EBITDA Calculator

A company with $3,000,000 in revenue, $500,000 in net income, $120,000 of interest, $150,000 of taxes, and $240,000 of combined depreciation and amortization has an EBITDA of $1,010,000 - and an EBITDA margin of about 33.7%. That single number strips out financing choices, tax rates, and non-cash accounting charges so you can compare the underlying operating performance of very different businesses on a level playing field. This EBITDA calculator builds that figure from your income statement and computes the margin in one step.

What EBITDA actually means

EBITDA stands for Earnings Before Interest, Taxes, Depreciation, and Amortization. It tries to answer a simple question: how much is the core business earning from operations, before the effects of how it is financed (interest), where it is taxed (taxes), and the non-cash spreading of past asset purchases (depreciation and amortization)? Because it removes those items, two companies with the same operations but different debt loads or tax jurisdictions can be compared more fairly than by net income alone.

The EBITDA formula

There are two equivalent ways to calculate EBITDA, depending on where you start on the income statement:

The second version is shorter because operating income already excludes interest and taxes - so you only add back the two non-cash D&A charges. The margin is then:

Both formulas land on the same EBITDA as long as your inputs are consistent. This calculator lets you pick whichever starting point matches the figures you have on hand.

How to use this EBITDA calculator

You only need a few lines from an income statement. Work through the fields in order:

1. Choose a starting point: pick "From net income" if you have the bottom line, or "From operating income" if you already have EBIT.
2. Enter the earnings figure: net income (and its interest and taxes) for the first method, or operating income for the second.
3. Add depreciation and amortization: pull these from the cash flow statement or the notes; they are the non-cash charges being added back.
4. Enter revenue: this is optional for EBITDA itself but required to compute the EBITDA margin.
5. Read the results: the large number at the top is your EBITDA; below it you get the margin, a line-by-line build-up, and EBIT for reference.

The build-up panel shows exactly which items were added back, so you can sanity-check the math against your statements.

A worked example, step by step

Take the default figures: net income of $500,000. Add back $120,000 interest and $150,000 taxes to reach operating income (EBIT) of $770,000. Then add $180,000 depreciation and $60,000 amortization - $240,000 of D&A - to reach EBITDA of $1,010,000. Divide by $3,000,000 of revenue and you get an EBITDA margin of 33.7%. Notice that EBITDA ($1,010,000) is larger than EBIT ($770,000) by exactly the D&A you added back.

A second example: a capital-light business

Imagine a consulting firm with $1,200,000 revenue, $300,000 operating income, and only $20,000 of depreciation (a few laptops) and $0 amortization. Using the operating-income method, EBITDA = $300,000 + $20,000 = $320,000, a margin of about 26.7%. Because the firm owns almost no equipment, EBITDA and EBIT are nearly identical - there is very little to add back. This is the opposite of a manufacturer or telecom, where D&A can dwarf the gap.

A third example: heavy depreciation

Now take a manufacturer with $5,000,000 revenue and just $150,000 operating income, but $700,000 depreciation on its factory and machines and $100,000 amortization of an acquired patent. EBITDA = $150,000 + $700,000 + $100,000 = $950,000, a margin of 19%, even though the EBIT margin is only 3%. The large gap is a warning sign: this business consumes a lot of capital, and the depreciation it adds back reflects real machines that will eventually need replacing.

Typical EBITDA margins by sector

EBITDA margins vary enormously by industry, so always compare like with like. The ranges below are broad illustrations, not benchmarks for any specific company:

Notice that telecoms can show high EBITDA margins precisely because they add back huge depreciation - a reminder that a high EBITDA margin does not always mean high cash generation.

EBIT vs EBITDA vs net income

These three profit measures sit at different points on the income statement:

• Net income is the true bottom line - after interest, taxes, and D&A. It reflects what owners actually keep.
• EBIT (operating income) adds interest and taxes back to net income. It isolates operating performance but still subtracts D&A.
• EBITDA goes one step further and adds D&A back to EBIT, removing non-cash charges entirely.

Moving up that ladder makes each measure progressively less affected by financing, tax, and accounting choices - but also further from actual cash kept by the business.

Who uses EBITDA, and why

• Buyers and sellers of businesses price deals on EV/EBITDA multiples, so the EBITDA figure directly drives valuation.
• Lenders use debt-to-EBITDA to judge how much leverage a company can carry.
• Private equity and LBO investors rely on EBITDA to compare targets with different debt and tax profiles.
• Founders and operators track EBITDA margin over time to see whether operating profitability is improving, and watch how a sale at a given multiple would feed their personal net worth.
• Analysts use it to compare peers across countries and tax regimes on a common basis.

EV/EBITDA: turning the number into a valuation

The single most common reason people calculate EBITDA is to value a business. The headline multiple is EV/EBITDA - enterprise value divided by EBITDA. Enterprise value is the market value of equity plus net debt (debt minus cash), so it captures what it would cost to buy the whole company outright, debt and all. Dividing by EBITDA produces a multiple that, unlike a price-to-earnings ratio, is unaffected by how the business is financed or taxed - which is exactly why acquirers favor it.

Suppose a company has the EBITDA of $1,010,000 from the worked example above and comparable businesses change hands at roughly 8x EBITDA. That implies an enterprise value near $8,080,000. Subtract the company's net debt to get the equity value the owners would actually receive. Typical small-business multiples run from about 3x to 6x EBITDA, mid-market deals often 6x to 10x, and high-growth software can command far more. The point of the multiple is comparison: a business priced at 4x EBITDA is "cheaper" per dollar of operating earnings than one priced at 9x, all else equal. To pressure-test a return on the purchase price, pair the EBITDA figure with an ROI calculator once you have an estimate of the cash the deal would return.

Debt-to-EBITDA: how lenders read the number

Lenders care less about valuation and more about whether a borrower can service its debt. Their workhorse ratio is debt-to-EBITDA - total debt divided by annual EBITDA - which roughly answers "how many years of operating earnings would it take to repay the debt?" A ratio under about 3x is generally considered conservative, 3x to 4x is common for healthy mid-market companies, and anything above 5x to 6x starts to look stretched and usually carries higher interest rates or tighter loan covenants.

Loan agreements frequently include a maximum leverage covenant expressed in these terms - for example, "net debt must not exceed 3.5x trailing-twelve-month EBITDA." If EBITDA falls, the ratio rises, and a company can breach a covenant without ever missing a payment. That is one reason EBITDA volatility matters to creditors. If you are weighing what a new loan would cost against the earnings supporting it, the business loan calculator and the debt-to-income calculator approach the same affordability question from the financing side.

Trailing vs forward EBITDA

EBITDA is always measured over a period, and which period you use changes the number. Trailing-twelve-month (TTM) EBITDA sums the most recent four quarters of actual results - it is backward-looking but based on reported figures, so it is hard to dispute. Forward EBITDA uses the next twelve months of forecast results; it reflects expected growth but depends on assumptions that may not hold. In deal documents you will also see run-rate EBITDA, which annualizes a recent strong period (for example, multiplying the latest quarter by four). Each can be legitimate, but they are not interchangeable: a seller naturally prefers the version that produces the largest number, so always confirm which basis a quoted multiple uses before comparing two deals.

How to find each input on the financial statements

If you are building EBITDA from a real set of statements rather than memory, here is where each piece lives:

• Revenue and net income sit at the top and bottom of the income statement, respectively.
• Interest expense appears as a separate line below operating income, often labeled "interest expense" or "finance costs."
• Income tax is the "provision for income taxes" line just above net income - use this, not the cash taxes paid.
• Operating income (EBIT) is usually a labeled subtotal on the income statement; if it is not, it equals revenue minus cost of goods sold and operating expenses.
• Depreciation and amortization are frequently buried inside cost of goods sold and operating expenses on the income statement, so the cleanest source is the top of the cash flow statement, where D&A is added back to net income as the first non-cash adjustment.

Pulling D&A from the cash flow statement rather than guessing is the single most reliable way to avoid an understated EBITDA.

EBITDA and core profitability calculators

EBITDA tells you about operating earnings, but it sits alongside simpler profitability measures you may also need. Gross and net profit as a share of sales come from a profit margin calculator; the spread between cost and selling price is handled by the margin calculator and the markup calculator. If you want to know the sales volume at which the business simply covers its fixed and variable costs, the break-even calculator answers that directly. EBITDA layers on top of these by stripping financing, tax, and non-cash charges out of the picture.

Key terms explained

• Depreciation: the periodic, non-cash expensing of tangible assets (buildings, machines, vehicles) over their useful lives.
• Amortization: the same idea for intangible assets - patents, software, customer lists, goodwill from acquisitions.
• Operating income (EBIT): profit from core operations before interest and taxes.
• EBITDA margin: EBITDA as a percentage of revenue - a measure of operating profitability.
• Adjusted EBITDA: EBITDA with extra one-off or non-operating items removed; useful but easy to abuse.
• EV/EBITDA: enterprise value divided by EBITDA, the most common valuation multiple built on this metric.

The limits of EBITDA

EBITDA is useful but famously easy to misread. Warren Buffett's long-standing critique is that depreciation is a real economic cost - the machines do wear out - so ignoring it flatters capital-heavy businesses. Keep these limits in mind:

• It ignores capital expenditures, which can consume most of the cash a capital-intensive firm generates.
• It ignores working-capital swings, so a profitable-looking company can still run out of cash.
• It is not a GAAP measure, so definitions differ between companies; always read the reconciliation.
• "Adjusted" versions can pile on discretionary add-backs that overstate normalized earnings.

Use EBITDA alongside free cash flow and net income, never on its own.

Related metrics and calculators

EBITDA answers "what does the core business earn before financing, tax, and non-cash charges?" Other questions need other tools:

• For pure pricing math, use the Margin Calculator or Markup Calculator.
• For gross and net profitability as a percentage of sales, use the Profit Margin Calculator.
• To find the sales level that covers all costs, use the Break-Even Calculator.
• To judge the return on a price paid for a business, use the ROI Calculator.
• To size the financing behind a deal, use the Business Loan Calculator.

Sources

• U.S. Securities and Exchange Commission (SEC) - Non-GAAP Financial Measures: Compliance & Disclosure Interpretations (rules on reporting and reconciling measures like EBITDA).
• U.S. Securities and Exchange Commission (SEC) - How to Read a 10-K/10-Q (where interest, taxes, and depreciation appear in filings).