Iron Mountain IncorporatedIRM

Where IRM's EV/EBITDA sits inside its own 10-year distribution, with the yearly high, low and average.

$116.86+1.88 (+1.64%)Previous close
NYSEReal Estate

IRM EV/EBITDA: current value, 10-year range and year-by-year history

21.7Historically pricey

IRM's ev/ebitda is higher than 82% of the last 10 years.

EV/EBITDA History

Historically priceyAbove avgAround avgBelow avgHistorically cheap
IRM EV/EBITDA historyIRM EV/EBITDA from Sep 2023 to Sep 2026: low 18.04, high 30.45, latest 21.7.17.0520.6524.2427.8431.44Sep 23Apr 24Nov 24Jun 25Jan 26Sep 26med 23.27

IRM EV/EBITDA by year

Yearly range of IRM’s ev/ebitda from 2016 to 2026. Over the full period it ranged from 11.4 to 30.4, averaging 17.4.

IRM EV/EBITDA — yearly low, average, high and year-end values
YearLowAverageHighYear-end
202619.822.925.521.7
202519.823.325.619.8
202420.925.030.424.7
202315.017.220.520.4
202213.615.717.715.9
202112.514.016.915.3
202011.413.615.513.3
201912.213.414.513.8
201812.214.615.812.2
201713.715.717.415.0
201617.318.320.517.6

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An acquisition-style valuation multiple: Enterprise Value (market cap + net debt) divided by operating earnings before accounting adjustments. Compares companies fairly regardless of their capital structure.

Formula(Market Cap + Net Debt) / EBITDA
Full guide
How to read this chart

Unlike P/E, this metric accounts for debt — two companies with identical operations but different leverage will show similar EV/EBITDA. Low vs history suggests the total business is modestly priced.

Key caveats
  • EBITDA ignores capital expenditure. For asset-heavy businesses (airlines, mining, utilities), this understates the real cost — use EV/EBIT or EV/FCF instead.
  • Large acquisitions temporarily spike net debt and can distort the ratio for 1–2 years during integration.

Is IRM EV/EBITDA High or Low Right Now?

Iron Mountain Incorporated's EV/EBITDA is currently 21.7, which is historically pricey relative to its 10-year historical range. The 10-year median EV/EBITDA for IRM is approximately 15.7. See all IRM valuation metrics →

Pro — up to 30-year history

Unlock 10y, 15y, 20y, and 30y history with peer comparison and CSV export.