Amphenol Corporation (APH) Net Profit Margin: 17.28%
Is Amphenol Corporation’s net profit margin high or low?
Amphenol Corporation's net profit margin of 17.28% is 11% above its 5-year average of 15.58%, near the high end of its 5-year range (13.99%–18.49%).
As of Friday, June 12, 2026. 0.44% above its 12-month average of 17.20%.
APH Net Profit Margin Chart
APH Average Net Profit Margin Chart
APH Current vs Average Net Profit Margin Chart
APH Net Profit Margin Metrics
NET PROFIT MARGIN
17.28%
NET PROFIT MARGIN AVG TTM
17.20%
NET PROFIT MARGIN AVG 3Y
16.21%
NET PROFIT MARGIN AVG 5Y
15.58%
NET PROFIT MARGIN AVG 10Y
14.39%
NET PROFIT MARGIN AVG 15Y
14.10%
NET PROFIT MARGIN AVG 20Y
13.52%
CURRENT VS TTM AVG
+0.44%
CURRENT VS 3Y AVG
+6.60%
CURRENT VS 5Y AVG
+10.94%
CURRENT VS 10Y AVG
+20.10%
CURRENT VS 15Y AVG
+22.59%
CURRENT VS 20Y AVG
+27.82%
APH Competitors' Net Profit Margin
| NAME | MARKET CAP | NET PROFIT MARGIN | TTM | 3Y | 5Y |
|---|---|---|---|---|---|
| Amphenol Corporation (APH) | $187.56B | 17.28% | 17.20% | 16.21% | 15.58% |
| Palo Alto Networks, Inc. (PANW) | $190.50B | 7.95% | 22.20% | 11.48% | 4.40% |
| Western Digital Corporation (WDC) | $182.44B | 55.07% | 3.46% | -2.94% | -1.40% |
| Seagate Technology Holdings plc (STX) | $194.65B | 21.60% | 10.63% | 7.06% | 8.35% |
| CrowdStrike Holdings, Inc. (CRWD) | $176.04B | -0.48% | -1.94% | -2.28% | -5.98% |
| Analog Devices, Inc. (ADI) | $200.74B | 26.01% | 18.96% | 21.62% | 21.35% |
| Arista Networks, Inc. (ANET) | $207.46B | 38.32% | 39.86% | 36.55% | 33.68% |
| QUALCOMM Incorporated (QCOM) | $213.92B | 22.31% | 19.27% | 22.00% | 22.84% |
| Shopify Inc. (SHOP) | $143.35B | 10.77% | 16.70% | -6.63% | 7.93% |
| Uber Technologies, Inc. (UBER) | $141.58B | 15.91% | 20.87% | 4.53% | -7.56% |
Margin Comparison
Operating Margin
26.0%
Net Profit Margin
17.3%
Amphenol Corporation Net Profit Margin Formula & Definition
Net Profit Margin = Net Income / Revenue
Net profit margin is the percentage of revenue that becomes net income after all expenses, taxes, and interest.
Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute
Amphenol Corporation Net Profit Margin FAQ
- What is the net profit margin for Amphenol Corporation (APH)?
- The net profit margin for APH stock is 17.28%.
- Is Amphenol Corporation's net profit margin high or low?
- Amphenol Corporation's net profit margin of 17.28% is 11% above its 5-year average of 15.58%, near the high end of its 5-year range (13.99%–18.49%).
- What is the TTM average net profit margin for Amphenol Corporation (APH)?
- The TTM average net profit margin for APH stock is 17.20%.
- What is the 3Y average net profit margin for Amphenol Corporation (APH)?
- The 3Y average net profit margin for APH stock is 16.21%.
- What is the 5Y average net profit margin for Amphenol Corporation (APH)?
- The 5Y average net profit margin for APH stock is 15.58%.
- What is the 10Y average net profit margin for Amphenol Corporation (APH)?
- The 10Y average net profit margin for APH stock is 14.39%.
- What is the 15Y average net profit margin for Amphenol Corporation (APH)?
- The 15Y average net profit margin for APH stock is 14.10%.
- What is the 20Y average net profit margin for Amphenol Corporation (APH)?
- The 20Y average net profit margin for APH stock is 13.52%.
Amphenol Corporation Net Profit Margin History
| DATE | NET PROFIT MARGIN |
|---|---|
| 2025-12-31 | 18.49% |
| 2024-12-31 | 15.92% |
| 2023-12-31 | 15.36% |
| 2022-12-31 | 15.07% |
| 2021-12-31 | 14.63% |
| 2020-12-31 | 13.99% |
| 2019-12-31 | 14.04% |
| 2018-12-31 | 14.69% |
| 2017-12-31 | 9.28% |
| 2016-12-31 | 13.09% |
| 2015-12-31 | 13.71% |
| 2014-12-31 | 13.27% |
| 2013-12-31 | 13.78% |
| 2012-12-31 | 12.94% |
| 2011-12-31 | 13.31% |
| 2010-12-31 | 13.97% |
| 2009-12-31 | 11.27% |
| 2008-12-31 | 12.95% |
| 2007-12-31 | 12.39% |
| 2006-12-31 | 10.35% |
| 2005-12-31 | 11.41% |
| 2004-12-31 | 10.67% |
| 2003-12-31 | 8.39% |
| 2002-12-31 | 7.57% |
| 2001-12-31 | 7.58% |
| 2000-12-31 | 7.94% |
| 1999-12-31 | 3.52% |
| 1998-12-31 | 3.97% |
| 1997-12-31 | 3.02% |
| 1996-12-31 | 8.71% |
Related Metrics
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.
- Sector
- Technology
- Industry
- Hardware, Equipment & Parts
- CEO
- Richard Adam Norwitt