KPIs & Operating Metrics(New)
Growth Metrics

Iron Mountain (IRM) Debt Ratio (2016 - 2025)

Iron Mountain (IRM) has disclosed Debt Ratio for 17 consecutive years, with 0.78 as the latest value for Q4 2025.

  • Quarterly Debt Ratio rose 6.12% to 0.78 in Q4 2025 from the year-ago period, while the trailing twelve-month figure was 0.78 through Dec 2025, up 6.12% year-over-year, with the annual reading at 0.78 for FY2025, 6.12% up from the prior year.
  • Debt Ratio hit 0.78 in Q4 2025 for Iron Mountain, down from 0.78 in the prior quarter.
  • In the past five years, Debt Ratio ranged from a high of 0.78 in Q3 2025 to a low of 0.62 in Q2 2021.
  • Historically, Debt Ratio has averaged 0.69 across 5 years, with a median of 0.68 in 2023.
  • Biggest five-year swings in Debt Ratio: decreased 7.58% in 2021 and later rose 8.32% in 2025.
  • Year by year, Debt Ratio stood at 0.64 in 2021, then grew by 2.05% to 0.65 in 2022, then grew by 4.29% to 0.68 in 2023, then grew by 7.33% to 0.73 in 2024, then increased by 6.12% to 0.78 in 2025.
  • Business Quant data shows Debt Ratio for IRM at 0.78 in Q4 2025, 0.78 in Q3 2025, and 0.77 in Q2 2025.