EBIT (Earnings Before Interest and Taxes) is a measure of a firm's profit that includes all expenses except interest and income tax expenses is calculated using Earnings Before Interest and Taxes = Revenue-Operating Expense. To calculate EBIT, you need Revenue (R) & Operating Expense (OPEX). With our tool, you need to enter the respective value for Revenue & Operating Expense and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.