Finance calculators
Pay, margins and business arithmetic.
Hourly to salary
Convert an hourly rate into weekly, monthly and annual pay for any number of hours and weeks worked.
Salary to hourly
Turn an annual salary into an effective hourly rate based on the hours you actually work.
Margin calculator
Find gross margin, markup and profit from a cost and a selling price.
Net profit margin
Calculate net profit margin from revenue and total costs, with the profit figure alongside.