Practical HR Calculators with Transparent Formulas

Convert pay, total work hours, measure workforce turnover, and estimate hiring or employee costs with clear formulas and editable assumptions.

Featured Calculators

Convert hourly rate to annual salary estimate.

Convert annual salary to hourly equivalent.

Calculate net working time from time entries.

Calculate the percentage of a pay change.

Calculate period turnover from headcount.

Estimate average recruiting cost per hire.

Apply a cost-of-living adjustment percentage.

Estimate total employer cost per position.

Estimate overtime pay from a base rate and hours.

Estimate flat or tiered commission with optional draw.

Estimate paid time off accrued over a period.

Estimate job cost and cost per productive hour.

Calculate total shift pay with a differential.

Count or add/subtract business days.

Calculate net work time after breaks.

Measure the percentage of employees retained.

Measure absence as a share of workdays.

Count business days from req to acceptance.

No account required

Inputs are not stored by default

Formulas and assumptions are shown

Results are educational estimates