NYSE:IRM | Debt/Equity Ratio | IRON MOUNTAIN INC

Complete source-backed debt/equity ratio history.

Available history
2014-12-31 to 2026-06-30
Data captured

Historical Debt/Equity Ratio

DateDebt/Equity Ratio
2026-06-30-13.54
2026-03-31-14.08
2025-12-31-16.75
2025-09-30-18.36
2025-06-30-20.32
2025-03-31-21.35
2024-12-31-27.27
2024-09-30-51.67
2024-06-30-97.38
2024-03-31685.59
2023-12-3156.38
2023-09-3044.4
2023-06-3027.02
2023-03-3120.1
2022-12-3116.6
2022-09-3019.48
2022-06-3015.58
2022-03-3113.51
2021-12-3110.83
2021-09-309.38
2021-06-307.73
2021-03-319.29
2020-12-317.66
2020-09-309.61
2020-06-309.4
2020-03-317.86
2019-12-315.92
2019-09-305.7
2019-06-305.14
2019-03-314.83
2018-12-314.38
2018-09-304.25
2018-06-303.93
2018-03-313.61
2017-12-313.07
2017-09-303.69
2017-06-303.48
2017-03-313.33
2016-12-313.23
2016-09-303.04
2016-06-302.8
2016-03-3110.12
2015-12-319.52
2014-12-315.39

Annual Debt/Equity Ratio

DateDebt/Equity Ratio
2025-12-31-16.75
2024-12-31-27.27
2023-12-3156.38
2022-12-3116.6
2021-12-3110.83
2020-12-317.66
2019-12-315.92
2018-12-314.38
2017-12-313.07
2016-12-313.23
2015-12-319.52
2014-12-315.39