EBITDA Margin Calculator
Operating profit per pound of revenue.
Calculate EBITDA margin from EBITDA and revenue to measure operating profitability before financing and tax structure differences.
What this tool does
EBITDA margin is EBITDA divided by revenue, expressed as a percentage — a headline measure of operating profitability. This calculator takes your EBITDA and total revenue figures and returns the resulting margin percentage. It also places that margin into a categorical band (strong, average, weak) to help you see how the result sits relative to typical ranges across different industries. The calculation is straightforward: revenue is the primary driver of the ratio, since the margin moves inversely with it for a fixed EBITDA amount. A common use case is comparing profitability across different business units or time periods. Note that this calculator illustrates the ratio itself; it does not account for tax, interest, depreciation adjustments, or industry-specific factors that may affect interpretation.
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Formula Used
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Disclaimer
Results are estimates for educational purposes only. They do not constitute financial advice. Consult a qualified professional before making financial decisions.
EBITDA margin divides EBITDA by revenue, expressed as a percentage. It's the cleanest cross-industry measure of operating profitability - strips out capital structure (interest), tax differences, and depreciation policies. Software businesses target 30-40%+ EBITDA margin; manufacturers 10-20%; restaurants 8-15%.
3M EBITDA on 10M revenue = 30% EBITDA margin. Strong performance for most service and software businesses. Each 1 of revenue delivers 0.30 of operating cash generation, leaving opex at 0.70. Raising revenue without expanding headcount proportionally is the fastest path to higher EBITDA margin.
EBITDA margin trends matter more than absolute level. A business growing revenue 30% while EBITDA margin stays at 25% is creating real value. A business with 40% EBITDA margin declining to 35% is showing margin pressure - usually rising costs, competitive pricing, or scaling inefficiency. Year-over-year direction is the real signal.
Quick example
With ebitda of 3,000,000 and revenue of 10,000,000, the result is 30.00%. Change any figure and watch the output shift — it's often more useful to see the pattern than to memorise the formula.
Which inputs matter most
You enter EBITDA and Revenue. Not every input has equal weight. Adjusting one input at a time toward extreme values shows which ones move the result most.
What's happening under the hood
EBITDA margin = EBITDA ÷ revenue × 100. The formula is listed in full below. If the number looks off, you can retrace the calculation by hand — that's the point of showing the working.
Using this as a check-in
Re-run this every three months. A single reading tells you where you stand; four readings tell you whether things are improving. The trend matters more than any individual snapshot.
What this doesn't capture
The score is a composite of the inputs you provide. Life context — job security, family obligations, health, housing — doesn't appear in the math but shapes the real picture. Use the number as a prompt, not a verdict.
££3,000,000 EBITDA ÷ ££10,000,000 revenue = 30.00%.
Inputs
This example uses typical values for illustration. Adjust the inputs above to match a specific situation and see how the result changes.
Sources & Methodology
Methodology
This calculator computes EBITDA margin by dividing earnings before interest, taxes, depreciation, and amortisation by total revenue, then multiplying by 100 to express the result as a percentage. The model treats both inputs as absolute figures and assumes they are reported for the same period. EBITDA margin indicates the proportion of revenue remaining as operating profit after direct costs and operating expenses, but before financing costs and non-cash charges. The calculator does not account for one-time items, changes in working capital, or variations in accounting methods between periods. Results reflect a single-period snapshot and do not model trends, seasonal effects, or industry-relative performance.
Frequently Asked Questions
What's a good EBITDA margin?
Why is my margin declining?
Can EBITDA margin exceed gross margin?
Is EBITDA margin a good valuation metric?
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