KPIs & Operating Metrics(New)
Growth Metrics

Iron Mountain (IRM) Debt to Equity (2016 - 2025)

Iron Mountain (IRM) has disclosed Debt to Equity for 17 consecutive years, with -$23.17 as the latest value for Q4 2025.

  • Quarterly Debt to Equity rose 48.55% to -$23.17 in Q4 2025 from the year-ago period, while the trailing twelve-month figure was -$23.17 through Dec 2025, up 48.55% year-over-year, with the annual reading at -$23.17 for FY2025, 48.55% up from the prior year.
  • Debt to Equity hit -$23.17 in Q4 2025 for Iron Mountain, up from -$23.7 in the prior quarter.
  • In the past five years, Debt to Equity ranged from a high of $680.99 in Q1 2024 to a low of -$130.67 in Q3 2024.
  • Historically, Debt to Equity has averaged $27.69 across 5 years, with a median of $10.09 in 2021.
  • Biggest YoY gain for Debt to Equity was 3288.81% in 2024; the steepest drop was 460.84% in 2024.
  • Year by year, Debt to Equity stood at $10.82 in 2021, then skyrocketed by 53.42% to $16.6 in 2022, then skyrocketed by 239.51% to $56.35 in 2023, then plummeted by 179.91% to -$45.03 in 2024, then surged by 48.55% to -$23.17 in 2025.
  • Business Quant data shows Debt to Equity for IRM at -$23.17 in Q4 2025, -$23.7 in Q3 2025, and -$27.42 in Q2 2025.