Westpac Banking (WBKCY) Interest Income - Net (2009 - 2025)
Westpac Banking's Interest Income - Net came in at -$22.52 billion for FY2025 (year ended Sep 30, 2025).
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Analysis
Westpac Banking (WBKCY) Interest Income - Net (2009 - 2025) Analysis & Trends
Going back to FY2009, Westpac Banking's Interest Income - Net data covers 17 fiscal years.
- The FY2025 figure represents the lowest annual Interest Income - Net in data going back to FY2009.
- Per Business Quant, earlier fiscal years put Interest Income - Net at $12.26 billion in FY2024 (+2.8%), $11.92 billion in FY2023 (+5.8%), $11.28 billion in FY2022 (-8.2%) and $12.28 billion in FY2021 (+0.6%).
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Historic Data
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Historic Data
| Date | Value |
|---|---|
| Mar 31, 2025 | 3.01 Mn |
| Dec 31, 2024 | 3.27 Mn |
| Sep 30, 2024 | 3.15 Mn |
| Mar 31, 2024 | 3.09 Mn |
| Dec 31, 2023 | 2.99 Mn |
| Sep 30, 2023 | 3.14 Mn |
| Mar 31, 2015 | 4.73 Mn |
| Mar 31, 2014 | -28.67 Mn |
| Sep 30, 2013 | 11.78 Bn |
| Mar 31, 2013 | 65.46 Mn |
| Sep 30, 2012 | 12.98 Bn |
| Mar 31, 2012 | -88.64 Mn |
| Sep 30, 2011 | -31.53 Mn |
| Mar 31, 2011 | -84.44 Mn |
| Sep 30, 2010 | 5.42 Mn |
| Sep 30, 2009 | 50.84 Mn |
| Mar 31, 2009 | 6.66 Mn |
API Access
Westpac Banking Interest Income - Net API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=interest-income-net&ticker=WBKCY&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "interest-income-net", "ticker": "WBKCY", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=interest-income-net&ticker=WBKCY&period=max&api_key=YOUR_API_KEY");
const data = await res.json();