Westlake Depreciation & Amortization Growth & History (WLK)
Westlake's depreciation and amortization was $1.18B for fiscal 2025.
View full Westlake company overviewWestlake annual depreciation and amortization history
| Fiscal year | Period ended | Depreciation and amortization | Change | Growth |
|---|---|---|---|---|
| 2025 | 2025-12-31 | $1.18B | $64.0M | +5.75% |
| 2024 | 2024-12-31 | $1.11B | $17.0M | +1.55% |
| 2023 | 2023-12-31 | $1.10B | $41.0M | +3.88% |
| 2022 | 2022-12-31 | $1.06B | $216.0M | +25.71% |
| 2021 | 2021-12-31 | $840.0M | $67.0M | +8.67% |
| 2020 | 2020-12-31 | $773.0M | $60.0M | +8.42% |
| 2019 | 2019-12-31 | $713.0M | $72.0M | +11.23% |
| 2018 | 2018-12-31 | $641.0M | $40.0M | +6.66% |
| 2017 | 2017-12-31 | $601.0M | $223.0M | +58.99% |
| 2016 | 2016-12-31 | $378.0M | $132.0M | +53.66% |
| 2015 | 2015-12-31 | $246.0M | $37.5M | +17.99% |
| 2014 | 2014-12-31 | $208.5M | $50.7M | +32.11% |
| 2013 | 2013-12-31 | $157.8M | $13.3M | +9.18% |
| 2012 | 2012-12-31 | $144.5M | $13.1M | +10.00% |
| 2011 | 2011-12-31 | $131.4M | $2.7M | +2.07% |
| 2010 | 2010-12-31 | $128.7M | $5.5M | +4.49% |
| 2009 | 2009-12-31 | $123.2M | — | — |
Westlake quarterly depreciation and amortization
| Fiscal quarter | Period ended | Depreciation and amortization | Change | YoY change |
|---|---|---|---|---|
| Q2 2026 | 2026-06-30 | $286.0M | −$9.0M | −3.05% |
| Q1 2026 | 2026-03-31 | $284.0M | $1.0M | +0.35% |
| Q4 2025 | 2025-12-31 | $297.0M | — | — |
| Q3 2025 | 2025-09-30 | $303.0M | $22.0M | +7.83% |
| Q2 2025 | 2025-06-30 | $295.0M | $16.0M | +5.73% |
| Q1 2025 | 2025-03-31 | $283.0M | $10.0M | +3.66% |
| Q3 2024 | 2024-09-30 | $281.0M | $4.0M | +1.44% |
| Q2 2024 | 2024-06-30 | $279.0M | $8.0M | +2.95% |
| Q1 2024 | 2024-03-31 | $273.0M | $6.0M | +2.25% |
| Q3 2023 | 2023-09-30 | $277.0M | $13.0M | +4.92% |
| Q2 2023 | 2023-06-30 | $271.0M | $7.0M | +2.65% |
| Q1 2023 | 2023-03-31 | $267.0M | $10.0M | +3.89% |
| Q3 2022 | 2022-09-30 | $264.0M | $61.0M | +30.05% |
| Q2 2022 | 2022-06-30 | $264.0M | $62.0M | +30.69% |
| Q1 2022 | 2022-03-31 | $257.0M | $62.0M | +31.79% |
| Q3 2021 | 2021-09-30 | $203.0M | $7.0M | +3.57% |
| Q2 2021 | 2021-06-30 | $202.0M | $11.0M | +5.76% |
| Q1 2021 | 2021-03-31 | $195.0M | $5.0M | +2.63% |
| Q3 2020 | 2020-09-30 | $196.0M | $18.0M | +10.11% |
| Q2 2020 | 2020-06-30 | $191.0M | $15.0M | +8.52% |
| Q1 2020 | 2020-03-31 | $190.0M | $19.0M | +11.11% |
| Q3 2019 | 2019-09-30 | $178.0M | $17.0M | +10.56% |
| Q2 2019 | 2019-06-30 | $176.0M | $20.0M | +12.82% |
| Q1 2019 | 2019-03-31 | $171.0M | $15.0M | +9.62% |
| Q3 2018 | 2018-09-30 | $161.0M | $7.0M | +4.55% |
| Q2 2018 | 2018-06-30 | $156.0M | $11.0M | +7.59% |
| Q1 2018 | 2018-03-31 | $156.0M | $6.0M | +4.00% |
| Q3 2017 | 2017-09-30 | $154.0M | $59.8M | +63.43% |
| Q2 2017 | 2017-06-30 | $145.0M | $77.8M | +115.61% |
| Q1 2017 | 2017-03-31 | $150.0M | $84.3M | +128.26% |
| Q3 2016 | 2016-09-30 | $94.2M | $33.0M | +53.85% |
| Q2 2016 | 2016-06-30 | $67.3M | $6.9M | +11.45% |
| Q1 2016 | 2016-03-31 | $65.7M | $7.1M | +12.06% |
| Q3 2015 | 2015-09-30 | $61.2M | $7.3M | +13.59% |
| Q2 2015 | 2015-06-30 | $60.3M | $11.8M | +24.41% |
| Q1 2015 | 2015-03-31 | $58.6M | $12.7M | +27.56% |
| Q3 2014 | 2014-09-30 | $53.9M | $13.2M | +32.39% |
| Q2 2014 | 2014-06-30 | $48.5M | $8.3M | +20.62% |
| Q1 2014 | 2014-03-31 | $46.0M | $10.6M | +30.03% |
| Q3 2013 | 2013-09-30 | $40.7M | $2.3M | +6.00% |
| Q2 2013 | 2013-06-30 | $40.2M | $4.4M | +12.37% |
| Q1 2013 | 2013-03-31 | $35.4M | −$38,000 | −0.11% |
| Q3 2012 | 2012-09-30 | $38.4M | $5.6M | +16.93% |
| Q2 2012 | 2012-06-30 | $35.8M | $3.0M | +9.08% |
| Q1 2012 | 2012-03-31 | $35.4M | $2.8M | +8.64% |
| Q3 2011 | 2011-09-30 | $32.9M | $660,000 | +2.05% |
| Q2 2011 | 2011-06-30 | $32.8M | — | — |
| Q1 2011 | 2011-03-31 | $32.6M | — | — |
| Q3 2010 | 2010-09-30 | $32.2M | — | — |
Westlake depreciation and amortization trends
Over the last five fiscal years, Westlake's depreciation and amortization increased from $773.0M to $1.18B, a change of $405.0M. The latest reported quarter, Q2 2026, shows $286.0M.
What depreciation and amortization mean
Depreciation and amortization allocate the cost of tangible and intangible assets over their useful lives. These non-cash expenses reduce reported earnings and are commonly added back when calculating EBITDA and operating cash flow.
Reported depreciation and amortization
TickerStat uses a combined depreciation and amortization value when reported. If a company reports the two components separately for an aligned period, they are added together without duplicating overlapping facts. Fiscal periods can differ from calendar years, so exact period-end dates are included.
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