EBITDA Calculator

The EBITDA Calculator works out earnings before interest, taxes, depreciation, and amortization from a company's net income, then optionally adds EBIT and EBITDA margins and an estimated enterprise value. Enter net income plus the interest, tax, depreciation, and amortization figures from the same period and the tool rebuilds operating earnings step by step.

How It Works

1. Add back interest and taxes. Net income already has interest expense and income tax deducted, so both are added back to reach EBIT, the profit from operations before financing and tax effects.
2. Add back depreciation and amortization. These non-cash charges are combined into a single D and A total and added to EBIT to produce EBITDA.
3. Calculate margins when revenue is supplied. If you enter annual revenue, the tool divides EBIT and EBITDA by that revenue and reports both margins as percentages.
4. Estimate enterprise value when a multiple is supplied. If you enter a valuation multiple and EBITDA is positive, the tool multiplies EBITDA by the multiple to estimate enterprise value.

Formula

$\text{EBIT}=\text{Net income}+\text{Interest}+\text{Taxes}$

$\text{EBITDA}=\text{EBIT}+\text{Depreciation}+\text{Amortization}$

$\text{EBITDA margin}=\frac{\text{EBITDA}}{\text{Revenue}}\times 100\%$

$\text{Enterprise value}=\text{EBITDA}\times\text{Valuation multiple}$

Margins are only calculated when revenue is above zero, and enterprise value is only calculated when the multiple is above zero and EBITDA is positive.

Input Parameters

| Parameter | Unit | Typical range | What it means | | --- | --- | --- | --- | | Net income | Currency per year | Negative to any positive value | Bottom-line profit after all expenses, interest, and tax | | Interest | Currency per year | 0 and up | Interest expense deducted in arriving at net income | | Taxes | Currency per year | 0 and up | Income tax expense for the same period | | Depreciation | Currency per year | 0 and up | Non-cash charge on tangible assets such as equipment and vehicles | | Amortization | Currency per year | 0 and up | Non-cash charge on intangible assets such as patents and software | | Revenue (optional) | Currency per year | Above 0 to enable margins | Total sales for the same period as the other figures | | Valuation multiple (optional) | Multiple, x | Commonly 3x to 15x for private companies | The EBITDA multiple a buyer might pay for the business |

All figures should come from the same reporting period, usually one financial year, and from the same set of accounts. Mixing a quarterly net income with annual depreciation produces a meaningless result.

Worked Example

A distribution company reports net income of USD 100,000, interest of USD 20,000, taxes of USD 30,000, depreciation of USD 25,000, and amortization of USD 5,000, on revenue of USD 900,000. A broker suggests a valuation multiple of 7.5x.

1. EBIT: USD 100,000 + USD 20,000 + USD 30,000 = USD 150,000.
2. Total D and A: USD 25,000 + USD 5,000 = USD 30,000.
3. EBITDA: USD 150,000 + USD 30,000 = USD 180,000.
4. EBIT margin: USD 150,000 divided by USD 900,000 = 16.67 percent.
5. EBITDA margin: USD 180,000 divided by USD 900,000 = 20 percent.
6. Enterprise value: USD 180,000 x 7.5 = USD 1,350,000.

The tool reports EBITDA of USD 180,000, an EBITDA margin of 20 percent, and an estimated enterprise value of USD 1,350,000.

Interpreting the Results

EBITDA approximates the cash-generating power of core operations before the effects of financing decisions, tax position, and non-cash accounting charges. The margin expresses that power relative to sales, which makes it more useful than the raw figure when comparing two businesses of different sizes or the same business across years.

The tool applies a simple verdict scale. EBITDA at or below zero is flagged as a problem, because core operations are not covering their running costs. A margin under 10 percent is flagged as tight, because a modest fall in revenue or rise in costs can erase it. Margins from 10 to 25 percent are treated as healthy, and margins of 25 percent or more are treated as high. Treat these bands as a starting point only: a grocery business and a software business have very different normal margins, and the figure only becomes meaningful against the norms of the specific industry.

Enterprise value is an estimate, not an appraisal. Real buyers adjust for debt, cash on the balance sheet, owner salary normalization, one-off items, and customer concentration before applying any multiple.

Choosing the Right Tool

• Use the Profit Margin Calculator when you want profit measured against revenue at the gross, operating, or net level rather than a single operating-earnings figure.
• Use the Operating Margin Calculator when you want EBIT as a percentage of revenue specifically, without adding D and A back.
• Use the Contribution Margin Calculator when the question is per product or per unit: how much each sale contributes after variable costs, which EBITDA cannot answer.
• Use the ROI Calculator when you are judging a specific investment or project outlay rather than the whole business.

Limitations

EBITDA ignores capital expenditure, working-capital swings, and debt repayments, so a company can show strong EBITDA while running out of cash. It also ignores how asset-heavy the business is, which is exactly what depreciation was capturing. Adjusted EBITDA figures prepared for a sale often contain add-backs, such as owner bonuses or one-off legal costs, that this calculator does not model; enter net income on a consistent basis if you want comparable results across years. The verdict bands are general heuristics, not industry benchmarks, and nothing here replaces audited financial statements or professional valuation advice.

Questions

Is EBITDA the same as cash flow?

No. EBITDA excludes interest, tax, capital spending, and changes in receivables, inventory, and payables. Operating cash flow on a cash flow statement can be higher or lower than EBITDA for the same period.

Why add depreciation and amortization back?

They are non-cash charges that spread the cost of assets bought in earlier periods. Adding them back approximates earnings before those accounting allocations, which helps compare businesses with different asset ages and purchase histories.

What multiple should I use for enterprise value?

Multiples vary widely by industry, size, growth, and risk, and small private companies often sell at lower multiples than public comparables. Use a multiple supplied by a broker or recent comparable sales for your sector, and treat the output as a rough planning figure.

Sources and Methodology

The calculation follows the standard definition of EBITDA used in financial statement analysis: net income plus interest, taxes, depreciation, and amortization, as presented in corporate finance references published by the CFA Institute and in standard accounting textbooks covering income statement structure. Margin and enterprise value formulas follow the same references. Figures you enter should come from financial statements prepared under your local accounting standards, such as US GAAP or IFRS.