EBITDA Calculator

Written by Great Medico

Updated September 25, 2026 •2 min read

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If you are comparing alternatives, the fastest way to stay grounded is to make the assumptions explicit. EBITDA Calculator calculates EBITDA from the displayed income-statement inputs and lets you change those inputs one at a time.

What this calculator does

EBITDA Calculator calculates EBITDA from the displayed income-statement inputs. The visible form contains Reporting period, Revenue / sales, Cost of goods sold, Operating expenses, Depreciation & amortization, Interest expense, Tax rate. These are the inputs that define this calculator’s scope. If a value, rule, or adjustment is not represented by a working field, it should not be assumed to be included in the result.

How to use it

Enter Reporting period, Revenue / sales, Cost of goods sold, Operating expenses, Depreciation & amortization, then complete the remaining displayed fields: Interest expense, Tax rate. Enter percentage or rate fields on the scale shown by the form rather than converting them to decimals yourself. Keep monetary inputs in the same currency, or use the currency selector when one is provided. Keep time and payment-frequency assumptions consistent with the labels on the page. Before calculating, recheck Reporting period and the other values that materially affect the result. For a clean comparison, hold the other inputs constant while changing one assumption at a time so you can see what is driving the result.

How the calculation works

The active path computes EBIT = revenue − COGS − operating expenses − depreciation/amortization, then EBITDA = EBIT + depreciation/amortization. This is the calculation method that should anchor any manual check of the output. If a displayed field does not affect the current calculation, that limitation is stated below rather than silently treating the field as part of the formula.

Example

With the displayed example values (Reporting period = annual, Revenue / sales = 250,000, Cost of goods sold = 100,000, and Operating expenses = 60,000) and the remaining defaults unchanged, the current calculator returns $90,000.00 for ebitda. Replacing those defaults with your own values recalculates the same relationship; change one input at a time if you want to see which assumption is driving the difference.

How to interpret the result

EBITDA is a pre-interest, pre-tax, pre-depreciation/amortization operating measure. It is not the same as cash flow because working capital, capital expenditures, taxes, and debt service are excluded. Compare results produced from the same definitions and time period. A mathematically larger or smaller number is not automatically better unless the financial context makes that direction meaningful.

Limitations and notes

Definitions of adjusted EBITDA vary. Restructuring charges, stock compensation, leases, impairments, acquisitions, and management adjustments can materially change reported figures. Where the calculator depends on estimates, rates, accounting classifications, or future behavior, test more than one plausible scenario before making a decision.