Growth Metrics

Westlake (WLK) Total Debt (2016 - 2025)

Westlake has reported Total Debt over the past 16 years, most recently at $5.6 billion for Q4 2025.

  • Quarterly results put Total Debt at $5.6 billion for Q4 2025, up 22.4% from a year ago — trailing twelve months through Dec 2025 was $5.6 billion (up 22.4% YoY), and the annual figure for FY2025 was $5.6 billion, up 22.4%.
  • Total Debt for Q4 2025 was $5.6 billion at Westlake, up from $4.7 billion in the prior quarter.
  • Over the last five years, Total Debt for WLK hit a ceiling of $5.6 billion in Q4 2025 and a floor of $3.5 billion in Q1 2021.
  • Median Total Debt over the past 5 years was $4.9 billion (2022), compared with a mean of $4.8 billion.
  • Biggest five-year swings in Total Debt: decreased 19.97% in 2021 and later surged 45.64% in 2022.
  • Westlake's Total Debt stood at $5.2 billion in 2021, then dropped by 5.81% to $4.9 billion in 2022, then increased by 0.55% to $4.9 billion in 2023, then fell by 7.01% to $4.6 billion in 2024, then increased by 22.4% to $5.6 billion in 2025.
  • The last three reported values for Total Debt were $5.6 billion (Q4 2025), $4.7 billion (Q3 2025), and $4.7 billion (Q2 2025) per Business Quant data.