Amphenol (APH) Debt to Equity (2009 - 2026)

Amphenol's (APH) quarterly Debt to Equity came in at $1.33 in Q1 2026, up 92.51% year-on-year from $0.69 in Q1 2025, and up 15.95% quarter-over-quarter from $1.15 in Q4 2025.

Amphenol (APH) Debt to Equity (2009 - 2026) Analysis & Trends

Amphenol has disclosed Debt to Equity across 18 years of filings, most recently posting $1.33 for Q1 2026.

  • Debt to Equity for Q1 2026 came in at $1.33, up 92.51% year-over-year; the trailing twelve-month figure through Mar 2026 was $1.33 (up 92.51% YoY), and the FY2025 annual result was $1.15, up 64.21% from the prior year.
  • Debt to Equity came in at $1.33 for Q1 2026 at Amphenol, up from $1.15 in the prior quarter.
  • In the past five years, Debt to Equity ranged from a high of $7606.5 in Q1 2023 to a low of $0.49 in Q1 2024.
  • The 5-year median for Debt to Equity is $0.69 (2025), against an average of $448.11.
  • Across the five-year window, Debt to Equity soared 999809.7% in 2023 and sank 99.99% in 2024, its largest moves.
  • Amphenol's Debt to Equity stood at $0.65 in 2022, then fell by 20.17% to $0.52 in 2023, then jumped by 35.36% to $0.7 in 2024, then soared by 64.21% to $1.15 in 2025, then advanced by 15.95% to $1.33 in 2026.
  • The last three Debt to Equity figures came in at $1.33 (Q1 2026), $1.15 (Q4 2025), and $0.64 (Q3 2025), per Business Quant data.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Debt/Equity (Qtr)
1 Amphenol 170.58 Bn 165.55 Bn 2.80 Bn 1.33
2 Corning 152.19 Bn 150.97 Bn 1.53 Bn 0.76
3 TE Connectivity 62.31 Bn 61.34 Bn 1.75 Bn 0.43
4 Flex 56.36 Bn 54.72 Bn 702.00 Mn 0.73
5 Celestica 42.71 Bn 42.33 Bn 437.20 Mn 0.37
6 Jabil 37.62 Bn 35.80 Bn 746.00 Mn 2.88
7 Fabrinet 22.26 Bn 21.31 Bn 144.34 Mn -
8 Ttm Technologies 17.40 Bn 16.99 Bn 181.18 Mn 0.50
9 Sanmina 13.70 Bn 12.12 Bn 353.79 Mn 0.83
10 Vicor 12.32 Bn 11.92 Bn 62.37 Mn -

Historic Data

Download Data
DateValue
Mar 31, 2026 1.33
Dec 31, 2025 1.15
Sep 30, 2025 0.64
Jun 30, 2025 0.70
Mar 31, 2025 0.69
Dec 31, 2024 0.70
Sep 30, 2024 0.58
Jun 30, 2024 0.60
Mar 31, 2024 0.49
Dec 31, 2023 0.52
Sep 30, 2023 0.54
Jun 30, 2023 0.57
Mar 31, 2023 7,606.50
Dec 31, 2022 0.65
Sep 30, 2022 0.72
Jun 30, 2022 0.75
Mar 31, 2022 0.76
Dec 31, 2021 0.75
Sep 30, 2021 0.87
Jun 30, 2021 0.91