Koppers Holdings (KOP) Debt Ratio (2009 - 2026)
Koppers Holdings (KOP) posted Debt Ratio of 0.49 for Q4 2025, little changed sequentially from 0.49 in Q3 2025, and down 1.07% YoY from 0.49 in Q4 2024.
Koppers Holdings (KOP) Debt Ratio (2009 - 2026) Analysis & Trends
Koppers Holdings has reported Debt Ratio for 17 years, with the latest figure at 0.49 in Q4 2025.
- Quarterly Debt Ratio fell 1.07% year-over-year to 0.49 in Q4 2025, while the trailing twelve-month figure through Dec 2025 was 0.49 (down 1.07% YoY) and the FY2025 annual result came in at 0.49, down 1.07% from the prior year.
- Debt Ratio held at 0.49 in Q4 2025 per KOP's latest filing, from 0.49 in the prior quarter.
- Over five years, Debt Ratio peaked at 0.52 in Q1 2025 and troughed at 0.46 in Q4 2023.
- A 5-year average of 0.49 and a median of 0.49 in 2021 frame the typical range for Debt Ratio.
- The sharpest annual moves came in 2021 and 2025: Debt Ratio slipped 18.87% in 2021, then increased 10.14% in 2025.
- Over 5 years, Debt Ratio stood at 0.47 in 2021, then rose by 1.35% to 0.48 in 2022, then decreased by 4.17% to 0.46 in 2023, then gained by 7.55% to 0.49 in 2024, then decreased by 1.07% to 0.49 in 2025.
- According to Business Quant data, Debt Ratio over the past three periods registered 0.49, 0.49, and 0.5 for Q4 2025, Q3 2025, and Q2 2025 respectively.
Powered by 
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Debt Ratio (Qtr) |
|---|---|---|---|---|---|
| 1 | Linde | 225.67 Bn | 220.77 Bn | 4.43 Bn | 0.32 |
| 2 | Sherwin Williams | 84.74 Bn | 84.44 Bn | 3.34 Bn | 0.45 |
| 3 | Ecolab | 78.90 Bn | 73.77 Bn | 1.95 Bn | 0.44 |
| 4 | Air Products & Chemicals | 68.19 Bn | 67.21 Bn | 1.04 Bn | 0.45 |
| 5 | Ppg Industries | 25.36 Bn | 23.77 Bn | 1.81 Bn | 0.34 |
| 6 | Chemical & Mining Co Of Chile | 23.48 Bn | 19.61 Bn | 778.60 Mn | 0.30 |
| 7 | LyondellBasell Industries | 21.91 Bn | 19.28 Bn | 2.04 Bn | 0.37 |
| 8 | International Flavors & Fragrances | 21.51 Bn | 20.94 Bn | 853.00 Mn | 0.23 |
| 9 | DuPont de Nemours | 18.83 Bn | 17.09 Bn | 639.00 Mn | 0.15 |
| 10 | Koppers Holdings | 859.71 Mn | 819.01 Mn | 109.00 Mn | 0.53 |
Historic Data
Download Data| Date | Value |
|---|---|
| Jun 30, 2026 | 0.53 |
| Dec 31, 2025 | 0.49 |
| Sep 30, 2025 | 0.49 |
| Jun 30, 2025 | 0.50 |
| Mar 31, 2025 | 0.52 |
| Dec 31, 2024 | 0.49 |
| Sep 30, 2024 | 0.50 |
| Jun 30, 2024 | 0.51 |
| Mar 31, 2024 | 0.47 |
| Dec 31, 2023 | 0.46 |
| Sep 30, 2023 | 0.48 |
| Jun 30, 2023 | 0.50 |
| Mar 31, 2023 | 0.49 |
| Dec 31, 2022 | 0.48 |
| Sep 30, 2022 | 0.50 |
| Jun 30, 2022 | 0.49 |
| Mar 31, 2022 | 0.48 |
| Dec 31, 2021 | 0.47 |
| Sep 30, 2021 | 0.49 |
| Jun 30, 2021 | 0.48 |