Price To Sales Ratio Calculator
Calculate price-to-sales (P/S) ratio using share price, revenue per share, market cap, and total revenue.
Understanding the Price to Sales (P/S) Ratio
The Price to Sales (P/S) ratio compares a company's total market value (market cap) to its total revenue or sales over the trailing 12 months. It is particularly useful for valuing unprofitable startups, high-growth tech companies, or turnarounds where traditional earnings-based metrics like P/E are unavailable.
Formula for Price to Sales Ratio
Calculate P/S using per-share figures:
$$\text{P/S Ratio} = \frac{\text{Share Price}}{\text{Revenue Per Share (SPS)}}$$
Or using overall company figures:
$$\text{P/S Ratio} = \frac{\text{Market Capitalization}}{\text{Total Revenue}}$$
Key Advantages of the P/S Ratio
- Works for Unprofitable Firms: Companies with negative net earnings still generate gross revenues, allowing P/S valuation when P/E fails.
- Sales Are Hard to Distort: Revenue numbers are generally less susceptible to accounting choices than net income figures.
- Cyclical Comparison: Helps compare early-stage growth companies against established industry peers.
Related Financial Calculators
Frequently Asked Questions
What is a good Price to Sales ratio?
A P/S ratio below 1.0 is considered low valuation, while ratios between 1.0 and 4.0 are typical for many industries. Software and high-margin companies frequently trade above 5.0 to 10.0.
Why do software companies have higher P/S ratios?
SaaS and software companies typically have high gross profit margins (70–80%), meaning a high percentage of sales drops to net cash flow over time, justifying higher sales multiples.
What are the limitations of the P/S ratio?
P/S ignores profit margins and debt. Two companies with identical P/S ratios may have vastly different net profitability or balance sheet debt burdens.