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Westlake Corporation Total Debt 2009–2025

Westlake Corporation (WLK) annual total debt (short- plus long-term borrowings) by fiscal year, computed from SEC filings.

Fiscal yearTotal DebtChange (YoY)
FY 2025$5.58B+22.4%
FY 2024$4.56B-7.0%
FY 2023$4.91B+0.6%
FY 2022$4.88B-5.8%
FY 2021$5.18B+45.3%
FY 2020$3.57B+3.5%
FY 2019$3.44B+29.1%
FY 2018$2.67B-30.5%
FY 2017$3.84B+0.2%
FY 2016$3.83B+404.9%
FY 2015$758.15M-0.8%
FY 2014$764.00M+0.0%
FY 2013$763.88M+0.0%
FY 2012$763.76M-0.1%
FY 2011$764.56M+0.0%
FY 2010$764.48M
FY 2009$0

Source: Westlake Corporation SEC filings — balance sheet (10-K). Refreshed nightly.

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Westlake Corporation — frequently asked questions

What is Westlake Corporation's total debt (short- plus long-term borrowings)?

Westlake Corporation (WLK) reported total debt (short- plus long-term borrowings) of $5.58B for fiscal year 2025, per its SEC filings.

Where does this data come from?

Figures are computed from Westlake Corporation's official SEC filings (balance sheet (10-K)), refreshed nightly. Not investment advice.

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