TDG P/E ratio: current value, 10-year range and year-by-year history
Cash & Leverage
TDG's p/e ratio is lower than 65% of the last 10 years.
P/E ratio History
TDG P/E ratio by year
Yearly range of TDG’s p/e ratio from 2016 to 2026. Over the full period it ranged from 19.1 to 226.2, averaging 46.5.
| Year | Low | Average | High | Year-end |
|---|---|---|---|---|
| 2026 | 35.0 | 39.4 | 46.6 | 35.3 |
| 2025 | 38.6 | 45.7 | 53.8 | 42.8 |
| 2024 | 41.3 | 49.6 | 56.4 | 44.7 |
| 2023 | 36.9 | 46.0 | 53.4 | 46.0 |
| 2022 | 35.8 | 45.3 | 53.6 | 46.9 |
| 2021 | 53.4 | 107.3 | 226.2 | 61.4 |
| 2020 | 19.6 | 45.8 | 74.9 | 74.9 |
| 2019 | 22.1 | 34.5 | 47.7 | 47.5 |
| 2018 | 19.1 | 24.1 | 27.1 | 23.1 |
| 2017 | 25.7 | 30.8 | 36.0 | 34.7 |
| 2016 | 25.0 | 27.6 | 30.7 | 25.5 |
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How much the market pays for each dollar of annual profit. P/E = Stock Price / EPS. The raw number means little — what matters is whether it's high or low relative to the company's own history.
Price / Earnings Per ShareThe chart shows five color-coded historical zones: green (below 10th percentile) means historically very cheap, fading through lime and gray (the normal 25th–75th range) to orange and red (historically expensive). When the line sits in a green or lime zone, the stock is trading at an unusually low P/E relative to its own history.
- Cyclical businesses look cheapest on P/E at peak earnings — the "earnings trap." Use EV/EBITDA or normalised earnings for energy, materials, and financials.
- A falling P/E trend may signal a business in structural decline, not a buying opportunity.
Is TDG P/E ratio High or Low Right Now?
TransDigm Group Incorporated's P/E ratio is currently 35.3, which is below average relative to its 10-year historical range. The 10-year median P/E ratio for TDG is approximately 42.6. See all TDG valuation metrics →
Unlock 10y, 15y, 20y, and 30y history with peer comparison and CSV export.