Iron Mountain IRM
NYSE IRM
$122.02 -0.92 (-0.75%)
At close: Aug 21, 2026 · 4:00 PM EDT

Iron Mountain (IRM) Interest Expenses (2009 - 2026)

Iron Mountain (IRM) posted Interest Expenses of $341.8 million for Q1 2026, up 58.94% sequentially from $215.0 million in Q4 2025, and up 27.91% YoY from $267.2 million in Q1 2025.

Iron Mountain (IRM) Interest Expenses (2009 - 2026) Analysis & Trends

Iron Mountain has reported Interest Expenses for 18 years, with the latest figure at $341.8 million in Q1 2026.

  • Quarterly Interest Expenses rose 27.91% year-over-year to $341.8 million in Q1 2026, while the trailing twelve-month figure through Mar 2026 was $971.6 million (up 28.49% YoY) and the FY2025 annual result came in at $829.3 million, up 7.61% from the prior year.
  • Interest Expenses advanced to $341.8 million in Q1 2026 per IRM's latest filing, from $215.0 million in the prior quarter.
  • Over five years, Interest Expenses peaked at $341.8 million in Q1 2026 and troughed at $42.2 million in Q4 2023.
  • A 5-year average of $176.3 million and a median of $186.1 million in 2024 frame the typical range for Interest Expenses.
  • The sharpest annual moves came in 2022 and 2023: Interest Expenses surged 3133.02% in 2022, then plunged 41.28% in 2023.
  • Over 5 years, Interest Expenses stood at $71.8 million in 2022, then slumped by 41.28% to $42.2 million in 2023, then jumped by 199.69% to $126.4 million in 2024, then surged by 70.15% to $215.0 million in 2025, then soared by 58.94% to $341.8 million in 2026.
  • According to Business Quant data, Interest Expenses over the past three periods registered $341.8 million, $215.0 million, and $209.7 million for Q1 2026, Q4 2025, and Q3 2025 respectively.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Interest Expense (Qtr)
1 Equinix 105.14 Bn 102.92 Bn 1.40 Bn 151.00 Mn
2 American Tower 82.11 Bn 80.34 Bn 2.72 Bn 354.50 Mn
3 Digital Realty Trust 67.60 Bn 65.74 Bn - 113.94 Mn
4 Iron Mountain 36.35 Bn 36.15 Bn 1.07 Bn -
5 Crown Castle 32.72 Bn 31.68 Bn 989.00 Mn 208.00 Mn
6 Sba Communications 19.39 Bn 19.39 Bn 539.27 Mn -
7 Weyerhaeuser 17.58 Bn 17.05 Bn 311.00 Mn 66.00 Mn
8 Lamar Advertising 15.26 Bn 15.19 Bn 422.53 Mn 41.11 Mn
9 Gaming & Leisure Properties 12.42 Bn 12.42 Bn - 100.71 Mn
10 Rayonier 6.36 Bn 5.93 Bn 75.67 Mn 16.91 Mn

Historic Data

Download Data
DateValue
Jun 30, 2026 223.45 Mn
Jun 30, 2026 223.45 Mn
Mar 31, 2026 341.79 Mn
Mar 31, 2026 341.79 Mn
Dec 31, 2025 215.05 Mn
Dec 31, 2025 215.05 Mn
Sep 30, 2025 209.74 Mn
Sep 30, 2025 209.74 Mn
Jun 30, 2025 205.06 Mn
Jun 30, 2025 205.06 Mn
Mar 31, 2025 267.21 Mn
Mar 31, 2025 267.21 Mn
Dec 31, 2024 126.39 Mn
Dec 31, 2024 126.39 Mn
Sep 30, 2024 186.07 Mn
Sep 30, 2024 186.07 Mn
Jun 30, 2024 176.52 Mn
Jun 30, 2024 176.52 Mn
Mar 31, 2024 274.80 Mn
Mar 31, 2024 274.80 Mn