TransDigm Group Incorporated (TDG) Key Metrics
TDG valuation today
Trailing 12 months · as of October 18, 2026- Market cap
- $62.98B
- Enterprise value
- $91.81B
- P/E (TTM)
- 34.6 10-yr median 37.1
- Forward P/E
- 23.1
- PEG ratio
- 3.05
- Price / sales
- 6.3 10-yr median 5.6
- Price / book
- 9.6
- EV / EBITDA
- 18.2 10-yr median 20.6
- Dividend yield
- —
- Beta
- 0.94
TDG key metrics, FY2016–FY2025
Fiscal year ended September 30, 2025 · U.S. dollarsTDG valuation Price multiples at each fiscal year-end price.
TDG returns How much profit the business earns on the capital it uses.
TDG per-share figures Results divided by the shares outstanding at year-end.
TDG financial health Debt, liquidity and how easily interest is covered.
TDG efficiency & capital use Working capital cycle and where the cash goes.
TDG valuation history
TDG returns on capital
Net income (ROE, ROA) or after-tax operating income (ROIC) divided by the average of the opening and closing balance.
TDG debt vs cash
Debt includes short- and long-term borrowings and, where reported, lease liabilities.
TDG cash returned to shareholders
TDG price vs earnings per share
TDG key metrics
FY2016–FY2025| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Valuation | ||||||||||
| Market capitalization | $76.71B | $82.49B | $48.23B | $30.54B | $36.47B | $27.22B | $29.30B | $20.70B | $14.20B | $16.24B |
| Enterprise value | $103.93B | $101.13B | $64.40B | $47.36B | $51.71B | $42.54B | $44.73B | $31.50B | $25.31B | $24.84B |
| P/E ratio | 37.0 | 48.1 | 37.2 | 35.3 | 53.6 | 38.9 | 37.6 | 22.8 | 32.4 | 27.8 |
| Price / sales | 8.7 | 10.4 | 7.3 | 5.6 | 7.6 | 5.3 | 5.6 | 5.4 | 4.1 | 5.1 |
| Price / free cash flow | 42.2 | 43.9 | 39.0 | 36.8 | 45.1 | 24.6 | 32.1 | 21.8 | 19.8 | 26.0 |
| Price / operating cash flow | 37.6 | 40.3 | 35.1 | 32.2 | 40.0 | 22.4 | 28.8 | 20.3 | 18.0 | 24.3 |
| EV / sales | 11.8 | 12.7 | 9.8 | 8.7 | 10.8 | 8.3 | 8.6 | 8.3 | 7.2 | 7.8 |
| EV / EBITDA | 22.8 | 26.5 | 20.5 | 19.3 | 25.5 | 20.7 | 20.8 | 17.7 | 15.6 | 17.9 |
| EV / free cash flow | 57.2 | 53.8 | 52.1 | 57.1 | 64.0 | 38.4 | 48.9 | 33.2 | 35.3 | 39.8 |
| Earnings yield | 2.7% | 2.1% | 2.7% | 2.8% | 1.9% | 2.6% | 2.7% | 4.4% | 3.1% | 3.6% |
| Free cash flow yield | 2.4% | 2.3% | 2.6% | 2.7% | 2.2% | 4.1% | 3.1% | 4.6% | 5.1% | 3.8% |
| Dividend yield | 12.6% | 2.5% | 0.1% | 3.6% | 0.2% | 7.1% | 5.8% | 0.3% | 18.2% | 0.0% |
| Shareholder yield (dividends + buybacks) | 13.2% | 2.5% | 0.1% | 6.6% | 2.0% | 7.2% | 6.1% | 0.3% | 20.9% | 1.3% |
| Share price at fiscal year-end | $1,318.02 | $1,427.13 | $843.13 | $524.82 | $624.57 | $475.12 | $520.67 | $372.30 | $255.65 | $289.12 |
| Per share | ||||||||||
| Revenue per share | $151.75 | $137.37 | $115.12 | $93.28 | $82.16 | $89.06 | $92.83 | $68.55 | $63.11 | $56.47 |
| Earnings per share | $35.64 | $29.65 | $22.69 | $14.88 | $11.64 | $12.20 | $13.84 | $16.33 | $7.88 | $10.39 |
| Operating cash flow per share | $35.02 | $35.38 | $24.04 | $16.29 | $15.63 | $21.17 | $18.05 | $18.38 | $14.20 | $11.91 |
| Free cash flow per share | $31.20 | $32.53 | $21.61 | $14.24 | $13.84 | $19.34 | $16.24 | $17.07 | $12.92 | $11.13 |
| Cash per share | $48.25 | $108.32 | $62.50 | $51.56 | $81.97 | $82.32 | $26.07 | $37.28 | $11.72 | $28.26 |
| Book value per share | −$166.43 | −$108.82 | −$34.58 | −$64.83 | −$49.93 | −$69.32 | −$51.45 | −$32.53 | −$53.15 | −$11.60 |
| Tangible book value per share | −$408.11 | −$348.70 | −$239.74 | −$260.55 | −$244.43 | −$252.55 | −$239.20 | −$176.62 | −$187.55 | −$144.15 |
| Dividends per share | $165.45 | $35.26 | $0.66 | $18.75 | $1.25 | $33.65 | $30.43 | $1.01 | $46.49 | $0.05 |
| Capex per share | $3.81 | $2.85 | $2.43 | $2.04 | $1.80 | $1.83 | $1.81 | $1.32 | $1.28 | $0.78 |
| Debt per share | $515.98 | $430.78 | $345.28 | $340.43 | $342.77 | $349.58 | $300.35 | $231.61 | $211.83 | $181.56 |
| Shares outstanding | 58.2M | 57.8M | 57.2M | 58.2M | 58.4M | 57.3M | 56.3M | 55.6M | 55.5M | 56.2M |
| Change in shares outstanding | +0.7% | +1.0% | −1.7% | −0.3% | +1.9% | +1.8% | +1.2% | +0.1% | −1.1% | −0.8% |
| Returns & profitability | ||||||||||
| Return on invested capital (ROIC) | 22.2% | 20.6% | 16.2% | 13.4% | 13.6% | 12.9% | 14.8% | 19.1% | 13.9% | 13.7% |
| Return on assets (ROA) | 8.6% | 7.5% | 6.8% | 4.6% | 3.6% | 4.0% | 5.5% | 8.2% | 4.2% | 6.1% |
| Return on tangible assets | 23.5% | 14.6% | 15.8% | 12.9% | 8.5% | 8.9% | 13.7% | 21.7% | 17.4% | 17.8% |
| Free cash flow margin | 20.6% | 23.7% | 18.8% | 15.3% | 16.8% | 21.7% | 17.5% | 24.9% | 20.5% | 19.7% |
| Income quality (OCF / net income) | 0.98 | 1.19 | 1.06 | 1.09 | 1.34 | 1.74 | 1.30 | 1.13 | 1.80 | 1.15 |
| Financial health | ||||||||||
| Total debt | $30.03B | $24.90B | $19.75B | $19.81B | $20.02B | $20.03B | $16.90B | $12.88B | $11.76B | $10.20B |
| Cash & short-term investments | $2.81B | $6.26B | $3.58B | $3.00B | $4.79B | $4.72B | $1.47B | $2.07B | $650.6M | $1.59B |
| Net debt | $27.22B | $18.64B | $16.18B | $16.81B | $15.23B | $15.31B | $15.43B | $10.80B | $11.11B | $8.61B |
| Debt / assets | 1.31 | 0.97 | 0.99 | 1.09 | 1.04 | 1.09 | 1.04 | 1.06 | 1.18 | 0.95 |
| Net debt / EBITDA | 5.96 | 4.89 | 5.14 | 6.85 | 7.51 | 7.46 | 7.16 | 6.06 | 6.87 | 6.20 |
| Current ratio | 3.21 | 1.58 | 4.27 | 3.96 | 4.23 | 4.31 | 3.16 | 4.06 | 2.45 | 3.89 |
| Quick ratio | 2.25 | 1.29 | 3.24 | 3.03 | 3.51 | 3.51 | 2.36 | 3.17 | 1.61 | 2.93 |
| Interest coverage | 2.6 | 2.6 | 2.4 | 2.1 | 1.5 | 1.7 | 2.3 | 2.5 | 2.3 | 2.6 |
| Working capital | $4.83B | $3.69B | $5.16B | $4.22B | $5.37B | $5.34B | $3.33B | $2.76B | $1.26B | $2.18B |
| Invested capital | $17.54B | $12.35B | $14.20B | $13.04B | $12.31B | $11.34B | $12.54B | $9.00B | $8.16B | $7.96B |
| Tangible asset value | −$23.75B | −$20.15B | −$13.71B | −$15.16B | −$14.27B | −$14.47B | −$13.45B | −$9.82B | −$10.41B | −$8.10B |
| Net current asset value | −$25.58B | −$21.84B | −$15.21B | −$16.22B | −$15.20B | −$15.40B | −$14.27B | −$10.35B | −$10.79B | −$8.45B |
| Graham net-net per share | −$472.85 | −$408.90 | −$288.45 | −$300.36 | −$278.29 | −$287.34 | −$288.91 | −$197.88 | −$205.90 | −$160.20 |
| Capital allocation | ||||||||||
| Dividends paid | $9.63B | $2.04B | $38.0M | $1.09B | $73.0M | $1.93B | $1.71B | $56.1M | $2.58B | $3.0M |
| Share buybacks (net) | $500.0M | $0 | $0 | $912.0M | $667.0M | $19.0M | $81.9M | $0 | $389.8M | $207.8M |
| Dividend payout ratio | 464.3% | 118.9% | 2.9% | 126.0% | 10.7% | 275.8% | 219.9% | 6.2% | 589.9% | 0.5% |
| Dividends + buybacks / free cash flow | 557.8% | 108.4% | 3.1% | 241.6% | 91.6% | 175.7% | 196.3% | 5.9% | 414.0% | 33.7% |
| Capex / revenue | 2.5% | 2.1% | 2.1% | 2.2% | 2.2% | 2.1% | 1.9% | 1.9% | 2.0% | 1.4% |
| Capex / operating cash flow | 10.9% | 8.1% | 10.1% | 12.6% | 11.5% | 8.7% | 10.0% | 7.2% | 9.0% | 6.6% |
| Capex / depreciation | 0.60 | 0.53 | 0.52 | 0.47 | 0.42 | 0.37 | 0.45 | 0.57 | 0.50 | 0.36 |
| Stock-based compensation / revenue | 1.8% | 2.7% | 2.4% | 2.8% | 2.7% | 1.8% | 1.8% | 1.5% | 1.3% | 1.5% |
| R&D / revenue | 1.3% | 1.3% | 1.6% | 1.7% | 2.2% | 2.6% | 2.2% | 1.9% | 2.1% | 1.8% |
| SG&A / revenue | 9.1% | 12.3% | 11.8% | 13.8% | 14.3% | 14.2% | 12.8% | 11.6% | 11.7% | 11.3% |
| Efficiency | ||||||||||
| Days sales outstanding | 61.9 | 64.4 | 66.2 | 59.1 | 57.5 | 63.9 | 61.9 | 64.2 | 63.1 | 58.7 |
| Days of inventory on hand | 195.3 | 195.0 | 196.1 | 197.1 | 197.1 | 186.9 | 146.4 | 165.6 | 165.4 | 158.7 |
| Days payables outstanding | 34.0 | 35.1 | 38.9 | 39.6 | 35.5 | 36.7 | 32.3 | 34.8 | 34.7 | 36.1 |
| Cash conversion cycle (days) | 223.3 | 224.3 | 223.5 | 216.6 | 219.0 | 214.2 | 176.0 | 195.0 | 193.9 | 181.4 |
| Receivables turnover | 5.89 | 5.67 | 5.52 | 6.18 | 6.35 | 5.71 | 5.89 | 5.69 | 5.78 | 6.22 |
| Payables turnover | 10.74 | 10.41 | 9.39 | 9.21 | 10.27 | 9.94 | 11.30 | 10.50 | 10.53 | 10.12 |
| Inventory turnover | 1.87 | 1.87 | 1.86 | 1.85 | 1.85 | 1.95 | 2.49 | 2.20 | 2.21 | 2.30 |
| Asset turnover | 0.36 | 0.35 | 0.35 | 0.29 | 0.25 | 0.29 | 0.37 | 0.34 | 0.34 | 0.33 |
| Average receivables | $1.50B | $1.40B | $1.19B | $879.0M | $755.5M | $894.0M | $886.2M | $670.2M | $606.2M | $510.2M |
| Average payables | $345.5M | $314.0M | $292.0M | $253.0M | $222.5M | $247.0M | $224.8M | $161.2M | $152.4M | $149.4M |
| Average inventory | $1.99B | $1.75B | $1.47B | $1.26B | $1.23B | $1.26B | $1.02B | $768.0M | $727.3M | $657.7M |
| Intangibles / total assets | 61.4% | 54.2% | 58.8% | 62.9% | 58.8% | 57.1% | 65.0% | 65.7% | 74.8% | 69.4% |
Computed from TDG's annual financial statements (latest annual report filed November 12, 2025) and the closing share price on each fiscal year-end, adjusted for stock splits. Figures in U.S. dollars; data from EODHD. Averages use the opening and closing balance of each year.
TDG valuation and financial ratios
At the end of fiscal 2025 (September 30, 2025), TransDigm traded at 37.0 times earnings, against a 10-year median of 37.1. Based on the latest twelve months, the trailing P/E is 34.6 and the forward P/E is 23.1. TransDigm earned a return on invested capital of 22.2% in fiscal 2025. It ended the year with $30.0 billion of debt and $2.8 billion in cash and short-term investments, net debt of $27.2 billion. It returned $10.1 billion to shareholders: $9.6 billion in dividends and $500.0 million in share buybacks, 558% of free cash flow. The share count rose 3.6% from 56.2M to 58.2M over 9 years.
See the TDG income statement, the TDG chart for price history, or the TDG stock overview for the latest quote and news.
TDG key metrics FAQ
What is TransDigm's P/E ratio?
TransDigm's trailing P/E ratio is 34.6 based on the last twelve months of earnings (as of October 18, 2026), and its forward P/E is 23.1. At the end of fiscal 2025 it was 37.0, compared with a 10-year median of 37.1.
What is TransDigm's EV/EBITDA?
TransDigm's enterprise value was 22.8 times EBITDA at the end of fiscal 2025 (enterprise value $103.9 billion, EBITDA $4.6 billion); the current EV/EBITDA is 18.2.
What is TransDigm's ROIC?
TransDigm's return on invested capital was 22.2% in fiscal 2025, using after-tax operating income divided by average debt plus equity minus cash.
How much debt does TransDigm have?
TransDigm had total debt of $30.0 billion at the end of fiscal 2025 and $27.2 billion of net debt (5.96 times EBITDA).
What is TransDigm's dividend yield?
TransDigm paid $9.6 billion in dividends in fiscal 2025 ($165.45 per share), a payout ratio of 464.3%.
Does TransDigm buy back its shares?
Yes. TransDigm spent $500.0 million on net share repurchases in fiscal 2025 Shares outstanding changed +0.7% over the year, to 58.2M..
What is TransDigm's free cash flow yield?
TransDigm generated $1.8 billion of free cash flow in fiscal 2025, a free cash flow yield of 2.4% on its market value at year-end ($76.7 billion).
What is TransDigm's current ratio?
TransDigm's current ratio was 3.21 at the end of fiscal 2025: current assets were 3.21 times current liabilities.