Growth Metrics

Amphenol (APH) Debt Ratio (2016 - 2025)

Amphenol's Debt Ratio history spans 17 years, with the latest figure at 0.43 for Q4 2025.

  • For Q4 2025, Debt Ratio rose 33.2% year-over-year to 0.43; the TTM value through Dec 2025 reached 0.43, up 33.2%, while the annual FY2025 figure was 0.43, 33.2% up from the prior year.
  • Debt Ratio for Q4 2025 was 0.43 at Amphenol, up from 0.3 in the prior quarter.
  • Across five years, Debt Ratio topped out at 0.43 in Q4 2025 and bottomed at 0.26 in Q1 2024.
  • The 5-year median for Debt Ratio is 0.31 (2025), against an average of 0.31.
  • The largest annual shift saw Debt Ratio fell 16.27% in 2021 before it skyrocketed 33.2% in 2025.
  • A 5-year view of Debt Ratio shows it stood at 0.33 in 2021, then fell by 8.66% to 0.3 in 2022, then dropped by 12.13% to 0.26 in 2023, then increased by 22.38% to 0.32 in 2024, then surged by 33.2% to 0.43 in 2025.
  • Per Business Quant, the three most recent readings for APH's Debt Ratio are 0.43 (Q4 2025), 0.3 (Q3 2025), and 0.31 (Q2 2025).