All Formulas
Explore formula guides that explain the equations, variables, and assumptions behind each calculator.
465 Formulas
Supporting formulas across every calculator category.
Absence Rates Workload FormulaLearn how absence rates are converted into lost workdays, available capacity, lost hours, and estimated FTE cover.View formula→Absence Rates Workload (Individual) FormulaLearn how expected absence days are converted into lost hours and deducted from an individual's annual working c...View formula→Team Absence Workload FormulaLearn how team capacity, workload shortfall, staffing need, and utilisation are calculated after expected absences.View formula→Accountants Annual Salary FormulaLearn how to estimate an accountant's gross annual salary from an hourly rate, weekly hours, paid weeks, and an...View formula→Accountants Annual Salary Daily Rate FormulaLearn how to convert an accountant's annual gross salary into a standard daily rate and an effective amount per...View formula→Accountants Annual Salary (Hourly) FormulaLearn how to calculate an accountant's estimated annual and monthly gross salary from an hourly rate, paid hours...View formula→Accountants Annual Salary Monthly FormulaLearn how annual salary, bonus, paid months, and regular deductions are used to estimate an accountant's monthly...View formula→Accountants Billable Hours FormulaLearn how annual billable hours and estimated fee income are calculated from an accountant's schedule, utilizati...View formula→Daily Billable Hours Target Formula for AccountantsLearn how a daily billable-hours target and potential daily fees are calculated from working time, non-billable...View formula→Accountants Billable Hours FormulaLearn how hourly rate, working capacity and billable utilization are used to estimate accounting practice billings.View formula→Accountants Billable Hours Monthly FormulaLearn how monthly accounting billable hours, fee revenue and target utilization are calculated.View formula→Accountants Break-Even Rate FormulaLearn how to calculate the hourly rate an accounting practice needs to cover annual costs and a target profit.View formula→