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Amphenol (APH) Operating Margin (2016 - 2025)

Amphenol (APH) has disclosed Operating Margin for 17 consecutive years, with 46.12% as the latest value for Q4 2025.

  • Quarterly Operating Margin fell 6821.0% to 46.12% in Q4 2025 from the year-ago period, while the trailing twelve-month figure was 5.09% through Dec 2025, down 1565.0% year-over-year, with the annual reading at 5.09% for FY2025, 1565.0% down from the prior year.
  • Operating Margin hit 46.12% in Q4 2025 for Amphenol, down from 27.48% in the prior quarter.
  • In the past five years, Operating Margin ranged from a high of 27.48% in Q3 2025 to a low of 46.12% in Q4 2025.
  • Historically, Operating Margin has averaged 17.56% across 5 years, with a median of 20.43% in 2022.
  • Biggest YoY gain for Operating Margin was 719bps in 2025; the steepest drop was -6821bps in 2025.
  • Year by year, Operating Margin stood at 19.59% in 2021, then rose by 5bps to 20.56% in 2022, then increased by 1bps to 20.74% in 2023, then increased by 7bps to 22.09% in 2024, then tumbled by -309bps to 46.12% in 2025.
  • Business Quant data shows Operating Margin for APH at 46.12% in Q4 2025, 27.48% in Q3 2025, and 25.11% in Q2 2025.