Heard the term EBITDA thrown around and immediately zoned out? You're not alone. It sounds like something an accountant whispers to another accountant at a conference. But here's the thing: this one metric tells you more about a company's real financial health than almost any other number on the page.
If you're just starting to invest, or you're trying to understand whether the companies in your portfolio are actually making money (not just looking like they are), EBITDA is one of the first things worth learning. So let's break it down properly.

what does EBITDA actually stand for?
EBITDA stands for Earnings Before Interest, Taxes, Depreciation, and Amortisation. That's a mouthful. In plain language, it measures how much money a company earns from its core operations, before anyone takes a cut: not the tax office, not the bank, not accounting rules about how fast equipment loses value.
Think of it as the "raw profit engine" of a business. It answers one question: if we stripped away all the financial engineering, how much money does this thing actually make?
The reason investors care is that it lets you compare companies fairly, even when they're in different countries, have different tax situations, or carry different amounts of debt. Investopedia's EBITDA guide has a deeper breakdown with worked examples if you want the full technical picture.
a real-world example you'll actually remember
Imagine two friends both open coffee shops in Melbourne.

alex
Takes out a massive bank loan to renovate. Pays interest every month.

sam
Uses family savings. No debt, no interest payments.
Both shops make $500,000 a year in sales. Both spend $300,000 on beans, rent, and staff. Their EBITDA is identical: $200,000.

But Alex's net profit looks terrible because a chunk goes to loan repayments. Sam's net profit looks great because there's no debt. If you only looked at net profit, you'd think Sam's shop was a better business. EBITDA tells you they're equally strong operationally. Alex just chose a different way to fund the fit-out.
That's exactly why investors use it. It separates how the business performs from how it's financed.
why investors actually use EBITDA
There are three main reasons this metric shows up in almost every investment conversation:
1. comparing companies across industries
If you want to compare Beyond Meat to an Australian clean energy company, their tax situations, debt levels, and asset structures are completely different. EBITDA strips all that away and lets you see which one is better at turning revenue into operating profit. The ASX publishes company financials including EBITDA for all listed Australian companies.

2. spotting whether growth is real
A company might report record revenue, but if costs are growing faster than sales, the EBITDA will tell you. Rising revenue with flat or shrinking EBITDA is a red flag. It means the company is growing, but not profitably.

3. valuing a company for acquisition
When one company buys another, they almost always use an "EBITDA multiple" to determine the price. If a business has $2 million in EBITDA and trades at 10x, the company is valued at $20 million. You'll see this constantly in startup and private equity news.
how to calculate EBITDA (two ways)
There are two common formulas, and they give you the same answer:
Method 2 is more common because net income is usually the number that's most easily available in financial statements. You just add back the things that were subtracted.

quick glossary
| term | what it means |
|---|---|
| Depreciation | Spreading the cost of physical assets (machinery, vehicles, buildings) over their useful life as they wear out |
| Amortisation | Same idea, but for intangible assets like patents, software licences, or brand trademarks |
| Interest | What a company pays on any borrowed money |
| Taxes | What the government takes (varies wildly by country and structure) |
For a deeper look at how these components work, ASIC's MoneySmart investment guide explains how to read company financials as a beginner.
EBITDA margin: the efficiency test
This tells you what percentage of every dollar earned actually becomes operating profit. A company with $10 million in revenue and $3 million in EBITDA has a 30% margin.
Higher margins generally mean the business is more efficient. But context matters. Software companies often have 40-60% margins because once you build the product, each new customer costs almost nothing to serve. A restaurant might run at 15% and still be doing well because the industry is cost-heavy.
When you're comparing companies, always compare margins within the same sector. A 20% margin in retail is excellent. A 20% margin in SaaS is below average.

what EBITDA doesn't tell you
No single metric tells the whole story. EBITDA has real limitations, and ignoring them is how people get burned:
- It hides debt problems. A company might have a beautiful EBITDA but be drowning in loan repayments. If most of that operating profit goes straight to the bank, there's nothing left for shareholders or growth.
- It ignores the cost of staying competitive. Depreciation isn't just an accounting trick. If a manufacturing company needs to replace $5 million in equipment every few years, pretending that cost doesn't exist gives you a dangerously rosy picture.
- It's not cash flow. EBITDA is often used as a shorthand for cash flow, but they're not the same. A company can have strong EBITDA and still run out of cash if customers are slow to pay or inventory is piling up.
- It can be manipulated. Because EBITDA isn't defined by official accounting standards (GAAP or IFRS), companies sometimes calculate it differently to make themselves look better. Always check what's included and what's not.
The takeaway: use EBITDA alongside other metrics, not instead of them. Pair it with the P/E ratio for a more complete picture.
EBITDA vs other metrics you'll see
| metric | what it measures | includes debt & tax? |
|---|---|---|
| EBITDA | operating profitability | no |
| Net Income | bottom-line profit after everything | yes |
| Free Cash Flow | actual cash available after all spending | yes |
| P/E Ratio | price relative to earnings per share | yes |
For a fuller understanding of P/E ratios and how they work alongside EBITDA, we've got a dedicated guide.
how this connects to impact investing
Here's where it gets interesting for anyone who cares about where their money actually goes.

A company with strong EBITDA and genuine positive impact is the dream. It means the business is financially sustainable (not propped up by investor funding or debt) and doing good work. That's the combination that lasts.

At inaam, we look at financial indicators like EBITDA alongside impact data. We don't just ask "is this company making money?" We ask how it makes money, and what the broader social and environmental footprint looks like. You can see exactly how we evaluate companies in our methodology.
The Responsible Investment Association Australasia (RIAA) tracks which Australian funds meet genuine responsible investment standards, not just greenwashing. It's worth checking their benchmark report if you want to see how different fund managers stack up.
what to do with this
You don't need to become a financial analyst. But knowing what EBITDA is and what it doesn't cover puts you ahead of most people your age who are investing. Here's what to remember:
- Use it to compare companies in the same industry, not across wildly different sectors
- Check the margin to see how efficient the business is
- Don't use it alone. Pair it with cash flow, debt levels, and the P/E ratio.
- Ask what's included. Different companies define "adjusted EBITDA" differently.
- Look at the trend. Is EBITDA growing year-on-year, or shrinking?






