Iron Mountain (IRM) Dividend History & Yield
Iron Mountain (IRM) has increased its dividend for 4 consecutive years and currently yields 2.62%. The most recent dividend was $0.8640/share on Apr 3, 2026, paid Quarterly.
Current Yield
2.62%
TTM Dividend/Share
$3.30
Payment Frequency
Quarterly
Payout Ratio
362.4%
Consecutive Growth Years
4
Div Growth (1Y CAGR)
17.91%
Div Growth (5Y CAGR)
5.41%
Div Growth (10Y CAGR)
5.36%
IRM: compare the "Now" marker to the 1Y / 3Y / 5Y averages on the scale. One valuation signal among many — review fundamentals before investing.
Dividend health
Chowder score
8.0%
FCF payout ratio
270.7%
Net debt / EBITDA
8.4x
Interest coverage
1.47x
ROIC (TTM)
5.5%
Dividend Safety Score
1 out of 8 checks passed
Payout ratio below 75%
Payout ratio is 362.4%, above the 75% threshold.
Free cash flow covers dividend
FCF/share ($-3.15) does not fully cover dividend/share ($3.30).
No dividend cuts in 10+ years
No dividend cuts in the last 10 years.
Positive earnings growth trend
Earnings per share have declined over the past 5 years.
10+ years of consecutive growth
Only 4 consecutive year(s) of dividend growth.
FCF payout ratio below 70%
FCF payout ratio is 270.7%, above the 70% threshold.
Net Debt/EBITDA below 3x
Net Debt/EBITDA is 8.4x.
Dividend growth ≤ earnings growth (5Y)
Dividend growth (5.4%) exceeds EPS growth (-13.3%) — payout ratio expanding.
Per-payment dividend history
Ex-date Jun 15, 2026
- Payment date
- Jul 3, 2026
- Dividend
- $0.8640
- Adj. dividend
- $0.8640
Ex-date Mar 16, 2026
- Payment date
- Apr 3, 2026
- Dividend
- $0.8640
- Adj. dividend
- $0.8640
Ex-date Dec 15, 2025
- Payment date
- Jan 6, 2026
- Dividend
- $0.8640
- Adj. dividend
- $0.8640
Ex-date Sep 15, 2025
- Payment date
- Oct 3, 2025
- Dividend
- $0.7850
- Adj. dividend
- $0.7850
Ex-date Jun 16, 2025
- Payment date
- Jul 3, 2025
- Dividend
- $0.7850
- Adj. dividend
- $0.7850
Ex-date Mar 17, 2025
- Payment date
- Apr 4, 2025
- Dividend
- $0.7850
- Adj. dividend
- $0.7850
Ex-date Dec 16, 2024
- Payment date
- Jan 7, 2025
- Dividend
- $0.7150
- Adj. dividend
- $0.7150
Ex-date Sep 16, 2024
- Payment date
- Oct 3, 2024
- Dividend
- $0.7150
- Adj. dividend
- $0.7150
Ex-date Jun 17, 2024
- Payment date
- Jul 5, 2024
- Dividend
- $0.6500
- Adj. dividend
- $0.6500
Ex-date Mar 14, 2024
- Payment date
- Apr 4, 2024
- Dividend
- $0.6500
- Adj. dividend
- $0.6500
Ex-date Dec 14, 2023
- Payment date
- Jan 4, 2024
- Dividend
- $0.6500
- Adj. dividend
- $0.6500
Ex-date Sep 14, 2023
- Payment date
- Oct 5, 2023
- Dividend
- $0.6500
- Adj. dividend
- $0.6500
| Ex-Date | Payment Date | Dividend | Adj. Dividend |
|---|---|---|---|
| Jun 15, 2026 | Jul 3, 2026 | $0.8640 | $0.8640 |
| Mar 16, 2026 | Apr 3, 2026 | $0.8640 | $0.8640 |
| Dec 15, 2025 | Jan 6, 2026 | $0.8640 | $0.8640 |
| Sep 15, 2025 | Oct 3, 2025 | $0.7850 | $0.7850 |
| Jun 16, 2025 | Jul 3, 2025 | $0.7850 | $0.7850 |
| Mar 17, 2025 | Apr 4, 2025 | $0.7850 | $0.7850 |
| Dec 16, 2024 | Jan 7, 2025 | $0.7150 | $0.7150 |
| Sep 16, 2024 | Oct 3, 2024 | $0.7150 | $0.7150 |
| Jun 17, 2024 | Jul 5, 2024 | $0.6500 | $0.6500 |
| Mar 14, 2024 | Apr 4, 2024 | $0.6500 | $0.6500 |
| Dec 14, 2023 | Jan 4, 2024 | $0.6500 | $0.6500 |
| Sep 14, 2023 | Oct 5, 2023 | $0.6500 | $0.6500 |
Historical Dividend Yield
Dividend Growth
Dividend Increase Track Record
Iron Mountain has raised its total annual dividend (split-adjusted, by ex-dividend calendar year) versus the prior year for 4 consecutive years — the same figure as the "Consecutive Growth Years" card above.
| Year | Previous DPS | New DPS | Change |
|---|---|---|---|
| 2026 | $3.2190 | — | — |
| 2025 | $2.7300 | $3.2190 | +17.9% |
| 2024 | $2.5370 | $2.7300 | +7.6% |
| 2023 | $2.4740 | $2.5370 | +2.5% |
| 2022 | $2.4740 | $2.4740 | 0.0% |
| 2021 | $2.4740 | $2.4740 | 0.0% |
| 2020 | $2.4515 | $2.4740 | +0.9% |
| 2019 | $2.3735 | $2.4515 | +3.3% |
| 2018 | $2.2375 | $2.3735 | +6.1% |
| 2017 | $2.0050 | $2.2375 | +11.6% |
| 2016 | $1.9100 | $2.0050 | +5.0% |
| 2015 | $1.6681 | $1.9100 | +14.5% |
| 2014 | $0.9982 | $1.6681 | +67.1% |
| 2013 | $4.7412 | $0.9982 | -78.9% |
| 2012 | $0.8669 | $4.7412 | +446.9% |
| 2011 | $0.3484 | $0.8669 | +148.8% |
| 2010 | — | $0.3484 | — |
DPS sums split-adjusted amounts (adj. dividend) by ex-dividend calendar year—the same basis as the Adj. Dividend column in Dividend Payment History. The Dividend column can differ after stock splits. This table uses four decimals per annual total so the Change column matches the shown amounts; each payment row in Dividend Payment History also uses four.
Cash dividends paid (USD) — TTM and history
Trailing-twelve-month and annual common dividends paid for Iron Mountain (IRM) from the consolidated cash flow statement, in USD as filed.
Latest period
$971.50M
YoY change
+16.4%
5Y CAGR
+5.1%
Peak year (2025)
$919.39M
Latest annual
$919.39M
Cash dividends paid over time for Iron Mountain (IRM)
Per-period cash dividends paid
Cash dividends paid annual + quarterly history for Iron Mountain (IRM)
| Fiscal year | Period ended | Reported | Dividends Paid | YoY | YoY change |
|---|---|---|---|---|---|
| 2025 | $919.39M | +16.4% | +$129.86M | ||
| 2024 | $789.53M | +7.0% | +$51.88M | ||
| 2023 | $737.65M | +1.8% | +$13.26M | ||
| 2022 | $724.39M | +0.8% | +$6.05M | ||
| 2021 | $718.34M | +0.3% | +$2.05M | ||
| 2020 | $716.29M | +1.7% | +$11.76M | ||
| 2019 | $704.53M | +4.6% | +$30.89M | ||
| 2018 | $673.63M | +53.1% | +$233.64M | ||
| 2017 | $440.00M | -13.0% | -$65.87M | ||
| 2016 | $505.87M | +24.4% | +$99.36M | ||
| 2015 | $406.51M | -25.0% | -$135.79M | ||
| 2014 | $542.30M | +162.2% | +$335.50M | ||
| 2013 | $206.80M | -35.1% | -$112.05M | ||
| 2012 | $318.85M | +84.7% | +$146.23M | ||
| 2011 | $172.62M | +355.5% | +$134.72M | ||
| 2010 | $37.89M | — | +$37.89M | ||
| 2009 | $0 | — | $0 | ||
| 2008 | $0 | — | $0 | ||
| 2007 | $0 | — | $0 | ||
| 2006 | $0 | — | $0 | ||
| 2005 | $0 | — | $0 | ||
| 2004 | $0 | — | $0 | ||
| 2003 | $0 | — | $0 | ||
| 2002 | $0 | — | $0 | ||
| 2001 | $0 | — | $0 | ||
| 2000 | $0 | — | $0 | ||
| 1999 | $0 | — | $0 | ||
| 1998 | $0 | — | $0 | ||
| 1997 | $0 | -100.0% | -$602,000 | ||
| 1996 | $602,000 | — | — |
2025's annual dividends paid for Iron Mountain (IRM) came in at $919.39M – grew 16.4% year-over-year.
Iron Mountain dividends paid compound annual growth for the 2020–2025 (5 years) window is +5.1%, sustaining 8 straight years of year-over-year growth.
The highest annual dividends paid of $919.39M was reported in 2025. The lowest in the available history was $0 in 1997.
Within Real Estate, Iron Mountain (IRM) ranks 9th among 8 peers we track. The peer median for dividends paid is $2.55B.
Iron Mountain Dividends Paid 2025: $919.39M
Iron Mountain dividends paid in 2025 was $919.39M, grew 16.4% from 2024. This figure represents the highest annual value in the available history.
Iron Mountain Dividends Paid 2024: $789.53M
Iron Mountain dividends paid in 2024 was $789.53M, grew 7.0% from 2023.
Iron Mountain Dividends Paid 2023: $737.65M
Iron Mountain dividends paid in 2023 was $737.65M, edged up 1.8% from 2022.
Iron Mountain Dividends Paid 2022: $724.39M
Iron Mountain dividends paid in 2022 was $724.39M, edged up 0.8% from 2021.
Iron Mountain Dividends Paid 2021: $718.34M
Iron Mountain dividends paid in 2021 was $718.34M.
See more financial history for Iron Mountain (IRM).
Sector peers by dividends paid
Companies in the same sector as Iron Mountain, ranked by their latest dividends paid.
| Company | Dividends Paid | Sector |
|---|---|---|
| Prologis (PLD) | $3.76B | Real Estate |
| American Tower (AMT) | $3.16B | Real Estate |
| Realty Income (O) | $2.92B | Real Estate |
| Simon Property Group (SPG) | $2.79B | Real Estate |
| Public Storage (PSA) | $2.30B | Real Estate |
| Welltower (WELL) | $1.88B | Real Estate |
| Equinix (EQIX) | $1.86B | Real Estate |
| Digital Realty Trust (DLR) | $1.73B | Real Estate |
Frequently asked questions
Does Iron Mountain pay dividends?
Yes, Iron Mountain (IRM) pays quarterly dividends of approximately $3.30 per share annually, yielding 2.62%.
What is Iron Mountain's dividend yield?
Iron Mountain (IRM) has a current dividend yield of 2.62%.
Is Iron Mountain's dividend safe?
Iron Mountain (IRM) passes 1 out of 8 dividend safety checks. See the detailed breakdown above for each criterion.
How many consecutive years has Iron Mountain increased its dividend?
Iron Mountain (IRM) has 4 consecutive years of dividend increases.
What is Iron Mountain's dividend payout ratio?
Iron Mountain (IRM) has a dividend payout ratio of 362.4%. Trailing twelve months (GAAP): adjusted dividends over roughly 12 months aligned with the latest reported quarter, divided by the sum of diluted EPS from the last four fiscal quarters (not NII or taxable income for BDCs/REITs).
What is Iron Mountain's dividends paid?
Latest reported dividends paid for Iron Mountain (IRM) is $971.50M (period ending March 31, 2026).
How has Iron Mountain dividends paid changed year-over-year?
Iron Mountain (IRM) dividends paid changed +16.4% year-over-year on the latest annual filing.
What is the long-term growth rate of Iron Mountain dividends paid?
Iron Mountain (IRM) dividends paid compound annual growth rate is +5.1% over the most recent 5 years available.
When did Iron Mountain dividends paid hit its highest annual value?
Iron Mountain dividends paid reached its highest annual value of $919.39M in 2025.
What was Iron Mountain dividends paid in 2024?
Iron Mountain (IRM) dividends paid in 2024 was $789.53M.
What was Iron Mountain dividends paid in 2025?
Iron Mountain (IRM) dividends paid in 2025 was $919.39M.
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