Two companies in the same sector. Same revenue. Same EBITDA margin. But one carries βΉ5,000 crore in debt, and the other has none. Their net profits will look completely different β even though their underlying businesses are nearly identical.
EBITDA exists to solve exactly this problem.
What is EBITDA?
EBITDA (Earnings Before Interest, Tax, Depreciation, and Amortisation) is a measure of operating profitability that strips away the effects of financing decisions and accounting choices, showing the raw cash-generating power of a business. It is calculated by adding back interest, tax, depreciation, and amortisation to net profit. For investors, EBITDA answers a single question: how profitable is the core business, before anything else gets in the way?
EBITDA is most useful when comparing two companies with different debt levels or asset structures in the same sector. A company with old factories (high depreciation) and another with newer ones (low depreciation) will show very different net profits β but their EBITDA may be similar, revealing comparable operating efficiency.
The Formula
EBITDA = Net Profit + Interest + Taxes + Depreciation + Amortisation
Or equivalently:
EBITDA = Revenue β Operating Expenses (excluding D&A)
EBITDA Margin = EBITDA Γ· Revenue Γ 100
This is the number most analysts watch β it tells you what percentage of every rupee of revenue becomes operating profit before financing and accounting decisions.
EBITDA in Practice: A Simple Example
Infosys Q3 FY26 (illustrative):
| Line Item | Amount |
|---|---|
| Revenue | βΉ41,764 Cr |
| Operating Expenses | βΉ32,100 Cr |
| EBITDA | βΉ9,664 Cr |
| EBITDA Margin | 23.1% |
| Less: Depreciation | βΉ1,200 Cr |
| Less: Interest | βΉ80 Cr |
| Less: Tax | βΉ2,100 Cr |
| Net Profit (PAT) | βΉ6,284 Cr |
The gap between EBITDA (βΉ9,664 Cr) and PAT (βΉ6,284 Cr) is where depreciation, interest, and tax live. EBITDA shows the operating engine. PAT shows what lands in shareholders' pockets.
EBITDA Margin Benchmarks by Sector (India)
According to NSE India data, typical EBITDA margin ranges for major Indian sectors are:
| Sector | Typical EBITDA Margin |
|---|---|
| IT Services (TCS, Infosys, HCL) | 22β28% |
| FMCG (HUL, NestlΓ© India, Britannia) | 18β26% |
| Private Banks (HDFC, ICICI) | N/A β use NIM instead |
| Pharma (Sun Pharma, Cipla) | 20β30% |
| Auto (Maruti, Bajaj Auto) | 10β16% |
| Cement (UltraTech) | 18β24% |
| Telecom (Bharti Airtel) | 40β48% |
| Infrastructure / Capital Goods (L&T) | 10β15% |
Note on banks: EBITDA is not used for banking stocks because interest income is their core operating revenue β interest is not a financing cost for banks, it is the business. Use Net Interest Margin (NIM) for banks instead.
EV/EBITDA: The Valuation Multiple
EBITDA powers the EV/EBITDA valuation multiple β one of the most widely used tools in M&A and equity analysis.
EV/EBITDA = Enterprise Value Γ· EBITDA
Enterprise Value (EV) = Market Cap + Debt β Cash. It represents the total cost to acquire a company, including taking on its debt.
EV/EBITDA of 8β12x is typical for most Indian companies. Below 6x may indicate undervaluation. Above 15x indicates a growth premium. The metric is especially useful for capital-intensive sectors where PE ratio is distorted by heavy depreciation.
Where EBITDA Falls Short
EBITDA has one serious blind spot: it ignores capex.
A telecom company like Bharti Airtel may report an EBITDA margin of 45% β impressive on paper. But building and maintaining towers, spectrum, and fibre requires enormous ongoing investment. After capex, the actual cash left over is far lower. This is why Warren Buffett famously described EBITDA as a measure that pretends capex doesn't exist.
The complete picture requires:
- EBITDA β operating profit quality
- Free Cash Flow β actual cash after capex
- Net Profit β after all real costs
What EBITDA Can't Tell You
EBITDA tells you the size of the profit. It does not tell you whether that profit is real, sustainable, or built on one-time items.
A company can report strong EBITDA in a quarter where a major customer prepaid an order, or where one-time cost reversals inflated the margin. The following quarter, EBITDA reverts β and investors who only watched the number are surprised.
StockMirror's Earnings Quality signal addresses exactly this. For every company in the screener, the Earnings Quality signal is marked as Clean or One-Time Impacts β extracted from the actual earnings call transcript, not derived from the financial statement. A company with high EBITDA and an Earnings Quality signal of "One-Time Impacts" is waving a yellow flag worth investigating before drawing any conclusions from the headline number.
β Check Earnings Quality for any NSE stock on the screener
Key Takeaways
- EBITDA measures operating profitability before interest, tax, depreciation, and amortisation β it shows the core business engine, stripped of financing and accounting choices
- EBITDA margin (EBITDA Γ· Revenue) is the most useful form β always compare within the same sector
- Banks and NBFCs are valued on NIM and P/B, not EBITDA β the metric does not apply
- EV/EBITDA (8β12x for most Indian sectors) is the standard valuation multiple for comparing capital structures
- EBITDA ignores capex β always check free cash flow alongside EBITDA for asset-heavy businesses
- A high EBITDA number can be inflated by one-time items β use StockMirror's Earnings Quality signal to check if the result is genuinely clean
Frequently Asked Questions
What is EBITDA in simple terms?
EBITDA stands for Earnings Before Interest, Tax, Depreciation, and Amortisation. It measures how much profit a company makes from its core operations β before accounting choices and financing decisions affect the final number. Think of it as the operating profit of the business engine, before the accountants and finance team get involved.
What is a good EBITDA margin for Indian companies?
It depends on the sector. IT companies like TCS and Infosys typically achieve 24β27% EBITDA margins. FMCG companies like HUL run 22β25%. Capital-intensive sectors like infrastructure and cement run 10β18%. Always compare a company's margin to its own sector average β a 15% margin can be excellent for one sector and weak for another.
What is the difference between EBITDA and net profit?
Net profit deducts interest payments (cost of debt), income tax, and depreciation from operating profit. EBITDA stops before all of these. The gap between EBITDA and net profit reveals how much the company is paying in debt servicing, taxes, and asset wear β costs that vary widely between companies and can mask operating performance comparisons.
Why do analysts use EBITDA instead of profit?
Because EBITDA removes two distortions: depreciation (which varies based on asset age and accounting policy) and interest (which depends on how the management chose to finance the business). Stripping these out lets analysts compare two companies in the same sector on a level playing field, regardless of their balance sheet history.
Can EBITDA be misleading?
Yes. EBITDA ignores capex β the cash spent maintaining and replacing assets. A business with 40% EBITDA margins but massive annual capex requirements generates far less real cash than the headline suggests. It also ignores working capital changes and taxes. Always check free cash flow (operating cash flow minus capex) alongside EBITDA for a complete picture.
Related: Free Cash Flow vs Net Profit Β· The P&L Story: Revenue to EPS Β· P/B Ratio & EV/EBITDA Explained
Disclaimer: This article is for educational purposes only and does not constitute investment advice. Always do your own research before making investment decisions.