Aon (AON) Interest Expenses (2009 - 2026)
Aon (AON) recorded Interest Expenses of $179 million in Q2 2026, down 15.6% from $212 million a year earlier and unchanged from the prior quarter.
Aon (AON) Interest Expenses (2009 - 2026) Analysis & Trends
On a TTM basis, Aon's Interest Expenses came in at $755 million as of Jun 30, 2026, down 9.8% year-over-year; for FY2025, it was $815 million, up 3.4% from FY2024.
- Annual Interest Expenses has increased for four straight years, with a five-year compound annual growth rate of 19.5% (FY2020 to FY2025).
- Across earlier years, Interest Expenses came in at $788 million in FY2024 (+62.8%), $484 million in FY2023 (+19.2%), $406 million in FY2022 (+26.1%) and $322 million in FY2021 (-3.6%).
- Quarterly Interest Expenses has ranged from $80 million in Q3 2021 to $225 million in Q2 2024 over the past five years.
- On a year-over-year basis, Interest Expenses has declined for five consecutive quarters, with growth averaging 17.9% over the last eight quarters.
- Peak year-over-year performance for Interest Expenses in the last five years was growth of 79.0% in Q3 2024, against a decline of 15.6% in Q2 2026 at the low end.
- Per Business Quant, the preceding three quarters came in at $179 million (Q1 2026), $191 million (Q4 2025) and $206 million (Q3 2025).
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Int Expense (Qtr) |
|---|---|---|---|---|---|
| 1 | Berkshire Hathaway | 1,073.91 Bn | -343.57 Bn | 55.86 Bn | 1.34 Bn |
| 2 | Chubb | 125.44 Bn | 77.50 Bn | 9.13 Bn | 200.00 Mn |
| 3 | Progressive | 120.54 Bn | 96.37 Bn | 9.04 Bn | 88.00 Mn |
| 4 | Marsh & Mclennan Companies | 81.59 Bn | 73.34 Bn | - | 250.00 Mn |
| 5 | Travelers Companies | 74.40 Bn | 50.64 Bn | 6.23 Bn | 113.00 Mn |
| 6 | Manulife Financial | 72.53 Bn | 73.74 Bn | - | -280.50 Mn |
| 7 | Metlife | 60.06 Bn | -46.42 Bn | 7.82 Bn | 3.07 Bn |
| 8 | Aon | 58.71 Bn | 51.95 Bn | - | 179.00 Mn |
| 9 | Arthur J. Gallagher | 58.49 Bn | 52.93 Bn | - | 168.00 Mn |
| 10 | Allstate | 56.37 Bn | 17.62 Bn | 8.73 Bn | 96.00 Mn |
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 179.00 Mn |
| Mar 31, 2026 | 179.00 Mn |
| Dec 31, 2025 | 191.00 Mn |
| Sep 30, 2025 | 206.00 Mn |
| Jun 30, 2025 | 212.00 Mn |
| Mar 31, 2025 | 206.00 Mn |
| Dec 31, 2024 | 206.00 Mn |
| Sep 30, 2024 | 213.00 Mn |
| Jun 30, 2024 | 225.00 Mn |
| Mar 31, 2024 | 144.00 Mn |
| Dec 31, 2023 | 124.00 Mn |
| Sep 30, 2023 | 119.00 Mn |
| Jun 30, 2023 | 130.00 Mn |
| Mar 31, 2023 | 111.00 Mn |
| Dec 31, 2022 | 110.00 Mn |
| Sep 30, 2022 | 103.00 Mn |
| Jun 30, 2022 | 102.00 Mn |
| Mar 31, 2022 | 91.00 Mn |
| Dec 31, 2021 | 85.00 Mn |
| Sep 30, 2021 | 80.00 Mn |
Aon Interest Expenses 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-expenses&ticker=AON&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "interest-expenses", "ticker": "AON", "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-expenses&ticker=AON&period=max&api_key=YOUR_API_KEY");
const data = await res.json();