What is EBITDA Calculator?
EBITDA — earnings before interest, taxes, depreciation and amortization — measures a business's operating earnings stripped of financing choices, tax regimes and non-cash accounting. It answers a simple question: how much does the core operation earn before the capital structure and the accountant get involved?
That neutrality is why EBITDA dominates deal-making. Buyers price companies with EV/EBITDA multiples because the ratio compares businesses with different debt levels, tax jurisdictions and depreciation policies on equal footing. Lenders read Net debt / EBITDA to size how many years of earnings a balance sheet owes, and analysts put EBITDA margin next to peers to benchmark operating efficiency.
EBITDA is not a GAAP number and not cash flow — capital expenditure and working capital still consume real money. Treat it as the starting line: adjust it (adjusted EBITDA) for one-off items, then connect it to cash flow and to valuation. This calculator accepts all three standard entry points — from net income, from revenue, or from operating profit — so whichever statement you have, the result reconciles.
When to Use This Calculator
- Sizing what a buyer might pay before any detailed modelling.
- Checking a company against lending covenants or a credit memo.
- Benchmarking your margin against industry ranges.
- Preparing an owner-managed business for sale with normalised earnings.
- Comparing two companies that financed themselves differently.
- A quick valuation sanity check before committing to a full DCF.
Steps:
- Pull the figures from one consistent period — use trailing twelve months for every line so the modes reconcile.
- Pick your entry point — net income for bottom-up, revenue for top-down, operating profit for the shortest path.
- Add back or subtract the right items — bottom-up adds interest, taxes and D&A; top-down subtracts COGS and OpEx excluding D&A.
- Compute the margin — divide EBITDA by revenue; the margin is what makes cross-company comparison meaningful.
- Normalise with add-backs — one-time charges, restructuring, stock compensation and above-market owner pay go into adjusted EBITDA.
- Connect to valuation — divide enterprise value by EBITDA for the multiple, or multiply EBITDA by a sector multiple and subtract net debt for equity value.
Formula
Use Cases
- Pricing an acquisition — EV/EBITDA is the dominant multiple in M&A and private equity.
- Testing credit health — lenders size loans against net debt / EBITDA covenants, usually 3 to 4 times.
- Benchmarking peers — EBITDA margin normalises for tax and financing so operating efficiency is comparable.
- Normalising an owner-managed business — add back above-market salary and personal expenses for a sale.
- Comparing financing structures — two firms with identical operations but different debt produce the same EV/EBITDA.
- Sanity-checking a valuation before building a full DCF model.
Key Benefits
- Capital-structure neutral — compare companies with different debt loads on equal footing.
- Tax-regime neutral — the same operating picture across jurisdictions and accounting choices.
- A fast proxy for operating cash generation before capex and working capital.
- The denominator behind the multiples that actually price deals and credit.
- Three entry points reconcile — whatever statement you hold, the math lands in the same place.
Pro Tips
- Run the same statement through all three modes — if the results differ, a line item is classified wrong.
- Always report EBITDA margin next to the dollar figure; the margin is what peers actually compare.
- Work on a trailing-twelve-month basis so seasonality does not flatter a quarter.
- Document every add-back with a reason — diligence will challenge anything that looks recurring.
- For capital-heavy businesses, quote EBITDA minus capex alongside EBITDA.
- Pair the multiple with a DCF: multiples price the market, DCF prices the plan.
Common Mistakes to Avoid
- Treating EBITDA as cash flow — it ignores capex, working capital and stock-based compensation cash effects.
- Adding back costs that recur every year — buyers reject one-offs that happen annually.
- Mixing periods across modes — TTM net income with quarterly revenue breaks the reconciliation.
- Using equity value instead of enterprise value in the multiple — that mixes levered and unlevered quantities.
- Quoting EV/EBITDA on a negative EBITDA — the ratio becomes meaningless; use revenue multiples instead.
Key Terms Explained
- EBITDA:
- Earnings before interest, taxes, depreciation and amortization — operating earnings neutral to financing, tax and non-cash accounting.
- EBIT:
- Earnings before interest and taxes (operating profit); EBITDA minus depreciation and amortization.
- D&A:
- Depreciation and amortization — non-cash write-downs of tangible and intangible assets, added back to reach EBITDA.
- Adjusted EBITDA:
- EBITDA normalised for one-time and non-cash items — the number deals are actually priced on.
- EV/EBITDA:
- Enterprise value divided by EBITDA; how many years of operating earnings the whole business costs.
- Net leverage:
- Total debt minus cash, divided by EBITDA — the core credit-risk ratio in loan agreements.
Related Concepts
- EBIT: The operating profit EBITDA starts from — subtract D&A from EBITDA to get back to it.
- Free cash flow: EBITDA minus capex minus working-capital change — the cash actually available to funders.
- Depreciation & amortization: The non-cash charges EBITDA adds back; depreciation calculator models them asset by asset.
- Enterprise value: Market cap plus debt minus cash — the numerator of the EV/EBITDA multiple.
- WACC: The discount rate that turns these earnings into a valuation in discounted cash flow analysis.
Example
A company reports net income of $400,000 with interest of $80,000, taxes of $150,000, depreciation of $200,000 and amortization of $50,000.
Bottom-up: EBITDA = $400,000 + $80,000 + $150,000 + $200,000 + $50,000 = $880,000. On revenue of $5,000,000 the EBITDA margin is 17.6%, and EBIT is $880,000 − $250,000 = $630,000.
The same company fetches an $8,000,000 enterprise value: EV/EBITDA = $8,000,000 ÷ $880,000 = 9.1×. With $2,000,000 of debt and $1,000,000 of cash, equity value is $7,000,000 and net leverage is 1.14×. Add back $150,000 of stock compensation and adjusted EBITDA reaches $1,030,000 — at a 9× multiple that alone adds $1,350,000 of enterprise value.
Interpreting Your Results
Read the margin first: EBITDA margin compares directly with the industry band — services businesses often land around 8%–12%, manufacturing around 10%–14%, and software 25%–35%. A margin far below peers signals cost structure problems; far above invites a question about add-back quality.
Then read the multiple in context: 4×–6× is a mature, capital-intensive business, 15×–25× implies high-growth recurring revenue. Finally read leverage — net debt below 3× EBITDA is comfortable, 4× and up starts constraining options. When all three line up (healthy margin, fair multiple, low leverage), the earnings base is trustworthy.

