Martin Marietta Materials (MLM) Debt Ratio (2009 - 2026)

Martin Marietta Materials' Debt Ratio history runs 18 years deep, the most recent figure standing at 0.26 for Q1 2026.

• Quarterly Debt Ratio fell 15.45% year-over-year to 0.26 in Q1 2026, while the trailing twelve-month figure through Mar 2026 was 0.26 (down 15.45% YoY) and the FY2025 annual result came in at 0.28, down 4.51% from the prior year.
• Debt Ratio was 0.26 for Q1 2026 at Martin Marietta Materials, down from 0.28 in the prior quarter.
• Across five years, Debt Ratio topped out at 0.36 in Q1 2022 and bottomed at 0.25 in Q3 2024.
• A 5-year average of 0.3 and a median of 0.3 in 2024 frame the typical range for Debt Ratio.
• Annual changes were most pronounced in 2022 — Debt Ratio soared 45.4% — and 2024, when it decreased 19.7%.
• Martin Marietta Materials' Debt Ratio stood at 0.34 in 2022, then slipped by 14.52% to 0.29 in 2023, then rose by 3.68% to 0.3 in 2024, then decreased by 4.51% to 0.28 in 2025, then retreated by 9.21% to 0.26 in 2026.
• Business Quant data shows MLM's Debt Ratio at 0.26 in Q1 2026, 0.28 in Q4 2025, and 0.3 in Q3 2025.