Companies: 10,795·Total market cap: $144.5T
TransDigm Group Incorporated

TransDigm Group Incorporated

TDGNYSEIndustrials● Active
$1,206.28
$-32.46(-2.62%)
Market Cap$67.5B
P/E Ratio
52W High$1623.83
52W Low$1123.61

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 · TTM

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 35.22x is calculated by dividing its stock price of $1206.28 by its TTM earnings per share of $34.76. −16.6% discount vs 5Y avg 42.2x

35.22x
P/E Ratio (TTM)16.6%

Source: FMP · /ratios-ttm · /analyst-estimates · 2025-09-30

Forward P/E
25.68x
FY2027 est. EPS $46.98
Based on 15 analysts
EPS (TTM)
$34.76
TTM · diluted EPS
PEG Ratio
4.31
Source: FMP · /ratios-ttm · /ratios annual · /analyst-estimates · /stock-peers · TransDigm Group Incorporated SEC 10-K & 10-Q filings · US GAAPUpdated: 2026-06-08

PE Ratio History

2006 – 2025 · Annual
PE Ratio (TTM)
5Y Avg 42.2x
EPS (Annual)

▸ FMP /ratios?period=annual&limit=20 · priceToEarningsRatio + netIncomePerShare (Annual)

Historical PE Range

Past 20 fiscal years · Front-end computed
Average
34.4x
20-yr mean
Median
33.9x
20-yr midpoint
Minimum
12.3x
Lowest year
Maximum
58.3x
Highest year
35.2x ← Now
12.3x
Min
Q1 · 25%33.9x
Median
Q3 · 75%58.3x
Max
Within Historical Range

At 35.22x, TDG's current P/E is within its average historical range over the past 20 fiscal years.

50th percentileHigher than 10 of 20 historical fiscal year readings

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
CompanyMarket CapPE (Annual)vs AvgEPS (TTM)
TransDigm Group Incorporated
TransDigm Group IncorporatedYou
TDG
$67.5B35.22x+14.2%$34.76
Cintas Corporation
Cintas Corporation
CTAS
$69.5B50.43x+63.6%$4.49
Emerson Electric Co.
Emerson Electric Co.
EMR
$77.9B32.20x+4.4%$4.07
General Dynamics Corporation
General Dynamics Corporation
GD
$92.2B21.58x-30.0%$15.60
Illinois Tool Works Inc.
Illinois Tool Works Inc.
ITW
$72.6B23.48x-23.8%$10.49
Johnson Controls International plc
Johnson Controls International plc
JCI
$87.9B21.78x-29.4%$5.05
L3Harris Technologies, Inc.
L3Harris Technologies, Inc.
LHX
$56.3B35.53x+15.2%$8.57
Industry Average
6 peers with valid PE
30.83xbaseline

* N/A — Company is not profitable (TTM) · excluded from industry average · ▸ FMP /stock-peers + /ratios?limit=1 · priceToEarningsRatio

Annual PE Ratio History

Showing 10 of 20 years
Fiscal Year EndPE RatioEPS (TTM)YoY ChangePE 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 35.22x is calculated by dividing its stock price of $1206.28 by its TTM earnings per share of $34.76.

PE Ratio = Stock Price ÷ EPS (TTM)
= $1206.28 ÷ $34.76 = 35.22x
TTMTrailing Twelve Months — sum of the most recent 4 quarterly EPS figures
Forward PEStock price ÷ analyst consensus EPS estimate for the next fiscal year
PEGPE ÷ earnings growth rate — values below 1.0 suggest growth may justify the premium
Figures tie to SEC 10-K/10-Q and FMP ratio endpoints where noted.

Frequently asked questions

TDG pe ratio · 6 questions

TDG's current PE ratio is 35.22x 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.

TDG PE ratioWhat is TDG PE ratioCurrent PE ratio of TDGTDG PE ratio today

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