TransDigm Group (TDG) PE Ratio: History & Chart

TransDigm Group Incorporated(TDG)

Aerospace & Defense · Cleveland, OH

$1,086.05+10.04 (+0.93%)

Delayed quote: Sep 18, 2026, 4:00 PM EDT

About TransDigm Group Incorporated

TransDigm Group Incorporated is a global aerospace enterprise specializing in the development, manufacturing, and distribution of a wide array of aircraft components. Operating across the United States and internationally, its business is structured around three distinct divisions. The Power & Control division focuses on critical systems, providing solutions such as electromechanical actuators and control mechanisms, engine ignition and related technologies, precision pumps and valves, power regulation equipment, specialized electric motors and generators, energy storage units, data communication and power management systems, diverse sensors, switching gear, and material handling equipment including hoists and cargo systems. This segment caters to a broad clientele, including engine and power system manufacturers, airlines, independent maintenance providers, governmental defense agencies, and aircraft repair facilities. The Airframe segment delivers structural and interior components. Its offerings encompass custom latching and locking mechanisms, structural rods and connectors, resilient sealing solutions, cockpit safety and display units, advanced audio, radio, and antenna technologies, restroom facilities, passenger safety restraints, bespoke interior panels and associated parts, thermal management and insulation products, illumination and control systems, and parachutes. Its customer base includes airframe constructors, cabin system integrators, commercial airlines, third-party maintenance organizations, military procurement offices, and overhaul centers. Beyond aviation, the Non-Aviation segment addresses diverse industrial needs. It supplies safety harnesses for ground vehicles, electromechanical actuators for space vehicles, hydraulic and electromechanical actuators and fuel valves for terrestrial gas turbines, specialized refueling systems for heavy machinery in sectors like mining and construction, and sophisticated turbine controls for the energy and petrochemical industries. This segment's clients span suppliers of off-road vehicles and their subsystems, manufacturers of child safety seats, providers of satellite and space systems, and producers of heavy industrial equipment. Established in 1993, TransDigm Group Incorporated maintains its headquarters in Cleveland, Ohio.

Cleveland, OH

16,500 employees

www.transdigm.com

Industrials / Aerospace & Defense

Sector: Industrials
Industry: Aerospace & Defense
CEO: Michael J. Lisman

View full financials

TDG PE Ratio Metrics

PE RATIO

32.95

PE RATIO AVG TTM

40.35

PE RATIO AVG 3Y

46.09

PE RATIO AVG 5Y

47.06

PE RATIO AVG 10Y

41.63

PE RATIO AVG 15Y

37.23

PE RATIO AVG 20Y

35.12

CURRENT VS TTM AVG

-18.34%

CURRENT VS 3Y AVG

-28.51%

CURRENT VS 5Y AVG

-29.99%

CURRENT VS 10Y AVG

-20.85%

CURRENT VS 15Y AVG

-11.49%

CURRENT VS 20Y AVG

-6.19%

SECTOR MEDIAN · INDUSTRIALS

29.44

median of 128 covered companies

CURRENT VS SECTOR MEDIAN

+11.94%

vs the sector median at left

NAME	MARKET CAP	PE RATIO	TTM	3Y	5Y
TransDigm Group Incorporated (TDG)	$60.75B	32.95	40.35	46.09	47.06
PACCAR Inc (PCAR)vs ›	$61.09B	24.38	23.65	16.23	15.66
W.W. Grainger, Inc. (GWW)vs ›	$59.80B	32.32	30.86	27.65	25.83
United Rentals, Inc. (URI)vs ›	$63.11B	24.55	23.68	20.10	18.23
Comfort Systems USA, Inc. (FIX)vs ›	$58.12B	40.61	46.85	35.63	29.71
Fastenal Company (FAST)vs ›	$56.24B	41.53	40.87	37.91	35.06
Honeywell International Inc. (HON)vs ›	$65.44B	8.02	13.64	12.58	12.70
AMETEK, Inc. (AME)vs ›	$54.47B	34.74	33.88	31.22	30.59
Republic Services, Inc. (RSG)vs ›	$67.09B	30.89	31.54	33.17	32.46
Delta Air Lines, Inc. (DAL)vs ›	$52.36B	13.20	10.44	8.55	37.94

NAME

MARKET CAP

PE RATIO

TTM

TransDigm Group Incorporated (TDG)

$60.75B

32.95

40.35

46.09

47.06

PACCAR Inc (PCAR)vs ›

$61.09B

24.38

23.65

16.23

15.66

W.W. Grainger, Inc. (GWW)vs ›

$59.80B

32.32

30.86

27.65

25.83

United Rentals, Inc. (URI)vs ›

$63.11B

24.55

23.68

20.10

18.23

Comfort Systems USA, Inc. (FIX)vs ›

$58.12B

40.61

46.85

35.63

29.71

Fastenal Company (FAST)vs ›

$56.24B

41.53

40.87

37.91

35.06

Honeywell International Inc. (HON)vs ›

$65.44B

8.02

13.64

12.58

12.70

AMETEK, Inc. (AME)vs ›

$54.47B

34.74

33.88

31.22

30.59

Republic Services, Inc. (RSG)vs ›

$67.09B

30.89

31.54

33.17

32.46

Delta Air Lines, Inc. (DAL)vs ›

$52.36B

13.20

10.44

8.55

37.94

PE Ratio Formula & Definition

PE Ratio = Share Price / Diluted EPS (TTM)

The price-to-earnings ratio measures how much investors pay for each dollar of trailing earnings. A lower PE can indicate a cheaper valuation; a higher PE implies higher growth expectations.

PE Ratio FAQ

What is the P/E ratio for TransDigm Group Incorporated (TDG)?

The P/E ratio for TDG stock is 32.95.

Is TransDigm Group Incorporated's P/E ratio high or low?

The P/E ratio of 32.95 is 30% below its 5-year average of 47.06, near the low end of its 5-year range (32.95–80.11).

What is the TTM average P/E ratio for TransDigm Group Incorporated (TDG)?

The TTM average P/E ratio for TDG stock is 40.35.

What is the 3Y average P/E ratio for TransDigm Group Incorporated (TDG)?

The 3Y average P/E ratio for TDG stock is 46.09.

What is the 5Y average P/E ratio for TransDigm Group Incorporated (TDG)?

The 5Y average P/E ratio for TDG stock is 47.06.

What is the 10Y average P/E ratio for TransDigm Group Incorporated (TDG)?

The 10Y average P/E ratio for TDG stock is 41.63.

What is the 15Y average P/E ratio for TransDigm Group Incorporated (TDG)?

The 15Y average P/E ratio for TDG stock is 37.23.

What is the 20Y average P/E ratio for TransDigm Group Incorporated (TDG)?

The 20Y average P/E ratio for TDG stock is 35.12.

DATE	PE RATIO
2026-09-11	34.60
2026-09-10	34.19
2026-09-09	34.15
2026-09-08	34.74
2026-09-04	35.26
2026-09-03	35.13
2026-09-02	35.00
2026-09-01	35.07
2026-08-31	35.55
2026-08-28	35.98
2026-08-27	36.00
2026-08-26	36.62
2026-08-25	36.18
2026-08-24	36.38
2026-08-21	36.42
2026-08-20	35.81
2026-08-19	37.10
2026-08-18	37.43
2026-08-17	37.56
2026-08-14	38.13
2026-08-13	37.81
2026-08-12	37.48
2026-08-11	37.68
2026-08-10	37.12
2026-08-07	37.17
2026-08-06	38.29
2026-08-05	38.07
2026-08-04	39.80
2026-08-03	40.12
2026-07-31	39.15
2026-07-30	39.01
2026-07-29	39.47
2026-07-28	40.82
2026-07-27	40.15
2026-07-24	38.60
2026-07-23	37.88
2026-07-22	37.29
2026-07-21	37.62
2026-07-20	37.60
2026-07-17	37.90
2026-07-16	38.42
2026-07-15	38.46
2026-07-14	37.93
2026-07-13	38.55
2026-07-10	40.30
2026-07-09	40.44
2026-07-08	40.46
2026-07-07	41.50
2026-07-06	42.01
2026-07-02	42.09
2026-07-01	40.86
2026-06-30	41.57
2026-06-29	41.31
2026-06-26	41.34
2026-06-25	41.59
2026-06-24	41.28
2026-06-23	40.50
2026-06-22	40.45
2026-06-18	41.46
2026-06-17	41.10
2026-06-16	40.61
2026-06-15	39.87
2026-06-12	39.20
2026-06-11	39.25
2026-06-10	37.84
2026-06-09	39.24
2026-06-08	37.65
2026-06-05	38.66
2026-06-04	38.33
2026-06-03	37.81
2026-06-02	38.92
2026-06-01	38.65
2026-05-29	39.27
2026-05-28	39.48
2026-05-27	38.73
2026-05-26	38.26
2026-05-22	37.87
2026-05-21	37.74
2026-05-20	37.39
2026-05-19	36.80
2026-05-18	36.90
2026-05-15	35.86
2026-05-14	36.79
2026-05-13	37.50
2026-05-12	37.18
2026-05-11	37.41
2026-05-08	37.92
2026-05-07	38.76
2026-05-06	38.49
2026-05-05	38.33
2026-05-04	36.99
2026-05-01	37.14
2026-04-30	37.32
2026-04-29	36.76
2026-04-28	37.13
2026-04-27	37.26
2026-04-24	36.94
2026-04-23	37.50
2026-04-22	38.21
2026-04-21	38.79
2026-04-20	41.01
2026-04-17	40.72
2026-04-16	39.51
2026-04-15	41.01
2026-04-14	41.71
2026-04-13	39.67
2026-04-10	38.84
2026-04-09	39.43
2026-04-08	39.24
2026-04-07	37.63
2026-04-06	38.27
2026-04-02	37.54
2026-04-01	37.74
2026-03-31	37.28
2026-03-30	36.45
2026-03-27	36.68
2026-03-26	37.06
2026-03-25	37.20
2026-03-24	37.41
2026-03-23	37.09
2026-03-20	37.88
2026-03-19	38.35
2026-03-18	38.60
2026-03-17	39.65
2026-03-16	40.14
2026-03-13	39.08
2026-03-12	39.44
2026-03-11	40.48
2026-03-10	40.80
2026-03-09	41.11
2026-03-06	41.65
2026-03-05	41.66
2026-03-04	42.31
2026-03-03	42.67
2026-03-02	42.34
2026-02-27	41.91
2026-02-26	42.28
2026-02-25	41.66
2026-02-24	41.62
2026-02-23	41.70
2026-02-20	43.08
2026-02-19	42.79
2026-02-18	42.31
2026-02-17	41.89
2026-02-13	41.39
2026-02-12	41.69
2026-02-11	42.66
2026-02-10	42.21
2026-02-09	41.82
2026-02-06	41.36
2026-02-05	40.64
2026-02-04	40.69
2026-02-03	40.58
2026-02-02	44.75
2026-01-30	44.50
2026-01-29	44.33
2026-01-28	44.02
2026-01-27	44.49
2026-01-26	44.76
2026-01-23	44.24
2026-01-22	44.28
2026-01-21	45.20
2026-01-20	45.15
2026-01-16	45.20
2026-01-15	44.69
2026-01-14	44.38
2026-01-13	43.08
2026-01-12	43.21
2026-01-09	43.39
2026-01-08	42.94
2026-01-07	43.18
2026-01-06	43.15
2026-01-05	42.64
2026-01-02	42.35
2025-12-31	41.45
2025-12-30	41.04
2025-12-29	41.02
2025-12-26	40.81
2025-12-24	40.95
2025-12-23	40.98
2025-12-22	40.58
2025-12-19	39.80
2025-12-18	39.36
2025-12-17	39.33
2025-12-16	39.61
2025-12-15	40.28
2025-12-12	40.36
2025-12-11	41.07
2025-12-10	40.61
2025-12-09	41.09
2025-12-08	41.99
2025-12-05	41.98
2025-12-04	42.40
2025-12-03	41.69
2025-12-02	41.88
2025-12-01	42.23
2025-11-28	42.40
2025-11-26	42.24
2025-11-25	42.16
2025-11-24	41.64
2025-11-21	42.00
2025-11-20	41.39
2025-11-19	41.81
2025-11-18	42.12
2025-11-17	41.64
2025-11-14	41.79
2025-11-13	41.30
2025-11-12	43.42
2025-11-11	42.96
2025-11-10	42.79
2025-11-07	42.65
2025-11-06	42.21
2025-11-05	42.04
2025-11-04	42.89
2025-11-03	43.16
2025-10-31	43.44
2025-10-30	43.36
2025-10-29	43.69
2025-10-28	44.32
2025-10-27	44.96
2025-10-24	45.12
2025-10-23	44.82
2025-10-22	43.63
2025-10-21	44.12
2025-10-20	43.21
2025-10-17	42.02
2025-10-16	41.48
2025-10-15	41.09
2025-10-14	43.57
2025-10-13	42.93
2025-10-10	42.43
2025-10-09	42.34
2025-10-08	42.69
2025-10-07	42.64
2025-10-06	42.88
2025-10-03	42.79
2025-10-02	42.62
2025-10-01	43.18
2025-09-30	43.75
2025-09-29	42.80
2025-09-26	43.01
2025-09-25	42.82
2025-09-24	43.16
2025-09-23	43.14
2025-09-22	43.00
2025-09-19	42.57
2025-09-18	42.70
2025-09-17	42.36
2025-09-16	42.55
2025-09-15	42.76
2025-09-12	42.21
2025-09-11	42.93
2025-09-10	42.74
2025-09-09	43.56
2025-09-08	42.93
2025-09-05	42.19
2025-09-04	42.55
2025-09-03	42.44
2025-09-02	43.32
2025-08-29	46.44

DATE

PE RATIO

2026-09-11

34.60

2026-09-10

34.19

2026-09-09

34.15

2026-09-08

34.74

2026-09-04

35.26

2026-09-03

35.13

2026-09-02

35.00

2026-09-01

35.07

2026-08-31

35.55

2026-08-28

35.98

2026-08-27

36.00

2026-08-26

36.62

2026-08-25

36.18

2026-08-24

36.38

2026-08-21

36.42

2026-08-20

35.81

2026-08-19

37.10

2026-08-18

37.43

2026-08-17

37.56

2026-08-14

38.13

2026-08-13

37.81

2026-08-12

37.48

2026-08-11

37.68

2026-08-10

37.12

2026-08-07

37.17

2026-08-06

38.29

2026-08-05

38.07

2026-08-04

39.80

2026-08-03

40.12

2026-07-31

39.15

2026-07-30

39.01

2026-07-29

39.47

2026-07-28

40.82

2026-07-27

40.15

2026-07-24

38.60

2026-07-23

37.88

2026-07-22

37.29

2026-07-21

37.62

2026-07-20

37.60

2026-07-17

37.90

2026-07-16

38.42

2026-07-15

38.46

2026-07-14

37.93

2026-07-13

38.55

2026-07-10

40.30

2026-07-09

40.44

2026-07-08

40.46

2026-07-07

41.50

2026-07-06

42.01

2026-07-02

42.09

2026-07-01

40.86

2026-06-30

41.57

2026-06-29

41.31

2026-06-26

41.34

2026-06-25

41.59

2026-06-24

41.28

2026-06-23

40.50

2026-06-22

40.45

2026-06-18

41.46

2026-06-17

41.10

2026-06-16

40.61

2026-06-15

39.87

2026-06-12

39.20

2026-06-11

39.25

2026-06-10

37.84

2026-06-09

39.24

2026-06-08

37.65

2026-06-05

38.66

2026-06-04

38.33

2026-06-03

37.81

2026-06-02

38.92

2026-06-01

38.65

2026-05-29

39.27

2026-05-28

39.48

2026-05-27

38.73

2026-05-26

38.26

2026-05-22

37.87

2026-05-21

37.74

2026-05-20

37.39

2026-05-19

36.80

2026-05-18

36.90

2026-05-15

35.86

2026-05-14

36.79

2026-05-13

37.50

2026-05-12

37.18

2026-05-11

37.41

2026-05-08

37.92

2026-05-07

38.76

2026-05-06

38.49

2026-05-05

38.33

2026-05-04

36.99

2026-05-01

37.14

2026-04-30

37.32

2026-04-29

36.76

2026-04-28

37.13

2026-04-27

37.26

2026-04-24

36.94

2026-04-23

37.50

2026-04-22

38.21

2026-04-21

38.79

2026-04-20

41.01

2026-04-17

40.72

2026-04-16

39.51

2026-04-15

41.01

2026-04-14

41.71

2026-04-13

39.67

2026-04-10

38.84

2026-04-09

39.43

2026-04-08

39.24

2026-04-07

37.63

2026-04-06

38.27

2026-04-02

37.54

2026-04-01

37.74

2026-03-31

37.28

2026-03-30

36.45

2026-03-27

36.68

2026-03-26

37.06

2026-03-25

37.20

2026-03-24

37.41

2026-03-23

37.09

2026-03-20

37.88

2026-03-19

38.35

2026-03-18

38.60

2026-03-17

39.65

2026-03-16

40.14

2026-03-13

39.08

2026-03-12

39.44

2026-03-11

40.48

2026-03-10

40.80

2026-03-09

41.11

2026-03-06

41.65

2026-03-05

41.66

2026-03-04

42.31

2026-03-03

42.67

2026-03-02

42.34

2026-02-27

41.91

2026-02-26

42.28

2026-02-25

41.66

2026-02-24

41.62

2026-02-23

41.70

2026-02-20

43.08

2026-02-19

42.79

2026-02-18

42.31

2026-02-17

41.89

2026-02-13

41.39

2026-02-12

41.69

2026-02-11

42.66

2026-02-10

42.21

2026-02-09

41.82

2026-02-06

41.36

2026-02-05

40.64

2026-02-04

40.69

2026-02-03

40.58

2026-02-02

44.75

2026-01-30

44.50

2026-01-29

44.33

2026-01-28

44.02

2026-01-27

44.49

2026-01-26

44.76

2026-01-23

44.24

2026-01-22

44.28

2026-01-21

45.20

2026-01-20

45.15

2026-01-16

45.20

2026-01-15

44.69

2026-01-14

44.38

2026-01-13

43.08

2026-01-12

43.21

2026-01-09

43.39

2026-01-08

42.94

2026-01-07

43.18

2026-01-06

43.15

2026-01-05

42.64

2026-01-02

42.35

2025-12-31

41.45

2025-12-30

41.04

2025-12-29

41.02

2025-12-26

40.81

2025-12-24

40.95

2025-12-23

40.98

2025-12-22

40.58

2025-12-19

39.80

2025-12-18

39.36

2025-12-17

39.33

2025-12-16

39.61

2025-12-15

40.28

2025-12-12

40.36

2025-12-11

41.07

2025-12-10

40.61

2025-12-09

41.09

2025-12-08

41.99

2025-12-05

41.98

2025-12-04

42.40

2025-12-03

41.69

2025-12-02

41.88

2025-12-01

42.23

2025-11-28

42.40

2025-11-26

42.24

2025-11-25

42.16

2025-11-24

41.64

2025-11-21

42.00

2025-11-20

41.39

2025-11-19

41.81

2025-11-18

42.12

2025-11-17

41.64

2025-11-14

41.79

2025-11-13

41.30

2025-11-12

43.42

2025-11-11

42.96

2025-11-10

42.79

2025-11-07

42.65

2025-11-06

42.21

2025-11-05

42.04

2025-11-04

42.89

2025-11-03

43.16

2025-10-31

43.44

2025-10-30

43.36

2025-10-29

43.69

2025-10-28

44.32

2025-10-27

44.96

2025-10-24

45.12

2025-10-23

44.82

2025-10-22

43.63

2025-10-21

44.12

2025-10-20

43.21

2025-10-17

42.02

2025-10-16

41.48

2025-10-15

41.09

2025-10-14

43.57

2025-10-13

42.93

2025-10-10

42.43

2025-10-09

42.34

2025-10-08

42.69

2025-10-07

42.64

2025-10-06

42.88

2025-10-03

42.79

2025-10-02

42.62

2025-10-01

43.18

2025-09-30

43.75

2025-09-29

42.80

2025-09-26

43.01

2025-09-25

42.82

2025-09-24

43.16

2025-09-23

43.14

2025-09-22

43.00

2025-09-19

42.57

2025-09-18

42.70

2025-09-17

42.36

2025-09-16

42.55

2025-09-15

42.76

2025-09-12

42.21

2025-09-11

42.93

2025-09-10

42.74

2025-09-09

43.56

2025-09-08

42.93

2025-09-05

42.19

2025-09-04

42.55

2025-09-03

42.44

2025-09-02

43.32

2025-08-29

46.44

PE Ratio: 32.95

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