Pay calculator methodology

PayCalcFlow calculators are quick estimate tools. They use the numbers you enter to convert between hourly rates, annual salary, working hours, overtime and pay rise scenarios.

Common assumptions

Salary conversions usually depend on weekly hours and working weeks per year. Overtime calculations depend on the regular rate, extra hours and multiplier. Time card totals depend on clock times and unpaid breaks.

What is not included

The calculators do not include every payroll deduction, tax rule, pension contribution, benefit adjustment, holiday entitlement, legal right or employer policy. Treat results as planning estimates only.

How to check results

Compare any result with your payslip, employment contract, payroll software or qualified adviser before making a formal payroll or employment decision.