AtlasCalcsUtility Calculation Suite
2026-09-22 7 min read

Price-to-Sales Ratio Calculator

P/S multiple from price and revenue per share. Live calculator with worked steps and charts.

Calculator

Share Price Help
$

Market price per share.

Revenue per Share
$

This valuation ratios calculator runs on standard equity maths: price moves plus dividends minus costs drive returns, payouts drive income, and multiples or discounted cash drive value.

Results

Normal

Price-to-Sales Ratio

5.71

Share Price

$200.00

Revenue per Share

$35.00

Implied Margin for P/E 20

28.57%

Net margin the sales must one day convert at.

Live results update as you type — currently showing price-to-sales ratio of 5.71. Replace the defaults with your own prices, payouts and share counts for an exact answer.

Visualizations

P/S (Lower Is Cheaper)

5.7
020

Formula

Sales multiple: price per dollar of revenue — the fallback when earnings are negative, gated by margins.

P/S = Price ÷ Revenue per share

Variables

SymbolNameUnitDescription
PriceShare pricecurrencyMarket
SPSSales per sharecurrencyRevenue ÷ shares

Explanation

This is what you pay per dollar of yearly sales per share.

Step-by-Step Calculation

Follow each step to understand how the result is calculated from your inputs.

Step 1

Take revenue per share for the last twelve months.

SPS = revenue ÷ shares
SPS:$35.00
Result: $35.00
Step 2

Divide price by sales.

P/S = price ÷ SPS
Price:$200.00
Result: 5.71
Step 3

High P/S needs high future margins to ever justify the price.

Needed margin ≈ P/S ÷ target P/E
P/S:5.71
Result: 28.6% at P/E 20
Final Answer
5.71

Worked Examples

See how the calculator works with different scenarios.

Scenario

The price-to-sales ratio calculator run on the values above, showing the full calculation path rather than only the answer.

Inputs

Share Price:$200
Revenue per Share:$35

Calculation

1. Take revenue per share for the last twelve months. → $35.00 2. Divide price by sales. → 5.71 3. High P/S needs high future margins to ever justify the price. → 28.6% at P/E 20

Result

Price-to-Sales Ratio: 5.71

Interpretation

This is what you pay per dollar of yearly sales per share.

Understanding Your Result

Your Result: Price-to-Sales Ratio: 5.71

What This Means

This is what you pay per dollar of yearly sales per share.

Why It Matters

P/S 5.71× ($200.00 ÷ $35.00 sales).

Professional Interpretation

P/S 5.71× ($200.00 ÷ $35.00 sales).

How this is calculated

Sales multiple: price per dollar of revenue — the fallback when earnings are negative, gated by margins.

What drives the result

Every multiple is price divided by something fundamental, so cheapness always depends on the denominator surviving. Enterprise value fixes market cap for debt and cash, forward estimates trade certainty for relevance, and discounted cash flow makes the growth, margin and discount assumptions explicit — the range they produce is the answer, not the midpoint.

Recommendations

  • •P/S is the fallback for loss-makers — but sales without margins are vanity.
  • •Compare P/S with gross margin: rich sales multiples need rich margins.

Educational Content

Introduction

Valuation translates stories into multiples and cash into present value. Ratios (P/E, PEG, P/B, P/S, EV/EBITDA) price each dollar of earnings, growth, book, sales and operating cash; DCF, Gordon and intrinsic models discount the future; quality ratios (ROE, ROIC) and yields (earnings, FCF) test whether the price deserves to hold.

Concept Explanation

Every multiple is price divided by something fundamental, so cheapness always depends on the denominator surviving. Enterprise value fixes market cap for debt and cash, forward estimates trade certainty for relevance, and discounted cash flow makes the growth, margin and discount assumptions explicit — the range they produce is the answer, not the midpoint.

Applications

▸Screening cheap versus expensive within a sector on consistent multiples
▸Adjusting market cap for debt and cash before comparing takeovers
▸Discounting dividends or free cash flow to a per-share fair value
▸Demanding a margin of safety between price and intrinsic worth

Benefits

  • •Puts every holding on the same per-share, per-dollar footing
  • •Separates operating performance (ROIC) from leverage flattery (ROE)
  • •Makes DCF assumptions auditable instead of hidden in a target price
  • •Turns “is it cheap?” into a number with a buffer, not a feeling

Limitations

  • •Multiples collapse on negative or cyclical denominators — use the right ratio per situation
  • •Terminal value often carries most of a DCF, so small tweaks swing the answer
  • •Accounting choices (goodwill, stock comp, leases) distort book, earnings and FCF
  • •Cheap stocks can stay cheap for structural reasons the multiple cannot see

Best Practices

  • •Compare multiples only within sectors and growth cohorts
  • •Use diluted shares and enterprise value for takeover-relevant math
  • •Stress every DCF ±2pts on discount and ±1pt on terminal growth
  • •Require a 20–40% margin of safety before calling anything a bargain

Common Misconceptions

Myth: A low P/E always means cheap
Truth: Cyclical peaks inflate earnings and flatter P/E right before the fall — normalised or forward earnings tell the truer story.
Myth: Market cap is the takeover price
Truth: Buyers assume debt and pocket cash, so enterprise value — not market cap — is what they actually pay for.

Practical Tips

  • •Demand margin evidence behind rich P/S.
  • •Watch dilution: per-share sales can lag totals.

Common Mistakes

Admiring sales without margins
Revenue without profit rarely compounds holders.

Assumptions

This calculator makes the following assumptions to provide estimates:

TTM revenue per share: Annualise consistently.

Limitations

Be aware of these limitations when using this calculator:

Limitation: Multiples collapse on negative or cyclical denominators — use the right ratio per situation
Limitation: Terminal value often carries most of a DCF, so small tweaks swing the answer
Limitation: Accounting choices (goodwill, stock comp, leases) distort book, earnings and FCF
Limitation: Cheap stocks can stay cheap for structural reasons the multiple cannot see

Frequently Asked Questions

Answers to common questions about this calculator.

What P/S is expensive?
Contextual — but high single digits needs exceptional margins to ever earn out.
Who uses the price to sales ratio calculator?
It is used by investors valuing loss-makers, by growth screeners on topline multiples, and by analysts gating on margins. It sits in the Valuation Ratios group of the Stocks, Dividends & Equities section of Atlascalcs.
How accurate is the price-to-sales ratio calculator?
Every figure follows directly from the inputs using standard equity mathematics, so it is accurate to the quality of the values you enter. Broker rounding, corporate actions and tax treatment explain small differences against a statement.
Should I compare total return or price return?
Total return — price plus dividends minus fees — is the wealth you actually keep. Price return alone understates buy-and-hold compounding and flatters active trading.
Does rounding change the results?
Every calculation runs on full precision and rounds only for display. Broker statements round to cents and apply their own corporate-action adjustments, so expect tiny differences.
Are taxes included?
No. Taxes depend on holding period, account type and jurisdiction, so every figure here is pre-tax. Short-term gains and non-qualified dividends are typically taxed as ordinary income.
What should I have ready before using these calculators?
Per-share prices, share counts, commissions on both legs, dividends received, and for valuation the earnings, book, sales, debt, cash and share-count figures from the latest filings.
How do splits affect historical prices?
Split-adjust old prices before computing multi-year returns — otherwise a 2-for-1 split looks like a 50% crash. Data providers usually publish adjusted closes for this reason.

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Related Guides

Deepen your understanding with these educational resources.

Glossary

Technical terms used in mortgage calculations explained in plain language.

Price-to-sales (P/S)
Share price divided by revenue per share; the fallback when earnings are negative.
P/E ratio
Share price divided by earnings per share — years of current earnings the price represents.

Authoritative References

Trusted sources and standards referenced by this calculator.

Applicable Standards

Returns computed pre-tax in nominal dollars; commissions and dividends included exactly as enteredCAGR uses discrete annual compounding; yields use trailing-twelve-month dividends over priceMultiples use diluted shares where share counts apply; EV adds debt and subtracts cashMoney rounded for display only; all calculations run at full precision

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Page Information

Last Updated:

2026-09-22

Version:

2.0.0

License:

Free to use for educational and professional purposes.