As of Sep 11, 2026, CTAS's PEG ratio of 3.72 reflects its valuation relative to its growth rate. This result reflects a P/E ratio of 40.54 measured against EPS growth of 10.9%. CTAS's current PEG ratio has held steady relative to its four-quarter average.
Cintas's nine years historical PEG ratio averages out to 5.22. Compared to historical data, CTAS's 3.72 PEG ratio represents a decrease of 29%. CTAS hit its maximum PEG ratio of 32.46 during the Nov 2019 quarter over the last nine years. The Nov 2018 quarter marked the lowest reading at 0.31, indicating the most attractive growth-adjusted valuation.
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| 2026 | 3.16 | 34.46 | 10.9% |
| 2025 | 3.08 | 50.56 | 16.4% |
| 2024 | 2.64 | 44.02 | 16.7% |
| 2023 | 3.34 | 35.77 | 10.7% |
| 2022 | 2.51 | 33.42 | 13.3% |
| 2021 | 1.3 | 33.61 | 25.8% |
| 2020 | 19.77 | 29.66 | 1.5% |
| 2019 | 4.81 | 26.92 | 5.6% |
| 2018 | 0.32 | 23.37 | 74.1% |
| 2017 | N/A | 28.1 | -28.7% |
| 2016 | 0.21 | 15.1 | 70.7% |
| 2015 | 1.2 | 23.39 | 19.5% |
| 2014 | 0.91 | 20.17 | 22.2% |
| 2013 | 1.73 | 18.12 | 10.5% |
| 2012 | 0.45 | 16.18 | 35.7% |
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| May 2026 | 3.16 | 34.46 | 10.9% |
| Feb 2026 | 4.51 | 41.9 | 9.3% |
| Nov 2025 | 3.64 | 39.66 | 10.9% |
| Aug 2025 | 3.51 | 45.96 | 13.1% |
| May 2025 | 3.08 | 50.56 | 16.4% |
| Feb 2025 | 2.45 | 47.27 | 19.3% |
| Nov 2024 | 2.55 | 53.38 | 20.9% |
| Aug 2024 | 2.55 | 49.82 | 19.5% |
| May 2024 | 2.64 | 44.02 | 16.7% |
| Feb 2024 | 2.72 | 42.7 | 15.7% |
| Nov 2023 | 3.44 | 39.52 | 11.5% |
| Aug 2023 | 3.45 | 37.29 | 10.8% |
| May 2023 | 3.34 | 35.77 | 10.7% |
| Feb 2023 | 3.55 | 34.47 | 9.7% |
| Nov 2022 | 2.59 | 36.77 | 14.2% |
CTAS's PEG ratio today is above the 3 and 5-year averages, yet it comes in under the 10-year average.
With a PEG of 3.72, CTAS ranks higher than the Industrials sector and the industry average. In comparison with the Industrials sector average of 1.02, Cintas's PEG is 265% higher.
Relative to its peers, CTAS's PEG ratio is below ARMK's yet above GNTX's and ABM's.
CTAS has a PEG ratio of 3.72, per Sep 11, 2026 data.
Across the past 3 years, CTAS's PEG ratio has centered around 3.11.
Across the past 5 years, CTAS's PEG ratio has centered around 2.92.
The Nov 2019 quarter marked the nine years high at 32.46 for CTAS's PEG ratio.
At present, CTAS's PEG ratio runs 29% lower than its 9-year historical average.
A 3.72 PEG ratio for CTAS suggests the stock trades at a premium relative to its growth trajectory.
Computing the PEG ratio involves dividing the PE ratio by the company's EPS growth rate (YoY TTM). As of Sep 11, 2026, Cintas carries a PE ratio of 40.54. Earnings grew at 10.9% over the TTM period ending May 2026. Applying the formula, this yields a PEG ratio of 3.72. PEG RATIO(3.72) = PE RATIO(40.54) / EPS GROWTH(10.9%)
All PEG ratio stats are based on quarterly TTM periods, unless otherwise specified.