What is the highest PE ratio for MSFT?

Over the last ten years, the quarterly PE ratio reached its highest level at 48.06 in the Dec 2017 quarter.

How does the current PE ratio for MSFT compare to its historical average?

MSFT's price to earnings ratio is currently 17% above its 10-year historical average.

How is MSFT's PE ratio calculated (Microsoft PE ratio formula)?

To determine the P/E ratio, divide the latest stock price by the TTM earnings per share (EPS). As of today (Sep 3, 2025), Microsoft's share price is $505.35. The company's earnings per share for the trailing twelve months (TTM) ending Jun 2025 is $13.7. Therefore, Microsoft's price to earnings ratio for today is 36.89. PE RATIO(36.89) = STOCK PRICE($505.35) / TTM EPS($13.7)