Price-to-Earnings Ratio Calculator
Calculate price-to-earnings ratio from the figures you enter.
Formula
- Use the units shown beside each field.
- Results update automatically whenever you change an input.
- Displayed values use up to four decimal places, or scientific notation for very small or large numbers. Calculations use standard floating-point arithmetic; exact integer and fraction tools identify their own precision rules.
- Use comparable figures from the same reporting period. No current market data is retrieved.
Example Calculation
- Share price: 60 $
- Earnings per share: 3 $
Share price 60 divided by earnings per share 3 gives 20.
Frequently asked questions
How do I use this calculator?
Enter share price, earnings per share. The result updates automatically. Use Reset to restore the example values.
What method does it use?
Result = Share price / Earnings per share. Use comparable figures from the same reporting period. No current market data is retrieved.
Why might a rounded result differ?
The calculation keeps full numeric precision internally, then rounds the displayed result. Rounding intermediate steps by hand can produce a slightly different answer.
Are my inputs saved online?
No. This calculator processes your inputs in your browser. A recently used list stores only calculator names on this device, not your entered values.
Check the assumptions and units before using this result. Read about calculation methods.