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Asset Utilization RatioAssets AverageDebt RatioDebt to EquityEBIT MarginEBITDA MarginEBT MarginEnterprise ValueEquity AverageEquity RatioFCF MarginFCF Payout RatioGross MarginInterest Coverage RatioInventory AverageInvested CapitalNet MarginOperating MarginReturn on AssetsReturn on Capital EmployedReturn on EquityReturn on Invested CapitalReturn on SalesTimes Interest Earned

Westlake (WLK) Debt to Equity (2016 - 2025)

Westlake has reported Debt to Equity over the past 16 years, most recently at $0.6 for Q4 2025.

  • Quarterly results put Debt to Equity at $0.6 for Q4 2025, up 38.63% from a year ago — trailing twelve months through Dec 2025 was $0.6 (up 38.63% YoY), and the annual figure for FY2025 was $0.6, up 38.63%.
  • Debt to Equity for Q4 2025 was $0.6 at Westlake, up from $0.47 in the prior quarter.
  • Over the last five years, Debt to Equity for WLK hit a ceiling of $0.66 in Q3 2021 and a floor of $0.41 in Q3 2024.
  • Median Debt to Equity over the past 5 years was $0.46 (2022), compared with a mean of $0.48.
  • Biggest five-year swings in Debt to Equity: fell 28.38% in 2022 and later soared 38.63% in 2025.
  • Westlake's Debt to Equity stood at $0.61 in 2021, then decreased by 23.24% to $0.47 in 2022, then dropped by 2.24% to $0.46 in 2023, then fell by 4.92% to $0.43 in 2024, then skyrocketed by 38.63% to $0.6 in 2025.
  • The last three reported values for Debt to Equity were $0.6 (Q4 2025), $0.47 (Q3 2025), and $0.43 (Q2 2025) per Business Quant data.