EBITDA stands for earnings before interest, tax, depreciation and amortisation. It is a measure of operating performance that strips out financing costs, taxation and non-cash charges so you can compare the underlying economics of different businesses.
Put simply, EBITDA starts with operating profit and adds back the non-cash expense of depreciating and amortising long term assets. It is often used as a cleaner view of profit from the core business, before decisions about capital structure and accounting for wear and tear.
How to calculate EBITDA from reported numbers
There are two common routes to arrive at EBITDA using the income statement. Companies often present their own reconciliation, but the exact line items can vary, so always check the notes.
- Starting from net profit: add back income tax expense, net interest expense, depreciation and amortisation.
- Starting from operating profit (EBIT): add back depreciation and amortisation.
For clarity, depreciation spreads the cost of tangible assets like plant and equipment over time, while amortisation does the same for certain intangible assets such as software or acquired customer lists. See our explainer on depreciation for more detail.
Example. Suppose a company reports revenue of £200m and operating costs excluding depreciation and amortisation of £140m. Depreciation and amortisation are £20m. Operating profit is £40m. EBITDA would be £60m, which is operating profit plus £20m of depreciation and amortisation. If interest expense is £10m and tax is £6m, net profit would be £24m, but EBITDA stays £60m because it ignores those items.
Many investors also look at the EBITDA margin. That is EBITDA divided by revenue. In the example above it would be £60m divided by £200m, or 30 percent. This shows how much operating earnings the business generates for each pound of sales before the items EBITDA excludes.
What EBITDA tells you and where you will see it
EBITDA aims to capture the cash-like earnings of a business before the effects of financing and non-cash charges. It is popular because it helps make apples-to-apples comparisons across companies with different capital structures, tax profiles and accounting lives for assets.
You will see EBITDA in results announcements, investor presentations, credit agreements and M&A materials. Common uses include:
- Valuation multiples such as enterprise value to EBITDA for comparing companies in the same sector.
- Debt metrics like net debt to EBITDA used in bank covenants and credit analysis.
- Assessing operating trends by tracking EBITDA and EBITDA margin over time.
Because enterprise value includes equity and debt, pairing it with EBITDA aligns a value for the whole firm with a profit measure before interest. That avoids distortions from different leverage levels when comparing peers.
EBITDA vs EBIT, net profit and cash flow
EBITDA vs EBIT. EBIT is earnings before interest and tax, also called operating profit. EBITDA adds back depreciation and amortisation to EBIT. In asset heavy businesses with large annual depreciation, EBITDA can be much higher than EBIT.
EBITDA vs net profit. Net profit, often called the bottom line, is what remains after all expenses, interest and taxes. EBITDA will almost always be higher than net profit because it ignores these outflows and non-cash charges. That does not make it a better number, just a different lens.
EBITDA vs cash flow. EBITDA is not the same as cash flow. It ignores changes in working capital, capital spending and financing flows. A company can show growing EBITDA while consuming cash if customers are paying slowly or if it must invest heavily to maintain its assets. Cash flow from operations and free cash flow tell you whether earnings translate into cash in the bank.
Adjustments, normalisation and accounting quirks
Companies often report adjusted or normalised EBITDA. The goal is to remove items that management believes are non-recurring or not related to the core business. Typical adjustments include restructuring costs, acquisition expenses, litigation settlements or gains and losses on asset sales. Practices vary, and not every adjustment is persuasive, so investors usually check whether similar costs recur year after year.
Lease accounting has changed how EBITDA looks under modern accounting standards. When operating leases are brought onto the balance sheet, what used to be a single lease expense in operating costs is split into depreciation and interest. That tends to lift EBITDA because the operating lease expense is no longer included in operating costs, even though the economic outflow continues as depreciation plus interest. Some analysts therefore calculate EBITDA before lease adjustments for consistency with older periods or across firms that disclose it differently.
Amortisation of acquired intangibles can also be a hot button. It is non-cash in the current period, but it stems from past cash paid for acquisitions. Some analysts add it back to compare operating performance, others prefer EBIT after amortisation to reflect the cost of maintaining acquired customer relationships or technology.
Common pitfalls and things to check
- EBITDA is not free cash flow. It ignores cash needed for capital expenditure and working capital. High EBITDA with heavy maintenance capex can still leave little cash for debt reduction or dividends.
- Working capital swings matter. Rapid growth can soak up cash even as EBITDA rises if receivables and inventory outpace payables.
- Stock based compensation and other non-cash costs. Some companies add these back in adjusted EBITDA. They are non-cash today but can be economically meaningful through dilution.
- Quality of revenue. Temporary price hikes, currency moves or one off contracts can inflate EBITDA. Look for sustainability in order backlogs, renewal rates or unit economics where available.
- Capital intensity by sector. In utilities, airlines or heavy industry, ignoring depreciation can paint too rosy a picture because assets wear out and must be replaced. In software, EBITDA may be closer to cash generation, although development costs that are capitalised can complicate the picture.
- Company definitions differ. Lenders, rating agencies and management teams may define EBITDA differently. Read the reconciliation and footnotes in each set of results or debt agreement.
When EBITDA is most useful
EBITDA is particularly handy when you need a quick, capital structure neutral view of operating performance. Examples include comparing businesses across countries with different tax regimes, screening for potential acquisition targets, or benchmarking a cyclical company’s earnings power across cycles. It also helps isolate operating trends when a firm has recently refinanced or changed its effective tax rate, since those changes do not affect EBITDA.
For deeper analysis, most practitioners pair EBITDA with measures that capture investment needs and cash conversion, such as EBIT, operating cash flow, free cash flow and return on capital. Used this way, EBITDA is a useful starting point rather than a verdict on the quality of a business.