EBITDA Calculator

How to use and interpret the EBITDA calculator

This calculator estimates earnings before interest, taxes, depreciation, and amortization from operating profit. EBITDA is a non-GAAP performance measure that is commonly used to compare operating performance before capital structure, tax jurisdiction, and selected non-cash accounting charges. It should be read alongside, not instead of, net income, operating cash flow, capital expenditure, debt, and working-capital movements.

What each input means

Operating profit is the starting point. It is often labeled operating income or EBIT on an income statement. Enter the amount for the exact period you want to analyze, such as a month, quarter, or year. Positive operating profit increases EBITDA dollar for dollar. A negative operating profit represents an operating loss; the calculator permits that because depreciation and amortization may still produce a positive EBITDA after add-backs. A common mistake is entering net income instead of operating profit. Net income already includes financing and tax effects, so it is not the same starting measure.

Depreciation expense is the period’s allocation of the cost of tangible assets, such as machinery, vehicles, buildings, or equipment. Enter a non-negative amount from the same period as operating profit. Higher depreciation increases calculated EBITDA because the expense is added back. Do not enter capital expenditure here: cash spent on new assets is different from the depreciation expense recognized in the income statement.

Amortization expense is the corresponding non-cash allocation for intangible assets, which may include acquired customer relationships, software, patents, or other finite-lived intangibles. It is also entered as a non-negative amount for the same reporting period. Higher amortization increases EBITDA by the same amount. Avoid mixing loan principal amortization with intangible-asset amortization; they are different concepts.

Revenue is optional and appears in the expandable margin section. It does not change EBITDA. It is used only to calculate EBITDA margin, which equals EBITDA divided by revenue. Revenue should be positive and cover the same period. If revenue is blank or zero, the calculator displays the margin as unavailable rather than dividing by zero.

Formula and calculation logic

EBITDA = Operating profit + Depreciation expense + Amortization expense

The model keeps full precision internally and rounds only for display and Excel export. Depreciation and amortization are combined into the D&A add-back. The optional EBITDA margin is calculated as EBITDA divided by revenue. The add-back share shows D&A as a percentage of EBITDA when EBITDA is not zero. The EBITDA-versus-operating-profit metric shows how much the add-backs change the starting operating result relative to the absolute value of operating profit.

How to read the outputs

EBITDA is the primary result. A positive value means the business generated positive earnings on this adjusted operating basis. A negative value means the add-backs were not enough to offset the operating loss. Zero indicates that operating profit and the two add-backs exactly cancel. A higher EBITDA is not automatically better if it depends on unusually large adjustments or if the business requires substantial recurring capital expenditure.

D&A add-back is the sum of depreciation and amortization. It indicates how much higher EBITDA is than operating profit solely because of these two non-cash expenses. A large add-back can be normal for asset-intensive or acquisition-driven businesses, but it also means EBITDA may differ materially from cash available after replacing assets.

EBITDA margin expresses EBITDA as a percentage of revenue. Higher margins generally indicate more operating earnings per unit of sales, while low or negative margins indicate limited or negative adjusted operating profitability. Comparisons are most meaningful between similar companies using consistent definitions.

Add-back share of EBITDA shows how much of EBITDA is attributable to depreciation and amortization. A high percentage means the adjusted result depends heavily on these add-backs. EBITDA versus operating profit shows the percentage uplift or reduction relative to operating profit. It is unavailable when operating profit is zero because the percentage base would be undefined.

Chart and table interpretation

The bar chart displays each non-zero amount used in the reconciliation. Bars above the baseline are positive and bars below it are negative. The legend and accessible chart summary use the same calculated data as the bars. The table provides the accounting bridge: operating profit is the starting amount, depreciation and amortization are add-backs, and EBITDA is the final total. When inputs are cleared, the chart is replaced by a compact empty state rather than an artificial placeholder.

Practical limitations and common mistakes

EBITDA is not a standardized accounting subtotal, and companies may define adjusted EBITDA differently. This calculator uses the simple, transparent reconciliation from operating profit and does not add back stock-based compensation, restructuring costs, acquisition costs, impairments, or other management-defined adjustments. Those items should be evaluated separately and consistently. The U.S. Securities and Exchange Commission provides guidance on presenting non-GAAP financial measures and cautions against misleading prominence or inconsistent adjustments. The SEC’s compliance and disclosure interpretations provide additional detail for public-company reporting. For a general conceptual overview, see Investopedia’s explanation of EBITDA and its limitations.

Use the same currency and period for every input. Do not mix annual operating profit with monthly depreciation, or values in different currencies. Do not treat EBITDA as cash flow: it excludes interest, taxes, capital expenditure, working-capital changes, and many other cash items. For valuation or lending analysis, review the definition required by the transaction documents and reconcile it to audited or management financial statements.