PE Ratio: 15.48

Basis: Latest stored market observation. Source: stored company filings and market data; unavailable inputs remain N/A.

Is the P/E ratio high or low?

The P/E ratio of 15.48 is 51% below its 5-year average of 31.29, near the low end of its 5-year range (12.42–51.14).

As of Tuesday, September 8, 2026. 5.77% below its 12-month average of 16.43.

PE Ratio (15.48) = Close Price ($169.69) / Diluted TTM EPS ($10.96)

IT PE Ratio Metrics

P/E vs. its own history

At 15.5, P/E is below its 20-year median — higher than 6% of readings in its 20-year history.

P/E Comparison

PE Ratio Formula & Definition

PE Ratio = Share Price / Diluted EPS (TTM)

The price-to-earnings ratio measures how much investors pay for each dollar of trailing earnings. A lower PE can indicate a cheaper valuation; a higher PE implies higher growth expectations.

Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute

PE Ratio FAQ

What is the P/E ratio for Gartner, Inc. (IT)?

The P/E ratio for IT stock is 15.48.

Is Gartner, Inc.'s P/E ratio high or low?

The P/E ratio of 15.48 is 51% below its 5-year average of 31.29, near the low end of its 5-year range (12.42–51.14).

What is the TTM average P/E ratio for Gartner, Inc. (IT)?

The TTM average P/E ratio for IT stock is 16.43.

What is the 3Y average P/E ratio for Gartner, Inc. (IT)?

The 3Y average P/E ratio for IT stock is 29.58.

What is the 5Y average P/E ratio for Gartner, Inc. (IT)?

The 5Y average P/E ratio for IT stock is 31.29.

What is the 10Y average P/E ratio for Gartner, Inc. (IT)?

The 10Y average P/E ratio for IT stock is 42.27.

What is the 15Y average P/E ratio for Gartner, Inc. (IT)?

The 15Y average P/E ratio for IT stock is 38.00.

What is the 20Y average P/E ratio for Gartner, Inc. (IT)?

The 20Y average P/E ratio for IT stock is 36.04.

Showing the most recent 260 of 4,896 data points. The chart above shows the full history.

Related Metrics