Westlake (WLK) Total Debt (2010 - 2026)
Westlake's (WLK) quarterly Total Debt came in at $6.1 billion in Q1 2026, up 32.1% year-on-year from $4.6 billion in Q1 2025, and up 8.63% quarter-over-quarter from $5.6 billion in Q4 2025.
Westlake (WLK) Total Debt (2010 - 2026) Analysis & Trends
Westlake's Total Debt history runs 17 years deep, the most recent figure standing at $6.1 billion for Q1 2026.
- On a quarterly basis, Total Debt rose 32.1% year-over-year to $6.1 billion in Q1 2026; TTM through Mar 2026 was $6.1 billion, a 32.1% increase from a year earlier, with the FY2025 full-year figure at $5.6 billion, up 22.24% from the prior year.
- Total Debt grew to $6.1 billion in Q1 2026 per WLK's latest filing, from $5.6 billion in the prior quarter.
- Across five years, Total Debt topped out at $6.1 billion in Q1 2026 and bottomed at $4.6 billion in Q4 2024.
- The 5-year median for Total Debt is $4.9 billion (2023), against an average of $5.0 billion.
- Across the five-year window, Total Debt jumped 52.19% in 2022 and decreased 12.24% in 2024, its largest moves.
- Year by year, Total Debt stood at $4.9 billion in 2022, then advanced by 6.68% to $5.2 billion in 2023, then dropped by 12.24% to $4.6 billion in 2024, then increased by 22.24% to $5.6 billion in 2025, then increased by 8.63% to $6.1 billion in 2026.
- Per Business Quant, the three latest WLK Total Debt figures stand at $6.1 billion (Q1 2026), $5.6 billion (Q4 2025), and $5.4 billion (Q3 2025).
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Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Total Debt (Qtr) |
|---|---|---|---|---|---|
| 1 | Linde | 237.95 Bn | 233.99 Bn | 4.26 Bn | 24.68 Bn |
| 2 | Sherwin Williams | 78.17 Bn | 77.95 Bn | 2.78 Bn | 11.70 Bn |
| 3 | Ecolab | 76.02 Bn | 75.37 Bn | 1.85 Bn | 8.24 Bn |
| 4 | Air Products & Chemicals | 66.38 Bn | 65.43 Bn | 987.40 Mn | 17.40 Bn |
| 5 | Ppg Industries | 26.02 Bn | 24.40 Bn | 1.66 Bn | 7.83 Bn |
| 6 | LyondellBasell Industries | 22.51 Bn | 19.87 Bn | 701.00 Mn | 11.45 Bn |
| 7 | Chemical & Mining Co Of Chile | 19.70 Bn | 15.83 Bn | 778.60 Mn | 4.79 Bn |
| 8 | International Flavors & Fragrances | 19.51 Bn | 18.95 Bn | 1.02 Bn | 5.82 Bn |
| 9 | DuPont de Nemours | 18.80 Bn | 18.71 Bn | 602.00 Mn | 3.17 Bn |
| 10 | Westlake | 9.48 Bn | 7.00 Bn | 112.00 Mn | 6.07 Bn |
Historic Data
Download Data| Date | Value |
|---|---|
| Mar 31, 2026 | 6.07 Bn |
| Dec 31, 2025 | 5.58 Bn |
| Sep 30, 2025 | 5.41 Bn |
| Jun 30, 2025 | 4.66 Bn |
| Mar 31, 2025 | 4.59 Bn |
| Dec 31, 2024 | 4.57 Bn |
| Sep 30, 2024 | 4.62 Bn |
| Jun 30, 2024 | 4.89 Bn |
| Mar 31, 2024 | 5.19 Bn |
| Dec 31, 2023 | 5.21 Bn |
| Sep 30, 2023 | 5.17 Bn |
| Jun 30, 2023 | 4.89 Bn |
| Mar 31, 2023 | 4.89 Bn |
| Dec 31, 2022 | 4.88 Bn |
| Sep 30, 2022 | 4.82 Bn |
| Jun 30, 2022 | 4.87 Bn |
| Mar 31, 2022 | 5.43 Bn |
| Dec 31, 2021 | 5.45 Bn |
| Sep 30, 2021 | 5.47 Bn |
| Jun 30, 2021 | 3.56 Bn |