Based on the most recent data from Jun 22, 2026, PH's PE to growth ratio comes in at 8.34. This metric factors in a PE of 35.01 with an earnings growth rate of 4.2%. Relative to the 3.05 average from the past four quarters, the PEG ratio has soared by 173%.
Looking at the last ten years, PH's PEG ratio has has been around 2.21 on average. At 8.34, today's PEG ratio sits 277% more than its historical average. Within the last ten years, the Dec 2019 quarter recorded the highest PEG value at 21.29. At 0.21, the Dec 2023 quarter showed the minimum PEG ratio in this period.
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| 2025 | 1.04 | 25.38 | 24.4% |
| 2024 | 0.63 | 22.86 | 36.4% |
| 2023 | 0.41 | 24.03 | 58.5% |
| 2022 | N/A | 24.03 | -24.4% |
| 2021 | 0.51 | 22.68 | 44.7% |
| 2020 | N/A | 19.58 | -20.2% |
| 2019 | 0.31 | 14.49 | 47% |
| 2018 | 2.35 | 19.53 | 8.3% |
| 2017 | 0.92 | 21.69 | 23.7% |
| 2016 | N/A | 18.13 | -15.8% |
| 2015 | 11.74 | 16.43 | 1.4% |
| 2014 | 1.86 | 18.01 | 9.7% |
| 2013 | N/A | 15 | -16.5% |
| 2012 | 0.59 | 10.09 | 17.1% |
| 2011 | 0.15 | 13.78 | 89.2% |
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| Mar 2026 | 7.76 | 32.58 | 4.2% |
| Dec 2025 | 2.4 | 31.62 | 13.2% |
| Sep 2025 | 1 | 26.62 | 26.6% |
| Jun 2025 | 1.04 | 25.38 | 24.4% |
| Mar 2025 | 1.03 | 23.04 | 22.4% |
| Dec 2024 | 1.32 | 25.91 | 19.7% |
| Sep 2024 | 1.22 | 28.09 | 23% |
| Jun 2024 | 0.63 | 22.86 | 36.4% |
| Mar 2024 | 0.31 | 25.79 | 83.9% |
| Dec 2023 | 0.21 | 22.46 | 108.9% |
| Sep 2023 | 0.24 | 21.31 | 87.3% |
| Jun 2023 | 0.41 | 24.03 | 58.5% |
| Mar 2023 | N/A | 28.68 | -10.8% |
| Dec 2022 | N/A | 29.63 | -30.4% |
| Sep 2022 | N/A | 24.83 | -33% |
When comparing to historical data, PH's PEG ratio sits above its 3, 5 and 10-year averages.
With a PEG of 8.34, PH stands above the Industrials sector and the industry average.
Relative to its peer stocks GE and ROK, PH's PEG ratio is higher.
| Stock name | PEG ratio | Market cap |
|---|---|---|
| GE General Electric Co | 1.66 | $371.89B |
| ROK Rockwell Automation Inc | 2.24 | $51.25B |
| IEX Idex Corp | 4.71 | $16.5B |
| PH Parker Hannifin Corp | 8.25 | $120.14B |
| DOV DOVER Corp | N/A | $30.25B |
| ITT ITT Inc | N/A | $17.48B |
| DHR Danaher Corp | N/A | $125.92B |
| IR Ingersoll Rand Inc | N/A | $30.02B |
| PKOH Park Ohio Holdings Corp | N/A | $521.5M |
Based on Jun 22, 2026 data, PH has a PEG ratio of 8.34.
Over the last 3 years, PH's PEG ratio has averaged at 1.46.
Over the last 5 years, PH's PEG ratio has averaged at 1.33.
The Dec 2019 quarter marked the ten years high at 21.29 for PH's PEG ratio.
PH currently has a PEG ratio 277% above its 10-year average.
A 8.34 PEG ratio for PH suggests the stock is priced at a premium relative to its growth trajectory.
Computing the PEG ratio involves dividing the PE ratio by the company's earnings per share growth (YoY TTM). As of Jun 22, 2026, Parker Hannifin has a P/E ratio of 35.01. Earnings grew at 4.2% over the TTM period ending Mar 2026. Applying the formula, this gives a price to earnings growth ratio of 8.34. PEG RATIO(8.34) = PE RATIO(35.01) / EPS GROWTH(4.2%)
All PEG ratio stats are based on quarterly TTM periods, unless otherwise specified.