COMPARISONS
P/E vs EV/EBITDA: Which Valuation Metric Should You Use?
P/E prices equity against earnings; EV/EBITDA prices the whole business against operating cash generation. Here's why they disagree, and which to trust when they do.
6 min read · Educational content, not investment advice
Quick answer
P/E prices what shareholders own — equity — against what shareholders keep — net earnings after interest, tax, and depreciation. EV/EBITDA prices the whole business — equity plus debt, minus cash — against operating earnings before interest, tax, depreciation, and amortization. The gap between them is almost always about debt and accounting choices: a company loaded with debt can look expensive on EV/EBITDA and deceptively cheap on P/E, because P/E never looks at the balance sheet at all.
Definition
**P/E** = Share price ÷ Earnings per share. It's an equity-only multiple: the "price" is what you pay for a share, and the "earnings" are what's left over after the company has already paid its lenders and the taxman.
**EV/EBITDA** = Enterprise Value ÷ EBITDA, where Enterprise Value = Market cap + Total debt − Cash and equivalents. It's a whole-business multiple: it prices the company as if you were buying 100% of it, debt included, before any of the financing or accounting decisions (how much debt, what depreciation policy) touch the earnings number.
Side-by-side comparison
| P/E | EV/EBITDA | |
|---|---|---|
| Prices | Equity only | Equity + debt − cash (the whole business) |
| Earnings base | Net profit (after interest, tax, D&A) | EBITDA (before interest, tax, D&A) |
| Sensitive to capital structure? | Yes, heavily | No — deliberately strips it out |
| Sensitive to depreciation policy? | Yes | No |
| Best for | Comparing similarly-financed peers | Comparing companies with different debt loads or capital intensity |
| Can't be used when | Earnings are negative | EBITDA is negative (rarer) |
Worked example
Two companies in the same industry, both with ₹500 crore market cap:
- **Company A**: no debt, ₹50 crore cash. Net profit ₹40 crore → P/E = 12.5. EBITDA ₹70 crore. EV = 500 + 0 − 50 = ₹450 crore → EV/EBITDA = 6.4x.
- **Company B**: ₹300 crore debt, ₹20 crore cash. Net profit ₹35 crore (lower, partly because of interest expense) → P/E = 14.3. EBITDA is actually higher at ₹90 crore (the business itself generates more operating cash, debt just eats into what reaches shareholders). EV = 500 + 300 − 20 = ₹780 crore → EV/EBITDA = 8.7x.
On P/E, the two look close — 12.5x vs 14.3x, Company B only slightly pricier. On EV/EBITDA, the real picture shows up: Company B's underlying business is being bought at a noticeably richer multiple (8.7x vs 6.4x) once its debt load is accounted for. P/E alone would have understated how much you're actually paying for Company B's operations.
When to use which
Use **P/E** for a fast first-pass comparison of similarly-financed companies in the same sector — most large-caps in a mature industry carry comparable, modest debt loads, and P/E is simpler to look up and explain. Use **EV/EBITDA** whenever debt levels differ meaningfully between the companies you're comparing, when comparing across countries with different tax regimes, or when a company has heavy depreciation (capital-intensive businesses like telecom, infrastructure, or manufacturing) that distorts net profit without reflecting actual cash generation.
Common mistakes
- Using P/E to compare a debt-free company against a heavily leveraged one and concluding the leveraged one is "cheaper" — debt is doing invisible work in that comparison.
- Forgetting that EV/EBITDA ignores capex entirely — a capital-intensive business can have a great EBITDA multiple while burning cash on constant reinvestment that never shows up in EBITDA.
- Applying EV/EBITDA to financial companies (banks, NBFCs) — debt is their raw material, not leverage in the usual sense, so the metric doesn't translate.
- Treating either multiple as valid without a peer group — both are relative measures, not absolute verdicts on "cheap" or "expensive."
FAQs
Why would a company have a low P/E but a high EV/EBITDA?
Usually debt. A lot of debt lowers net profit (through interest expense), which can make P/E look deceptively low, while EV/EBITDA — which adds that same debt back into the "price" side — reveals a richer valuation than P/E alone suggested.
Is EV/EBITDA always more accurate than P/E?
Not "more accurate," just answering a different question — whether the whole business (debt included) is expensive, rather than whether the equity slice is expensive. Which one matters more depends on whether debt differences are actually relevant to your comparison.
Can EV/EBITDA be used for loss-making companies?
Sometimes, if EBITDA is still positive even though net profit is negative (common for young, capital-intensive businesses still investing heavily) — this is one of EV/EBITDA's genuine advantages over P/E, which breaks down entirely once net profit turns negative.
Do analysts prefer one over the other?
For M&A and comparing companies across different capital structures, EV/EBITDA is generally preferred. For quick day-to-day comparisons of similarly-financed public companies, P/E remains the more commonly quoted number.