KPIs & Operating Metrics(New)
Growth Metrics

Iron Mountain (IRM) Free Cash Flow (2016 - 2025)

Iron Mountain (IRM) has disclosed Free Cash Flow for 17 consecutive years, with -$16.2 million as the latest value for Q4 2025.

  • Quarterly Free Cash Flow rose 91.27% to -$16.2 million in Q4 2025 from the year-ago period, while the trailing twelve-month figure was -$931.6 million through Dec 2025, down 56.61% year-over-year, with the annual reading at -$931.6 million for FY2025, 56.61% down from the prior year.
  • Free Cash Flow hit -$16.2 million in Q4 2025 for Iron Mountain, up from -$1.2 billion in the prior quarter.
  • In the past five years, Free Cash Flow ranged from a high of $1.2 billion in Q4 2023 to a low of -$1.2 billion in Q3 2025.
  • Historically, Free Cash Flow has averaged $12.8 million across 5 years, with a median of -$34.2 million in 2022.
  • Biggest five-year swings in Free Cash Flow: plummeted 1240.85% in 2022 and later skyrocketed 5639.62% in 2025.
  • Year by year, Free Cash Flow stood at $103.5 million in 2021, then soared by 665.09% to $791.6 million in 2022, then surged by 48.46% to $1.2 billion in 2023, then crashed by 115.83% to -$186.0 million in 2024, then surged by 91.27% to -$16.2 million in 2025.
  • Business Quant data shows Free Cash Flow for IRM at -$16.2 million in Q4 2025, -$1.2 billion in Q3 2025, and $807.6 million in Q2 2025.