.com/calculators/workforce-scheduling-coverage-calculator.md): Check whether your roster covers opening hours at minimum staffing after shrinkage, and how many staff you need to cover them fully.
- [Attrition Replacement Cost Calculator](https://calculators.geekmidst.com/calculators/attrition-replacement-cost-calculator.md): Estimate what it costs to replace employees who leave: separation, recruiting, onboarding, the vacancy and the ramp-up period, per hire and in total.
- [Compa-Ratio Calculator](https://calculators.geekmidst.com/calculators/compensation-compa-ratio-calculator.md): Calculate an employee’s compa-ratio (salary ÷ range midpoint) and range penetration to see where their pay sits within the salary band.
- [Gender Pay Gap Calculator](https://calculators.geekmidst.com/calculators/gender-pay-gap-descriptive-calculator.md): Paste hourly pay for men and women to get the mean and median gender pay gap, expressed as a percentage of men’s pay, with group averages.