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Overtime, PTO, timesheets, notice periods, HR metrics — 31 free calculators with the formula shown, a worked example, and zero sign-up.
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Comp Time CalculatorFree comp time calculator. Instantly convert overtime hours into compensatory time off at 1.5x r…Overtime Pay CalculatorCalculate your overtime pay instantly. Enter hourly rate and hours worked to see regular pay, ov…Notice Period End Date CalculatorEnter your resignation date and notice period (30, 60, 90 days) to instantly find your last work…Attendance Percentage CalculatorCalculate your attendance percentage from days present and total days. Also find how many classe…PTO Accrual CalculatorCalculate how much PTO you accrue per pay period, per hour worked, or per month, and project you…Time Card CalculatorFree time card calculator: enter clock-in, clock-out, and breaks for each day to get weekly tota…Severance Pay CalculatorEstimate your severance pay from salary and years of service using standard formulas (1–2 weeks …Salary to Hourly CalculatorConvert annual salary to hourly rate (and back) based on your real working hours per week. Inclu…
Category
Time & Attendance
Track work hours, convert timesheets, and measure attendance.
Work Hours CalculatorAdd up your daily and weekly work hours with break deductions. Get totals in hours:minutes and d…Decimal Hours to Time ConverterConvert decimal hours to hours and minutes instantly (and back). Includes a full conversion char…Timesheet Hours to Decimal ConverterConvert timesheet hours and minutes to decimal hours for payroll. Instant conversion with a prin…Attendance Percentage CalculatorCalculate your attendance percentage from days present and total days. Also find how many classe…Absenteeism Rate CalculatorCalculate employee absenteeism rate with the standard formula. Compare against industry benchmar…Employee Turnover Rate CalculatorCalculate monthly or annual employee turnover rate using the standard SHRM formula and compare i…Employee Retention Rate CalculatorMeasure your employee retention rate over any period. Simple formula, instant result, and benchm…Cost of Employee Turnover CalculatorEstimate the real cost of losing an employee: recruiting, onboarding, training, and lost product…Time Card CalculatorFree time card calculator: enter clock-in, clock-out, and breaks for each day to get weekly tota…FTE CalculatorConvert part-time and full-time headcount into FTE (full-time equivalent). Used for ACA complian…
Category
Pay & Salary
Overtime, comp time, severance, and salary calculators.
Comp Time CalculatorFree comp time calculator. Instantly convert overtime hours into compensatory time off at 1.5x r…Overtime Pay CalculatorCalculate your overtime pay instantly. Enter hourly rate and hours worked to see regular pay, ov…Shift Differential Pay CalculatorCalculate shift differential pay for night, evening, and weekend shifts. Supports percentage and…Payroll Tax CalculatorFree FICA tax calculator: Social Security (6.2%) and Medicare (1.45%) for employee and employer,…Time and a Half CalculatorFind your time-and-a-half rate and total overtime pay instantly. Enter your hourly wage and OT h…Double Time Pay CalculatorCalculate double-time pay and see when 2x rates apply (California daily OT, 7th consecutive day,…Severance Pay CalculatorEstimate your severance pay from salary and years of service using standard formulas (1–2 weeks …Final Paycheck CalculatorCalculate your final paycheck: unpaid hours, overtime, unused PTO payout, and severance — everyt…Salary to Hourly CalculatorConvert annual salary to hourly rate (and back) based on your real working hours per week. Inclu…Holiday Pay CalculatorCalculate holiday pay for working on public holidays (US) and statutory holiday entitlement pay …Mileage Reimbursement CalculatorCalculate your mileage reimbursement using the current IRS standard rate (or UK HMRC rate). Ente…Salary Hike Percentage CalculatorCalculate your salary hike percentage from old and new CTC, or find your new salary from a hike …Gratuity CalculatorCalculate gratuity using the standard formula: (last basic + DA) × 15/26 × years of service. Che…
Category
Leave & PTO
PTO accrual, payouts, and leave balance calculators.
Leave Balance CalculatorWork out your remaining annual leave. Enter entitlement, leave taken, and carry-over to see your…PTO Accrual CalculatorCalculate how much PTO you accrue per pay period, per hour worked, or per month, and project you…PTO Payout CalculatorCalculate what your unused PTO is worth when leaving a job — gross and after-tax estimate, plus …Leave Encashment CalculatorCalculate leave encashment from basic salary + DA and unused earned leave days. Includes exempti…
Category
Dates & Deadlines
Working days, deadlines, and notice period calculators.
Notice Period End Date CalculatorEnter your resignation date and notice period (30, 60, 90 days) to instantly find your last work…Working Days Between Dates CalculatorCount working days between two dates, excluding weekends and optionally public holidays. Perfect…Deadline CalculatorAdd calendar or business days to any start date to find your exact deadline. Skips weekends and …Full and Final Settlement CalculatorEstimate your FnF settlement: pending salary, leave encashment, gratuity, bonus, minus notice pe…
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FLSA overtime, UK statutory holiday, Indian gratuity and FnF — the legal context that generic calculators skip.
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Every page answers the real questions — from "is 45 minutes 0.75?" to "how many classes for 75% attendance?"