The current PE ratio for Gartner stock as of Nov 5, 2025 is 20.69. This is calculated based on the current EPS of $11.46 and the stock price of $237.12 per share. The P/E ratio has decreased by 20% from the past four quarters average of 25.9.
The average historical PE ratio of Gartner for the last ten years is 130.18. The current PE ratio of 20.69 is 84% below the historical average. In the past ten years, IT's PE ratio was at its highest in the Dec 2017 quarter at 3,078.75, when the stock price was $123.15 and the EPS was $0.04. The lowest value was in the Sep 2025 quarter, when it reached 22.94 with a price of $262.87 and an EPS of $11.46.
Maximum annual increase: 7,028.39% in 2017
Maximum annual decrease: -96.92% in 2018
| Year | PE ratio | PE change | Price | EPS |
|---|---|---|---|---|
| 2024 | 30.05 | -25.6% | $484.47 | $16.12 |
| 2023 | 40.39 | 21.11% | $451.11 | $11.17 |
| 2022 | 33.35 | -6.92% | $336.14 | $10.08 |
| 2021 | 35.83 | -33.13% | $334.32 | $9.33 |
| 2020 | 53.58 | -9.6% | $160.19 | $2.99 |
| 2019 | 59.27 | -37.41% | $154.1 | $2.6 |
| 2018 | 94.7 | -96.92% | $127.84 | $1.35 |
| 2017 | 3,078.75 | 7,028.39% | $123.15 | $0.04 |
| 2016 | 43.19 | -0.48% | $101.07 | $2.34 |
| 2015 | 43.4 | 6.16% | $90.7 | $2.09 |
| 2014 | 40.88 | 13.34% | $84.21 | $2.06 |
| 2013 | 36.07 | 39.54% | $71.05 | $1.97 |
| 2012 | 25.85 | 6.33% | $46.02 | $1.78 |
| 2011 | 24.31 | -26.04% | $34.77 | $1.43 |
| 2010 | 32.87 | 60.34% | $33.2 | $1.01 |
| Year | PE ratio | PE change | Price | EPS |
|---|---|---|---|---|
| Sep 2025 | 22.94 | -7.2% | $262.87 | $11.46 |
| Jun 2025 | 24.72 | -4.7% | $404.22 | $16.35 |
| Mar 2025 | 25.94 | -13.68% | $419.74 | $16.18 |
| Dec 2024 | 30.05 | -19% | $484.47 | $16.12 |
| Sep 2024 | 37.1 | -12.58% | $506.76 | $13.66 |
| Jun 2024 | 42.44 | -9.82% | $449.06 | $10.58 |
| Mar 2024 | 47.06 | 16.51% | $476.67 | $10.13 |
| Dec 2023 | 40.39 | 37.99% | $451.11 | $11.17 |
| Sep 2023 | 29.27 | -2.66% | $343.61 | $11.74 |
| Jun 2023 | 30.07 | 8.01% | $350.31 | $11.65 |
| Mar 2023 | 27.84 | -16.52% | $325.77 | $11.7 |
| Dec 2022 | 33.35 | 12.94% | $336.14 | $10.08 |
| Sep 2022 | 29.53 | 9.41% | $276.69 | $9.37 |
| Jun 2022 | 26.99 | -13.16% | $241.83 | $8.96 |
| Mar 2022 | 31.08 | -13.26% | $297.46 | $9.57 |
IT's current P/E ratio is lower than the 3, 5 and 10-year averages.
Gartner's P/E of 20.69 is below the Technology sector and the industry average. Compared to its Technology sector average of 32.57, Gartner's P/E is 36% lower.
Compared to its peer stock MMS, IT's PE ratio stands higher.
| Stock name | PE ratio | Market cap |
|---|---|---|
| MMS Maximus Inc | 15.4 | $4.74B |
| IT Gartner Inc | 20.69 | $17.09B |
| FORR Forrester Research Inc | N/A | $149.04M |
The price to earnings ratio for IT stock as of Nov 5, 2025, stands at 20.69.
Over the last 3 years, the average price to earnings ratio for IT stock is 32.6.
Over the last 5 years, the average price to earnings ratio for IT stock is 34.4.
The highest quarterly PE ratio in the last ten years has been 3,078.75 and it was in the Dec 2017 quarter.
The current price to earnings ratio of IT is 84% lower than the 10-year historical average.
The PE ratio is calculated by taking the latest stock price and dividing it by the EPS for the last 12 months. As of today (Nov 5, 2025), Gartner's stock price is $237.12. The earnings per share for the trailing twelve months (TTM) ending Sep 2025 is $11.46. Therefore, Gartner's P/E ratio for today is 20.69. PE RATIO(20.69) = STOCK PRICE($237.12) / TTM EPS($11.46)
All PE ratio stats are based on quarterly TTM periods, unless otherwise specified.