TransDigm Group Incorporated
TransDigm Group Incorporated (TDG) PE Ratio — Current & Historical Data
Trailing twelve months (TTM) P/E, forward P/E, PEG, and annual PE history — from market prices and filings.
tdg · pe ratio · data through Sep 30, 2025
Core PE Ratio Metrics
Trailing 12 months · TTMThe price-to-earnings (P/E) ratio for TransDigm Group Incorporated (TDG) measures how much investors pay for each dollar of the company's trailing earnings. TDG's current PE ratio of 34.70x is calculated by dividing its stock price of $1206.28 by its TTM earnings per share of $34.76. −17.8% discount vs 5Y avg 42.2x
Source: FMP · /ratios-ttm · /analyst-estimates · 2025-09-30
PE Ratio History
2006 – 2025 · Annual▸ FMP /ratios?period=annual&limit=20 · priceToEarningsRatio + netIncomePerShare (Annual)
Historical PE Range
Past 20 fiscal years · Front-end computedMinQ1 · 25%33.9x
MedianQ3 · 75%58.3x
Max
At 34.70x, TDG's current P/E is within its average historical range over the past 20 fiscal years.
Percentile calculated from annual fiscal year data points, not by trading day. Years where PE ≤ 0 or > 9,999 are excluded.
PE Ratio vs Peers
Aerospace & Defense · 6 peers · Annual PE| Company | Market Cap | PE (Annual) | vs Avg | EPS (TTM) |
|---|---|---|---|---|
TransDigm Group IncorporatedYou TDG | $67.5B | 34.70x | +12.6% | $34.76 |
 Cintas Corporation CTAS | $69.5B | 50.43x | +63.6% | $4.49 |
 Emerson Electric Co. EMR | $77.9B | 32.20x | +4.4% | $4.07 |
 General Dynamics Corporation GD | $92.2B | 21.58x | -30.0% | $15.60 |
 Illinois Tool Works Inc. ITW | $72.6B | 23.48x | -23.8% | $10.49 |
 Johnson Controls International plc JCI | $87.9B | 21.78x | -29.4% | $5.05 |
 L3Harris Technologies, Inc. LHX | $56.3B | 35.53x | +15.2% | $8.57 |
Industry Average 6 peers with valid PE | — | 30.83x | baseline | — |
* N/A — Company is not profitable (TTM) · excluded from industry average · ▸ FMP /stock-peers + /ratios?limit=1 · priceToEarningsRatio
Annual PE Ratio History
| Fiscal Year End | PE Ratio | EPS (TTM) | YoY Change | PE vs Max |
|---|---|---|---|---|
2025-09-30Latest FY2025 | 36.99x | $35.64 | -23.1% | |
2024-09-30 FY2024 | 48.13x | $29.65 | +29.5% | |
2023-09-30 FY2023 | 37.15x | $22.69 | +5.3% | |
2022-09-30 FY2022 | 35.27x | $14.88 | -34.2% | |
2021-09-30 FY2021 | 53.64x | $11.64 | +37.7% | |
2020-09-30 FY2020 | 38.95x | $12.20 | +3.5% | |
2019-09-30 FY2019 | 37.62x | $13.84 | +65.9% | |
2018-09-30 FY2018 | 22.67x | $16.33 | -30.1% | |
2017-09-30 FY2017 | 32.44x | $7.88 | +16.6% | |
2016-09-30 FY2016 | 27.83x | $10.39 | +2.7% |
▸ FMP /ratios?period=annual&limit=20 · priceToEarningsRatio + netIncomePerShare · Zero extra API
About PE Ratio & Methodology
The price-to-earnings (P/E) ratio for TransDigm Group Incorporated (TDG) measures how much investors pay for each dollar of the company's trailing earnings. TDG's current PE ratio of 34.70x is calculated by dividing its stock price of $1206.28 by its TTM earnings per share of $34.76.
Frequently asked questions
TDG pe ratio · 6 questionsTDG's current PE ratio is 34.70x as of 2026-06-08, based on a stock price of $1206.28 and TTM EPS of $34.76. Data sourced from Financial Modeling Prep via TDG's SEC 10-K and 10-Q filings.
▸ Source: FMP · /ratios-ttm · /ratios annual · /analyst-estimates · /stock-peers · TransDigm Group Incorporated SEC 10-K & 10-Q filings · US GAAP · Updated: 2026-06-08