What is the P/E ratio for Amphenol Corporation (APH)?

The P/E ratio for APH stock is 43.16.

What is the TTM average P/E ratio for Amphenol Corporation (APH)?

The TTM average P/E ratio for APH stock is 44.79.

What is the 3Y average P/E ratio for Amphenol Corporation (APH)?

The 3Y average P/E ratio for APH stock is 38.32.

What is the 5Y average P/E ratio for Amphenol Corporation (APH)?

The 5Y average P/E ratio for APH stock is 34.47.

What is the 10Y average P/E ratio for Amphenol Corporation (APH)?

The 10Y average P/E ratio for APH stock is 31.92.

What is the 15Y average P/E ratio for Amphenol Corporation (APH)?

The 15Y average P/E ratio for APH stock is 28.29.

What is the 20Y average P/E ratio for Amphenol Corporation (APH)?

The 20Y average P/E ratio for APH stock is 26.30.

Amphenol Corporation (APH)

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Amphenol Corporation (APH) PE Ratio: 43.16

Is Amphenol Corporation’s P/E ratio high or low?

Amphenol Corporation's P/E ratio of 43.16 is 25% above its 5-year average of 34.47, around the middle of its 5-year range (23.16–55.42).

The P/E ratio for Amphenol Corporation (APH) is 43.16 as of Wednesday, June 10, 2026. It is below its 12-month average by 3.63% (44.79).

PE Ratio (43.16) = Close Price ($150.20) / Diluted TTM EPS ($3.48)

PEG Ratio|P/B Ratio|EPS|All Metrics

APH PE Ratio Chart

APH PE Ratio

43.16-3.88% 1Y

Zoom

APH Average PE Ratio Chart

APH Current vs Average PE Ratio Chart

APH PE Ratio Metrics

PE RATIO

43.16

PE RATIO AVG TTM

44.79

PE RATIO AVG 3Y

38.32

PE RATIO AVG 5Y

34.47

PE RATIO AVG 10Y

31.92

PE RATIO AVG 15Y

28.29

PE RATIO AVG 20Y

26.30

CURRENT VS TTM AVG

-3.63%

CURRENT VS 3Y AVG

+12.63%

CURRENT VS 5Y AVG

+25.22%

CURRENT VS 10Y AVG

+35.20%

CURRENT VS 15Y AVG

+52.57%

CURRENT VS 20Y AVG

+64.10%

APH Competitors' PE Ratio

NAME	MARKET CAP	PE RATIO	TTM	3Y	5Y
Amphenol Corporation (APH)	$184.89B	43.16	44.79	38.32	34.47
Seagate Technology Holdings plc (STX)	$182.47B	77.13	40.76	37.15	25.63
Palo Alto Networks, Inc. (PANW)	$179.39B	228.89	116.74	123.11	327.27
Arista Networks, Inc. (ANET)	$191.09B	51.97	51.52	45.14	43.18
Analog Devices, Inc. (ADI)	$191.81B	58.55	63.49	52.33	47.19
Western Digital Corporation (WDC)	$167.87B	28.77	24.37	26.88	20.10
QUALCOMM Incorporated (QCOM)	$202.82B	20.63	23.64	20.93	18.61
CrowdStrike Holdings, Inc. (CRWD)	$164.89B	N/A	660.46	661.40	661.40
Marvell Technology, Inc. (MRVL)	$223.92B	87.97	40.54	40.54	40.54
Salesforce, Inc. (CRM)	$141.00B	19.96	32.07	94.46	176.29

P/E vs. its own history

At 43.2, P/E is richer than usual — richer than 96% of its 20-year range.

20-year low

8.1

median

24.5

20-year high

55.4

cheaperricher

P/E Comparison

Trailing P/E

43.2

Forward P/E

31.6

Forward P/E Calculation

View All Analyst Estimates

Forward P/E is calculated using analyst consensus EPS estimates for the current or next fiscal year.

Calculation:

Current Price

$150.20

Forward EPS (Est.)

$4.75

Forward P/E

31.61

Source: FMP Analyst Consensus Estimates. Forward EPS represents the average analyst estimate for the nearest fiscal year.

Amphenol Corporation 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.

Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute

Amphenol Corporation PE Ratio FAQ

What is the P/E ratio for Amphenol Corporation (APH)?: The P/E ratio for APH stock is 43.16.
Is Amphenol Corporation's P/E ratio high or low?: Amphenol Corporation's P/E ratio of 43.16 is 25% above its 5-year average of 34.47, around the middle of its 5-year range (23.16–55.42).
What is the TTM average P/E ratio for Amphenol Corporation (APH)?: The TTM average P/E ratio for APH stock is 44.79.
What is the 3Y average P/E ratio for Amphenol Corporation (APH)?: The 3Y average P/E ratio for APH stock is 38.32.
What is the 5Y average P/E ratio for Amphenol Corporation (APH)?: The 5Y average P/E ratio for APH stock is 34.47.
What is the 10Y average P/E ratio for Amphenol Corporation (APH)?: The 10Y average P/E ratio for APH stock is 31.92.
What is the 15Y average P/E ratio for Amphenol Corporation (APH)?: The 15Y average P/E ratio for APH stock is 28.29.
What is the 20Y average P/E ratio for Amphenol Corporation (APH)?: The 20Y average P/E ratio for APH stock is 26.30.

Amphenol Corporation PE Ratio History

DATE	PE RATIO
2026-06-10	43.16
2026-06-09	44.27
2026-06-08	41.26
2026-06-05	39.89
2026-06-04	42.18
2026-06-03	42.42
2026-06-02	42.64
2026-06-01	42.05
2026-05-29	42.75
2026-05-28	42.44
2026-05-27	40.30
2026-05-26	40.10
2026-05-22	37.95
2026-05-21	35.88
2026-05-20	35.36
2026-05-19	34.25
2026-05-18	34.98
2026-05-15	35.92
2026-05-14	37.12
2026-05-13	35.82
2026-05-12	36.74
2026-05-11	35.19
2026-05-08	36.79
2026-05-07	39.26
2026-05-06	39.79
2026-05-05	39.28
2026-05-04	40.53
2026-05-01	40.89
2026-04-30	44.09
2026-04-29	44.43
2026-04-28	43.03
2026-04-27	44.50
2026-04-24	44.82
2026-04-23	44.96
2026-04-22	44.35
2026-04-21	45.49
2026-04-20	45.75
2026-04-17	45.23
2026-04-16	44.60
2026-04-15	44.01
2026-04-14	44.53
2026-04-13	43.49
2026-04-10	42.14
2026-04-09	41.22
2026-04-08	40.51
2026-04-07	38.44
2026-04-06	37.87
2026-04-02	38.32
2026-04-01	38.23
2026-03-31	37.83
2026-03-30	35.67
2026-03-27	37.01
2026-03-26	36.87
2026-03-25	38.54
2026-03-24	38.31
2026-03-23	39.12
2026-03-20	37.95
2026-03-19	39.12
2026-03-18	38.27
2026-03-17	40.46
2026-03-16	40.96
2026-03-13	40.10
2026-03-12	39.36
2026-03-11	40.28
2026-03-10	40.94
2026-03-09	40.74
2026-03-06	39.48
2026-03-05	40.79
2026-03-04	39.75
2026-03-03	38.80
2026-03-02	40.47
2026-02-27	43.73
2026-02-26	44.45
2026-02-25	45.70
2026-02-24	45.36
2026-02-23	44.26
2026-02-20	45.22
2026-02-19	45.27
2026-02-18	44.23
2026-02-17	44.48
2026-02-13	43.93
2026-02-12	43.03
2026-02-11	43.13
2026-02-10	48.05
2026-02-09	48.07
2026-02-06	45.41
2026-02-05	42.54
2026-02-04	43.33
2026-02-03	49.02
2026-02-02	48.31
2026-01-30	48.03
2026-01-29	49.86
2026-01-28	48.65
2026-01-27	55.42
2026-01-26	51.85
2026-01-23	50.33
2026-01-22	50.83
2026-01-21	51.53
2026-01-20	50.78
2026-01-16	51.46
2026-01-15	51.42
2026-01-14	48.92
2026-01-13	49.66
2026-01-12	48.37
2026-01-09	46.72
2026-01-08	45.42
2026-01-07	46.30
2026-01-06	47.13
2026-01-05	46.63
2026-01-02	46.57
2025-12-31	45.05
2025-12-30	45.40
2025-12-29	45.63
2025-12-26	45.81
2025-12-24	45.98
2025-12-23	45.71
2025-12-22	45.05
2025-12-19	45.10
2025-12-18	43.20
2025-12-17	42.17
2025-12-16	43.04
2025-12-15	43.30
2025-12-12	43.08
2025-12-11	46.36
2025-12-10	46.23
2025-12-09	46.19
2025-12-08	46.69
2025-12-05	46.45
2025-12-04	46.49
2025-12-03	46.22
2025-12-02	47.16
2025-12-01	46.41
2025-11-28	46.97
2025-11-26	46.24
2025-11-25	45.94
2025-11-24	45.96
2025-11-21	43.87
2025-11-20	43.45
2025-11-19	45.55
2025-11-18	44.15
2025-11-17	44.11
2025-11-14	44.58
2025-11-13	45.08
2025-11-12	47.31
2025-11-11	47.82
2025-11-10	47.95
2025-11-07	46.36
2025-11-06	46.04
2025-11-05	46.29
2025-11-04	45.57
2025-11-03	47.18
2025-10-31	46.45
2025-10-30	46.37
2025-10-29	46.58
2025-10-28	45.76
2025-10-27	45.30
2025-10-24	44.61
2025-10-23	53.91
2025-10-22	51.37
2025-10-21	49.58
2025-10-20	50.86
2025-10-17	50.06
2025-10-16	50.74
2025-10-15	50.04
2025-10-14	48.86
2025-10-13	49.37
2025-10-10	48.49
2025-10-09	50.30
2025-10-08	50.12
2025-10-07	49.61
2025-10-06	49.16
2025-10-03	48.69
2025-10-02	49.24
2025-10-01	49.67
2025-09-30	49.30
2025-09-29	48.21
2025-09-26	48.84
2025-09-25	48.74
2025-09-24	49.06
2025-09-23	49.96
2025-09-22	49.28
2025-09-19	49.38
2025-09-18	48.63
2025-09-17	47.18
2025-09-16	47.43
2025-09-15	47.51
2025-09-12	47.28
2025-09-11	47.60
2025-09-10	47.45
2025-09-09	46.53
2025-09-08	44.04
2025-09-05	44.00
2025-09-04	44.92
2025-09-03	44.10
2025-09-02	43.53
2025-08-29	43.37
2025-08-28	44.60
2025-08-27	43.88
2025-08-26	43.78
2025-08-25	43.72
2025-08-22	43.57
2025-08-21	43.35
2025-08-20	43.29
2025-08-19	43.82
2025-08-18	44.25
2025-08-15	43.51
2025-08-14	44.12
2025-08-13	43.76
2025-08-12	44.56
2025-08-11	43.75
2025-08-08	43.82
2025-08-07	43.25
2025-08-06	43.63
2025-08-05	43.00
2025-08-04	43.28
2025-08-01	41.56
2025-07-31	42.43
2025-07-30	42.03
2025-07-29	41.96
2025-07-28	42.51
2025-07-25	41.84
2025-07-24	50.71
2025-07-23	48.89
2025-07-22	49.41
2025-07-21	50.34
2025-07-18	50.17
2025-07-17	49.50
2025-07-16	48.81
2025-07-15	48.27
2025-07-14	48.65
2025-07-11	47.94
2025-07-10	47.72
2025-07-09	47.67
2025-07-08	47.29
2025-07-07	47.84
2025-07-03	48.28
2025-07-02	47.83
2025-07-01	47.28
2025-06-30	47.94
2025-06-27	47.41
2025-06-26	47.08
2025-06-25	47.10
2025-06-24	46.50
2025-06-23	46.24
2025-06-20	45.54
2025-06-18	45.37
2025-06-17	45.05
2025-06-16	45.33
2025-06-13	44.90
2025-06-12	45.92
2025-06-11	45.18
2025-06-10	44.90
2025-06-09	45.13
2025-06-06	45.32
2025-06-05	44.91
2025-06-04	44.62
2025-06-03	44.50
2025-06-02	43.86
2025-05-30	43.66
2025-05-29	43.17

Showing the most recent 260 of 5,031 data points. The chart above shows the full history.

Related Metrics

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About Amphenol Corporation

Amphenol Corporation, alongside its numerous subsidiaries, operates globally as a prominent designer, manufacturer, and distributor of electrical, electronic, and fiber optic connectors. Its market reach extends across the United States, China, and various international territories. The company is organized into three primary operational divisions: Harsh Environment Solutions, Communications Solutions, and Interconnect and Sensor Systems. Amphenol's comprehensive product lineup features an extensive array of connectors and integrated connector systems. These include specialized interconnects engineered for demanding conditions (covering data, power, high-speed, fiber optic, and radio frequency applications), in addition to busbars and complete power distribution systems. Beyond these core offerings, the company provides value-added products such as backplane interconnect systems, bespoke cable assemblies and harnesses, and cable management solutions. Their portfolio also encompasses flexible and rigid printed circuit boards (PCBs), hinges, and various other mechanical and production-related components. Furthermore, Amphenol supplies antennas for consumer electronics, network infrastructure, and other uses; a range of coaxial, power, and specialty cables; and an assortment of sensors and sensor-based technologies. The company distributes its products through a multi-channel approach, utilizing its internal sales force, independent representatives, and an extensive network of electronics distributors. Its diverse customer base comprises original equipment manufacturers (OEMs), electronic manufacturing services (EMS) providers, original design manufacturers (ODMs), and service providers. These clients span numerous industries, including automotive, broadband communication, commercial aerospace, industrial, information technology and data communication, military, mobile device, and mobile network markets. Amphenol Corporation was founded in 1932 and is presently headquartered in Wallingford, Connecticut.

Wallingford, CT

170,000 employees

www.amphenol.com

Technology / Hardware, Equipment & Parts

Sector: Technology
Industry: Hardware, Equipment & Parts
CEO: Richard Adam Norwitt

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