Aon (AON) Debt Ratio (2009 - 2026)
Aon's (AON) Debt Ratio came in at 0.43 for Q3 2026, up 32.4% from 0.33 a year earlier and up 53.4% from the prior quarter.
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Analysis
Aon (AON) Debt Ratio (2009 - 2026) Analysis & Trends
For FY2025, Aon's Debt Ratio stood at 0.30, down 13.6% from FY2024.
- In prior years, Aon's Debt Ratio was 0.35 in FY2024 (+5.4%), 0.33 in FY2023 (+0.1%), 0.33 in FY2022 (+11.9%) and 0.29 in FY2021 (+22.3%).
- The Q3 2026 figure stands as the highest quarterly Debt Ratio in data going back to Q2 2009.
- On a year-over-year basis, Debt Ratio increased in two of the last eight quarters, with an average decline of 4.0%.
- The strongest year-over-year quarter for Debt Ratio in the past five years was Q2 2022, with growth of 42.3%; the weakest was Q1 2026, with a decline of 18.7%.
- According to Business Quant data, Debt Ratio for the three prior quarters was 0.28 (Q2 2026), 0.29 (Q1 2026) and 0.30 (Q4 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Debt Ratio (Qtr) |
|---|---|---|---|---|---|
| 1 | Berkshire Hathaway | 1,248.67 Bn | -185.49 Bn | 56.71 Bn | 0.10 |
| 2 | Chubb | 141.22 Bn | 92.15 Bn | 8.67 Bn | 0.07 |
| 3 | Progressive | 134.26 Bn | 109.78 Bn | 8.29 Bn | 0.07 |
| 4 | Marsh & Mclennan Companies | 98.32 Bn | 90.72 Bn | - | 0.34 |
| 5 | Travelers Companies | 82.09 Bn | 59.57 Bn | 5.93 Bn | 0.07 |
| 6 | Manulife Financial | 75.36 Bn | -19.02 Bn | - | 0.06 |
| 7 | Arthur J. Gallagher | 72.54 Bn | 67.17 Bn | 3.33 Bn | 0.16 |
| 8 | Aon | 71.33 Bn | 50.56 Bn | - | 0.43 |
| 9 | Allstate | 65.04 Bn | 22.10 Bn | -9.85 Bn | 0.06 |
| 10 | Metlife | 64.67 Bn | -43.29 Bn | 9.05 Bn | 0.01 |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | 0.43 |
| Jun 30, 2026 | 0.28 |
| Mar 31, 2026 | 0.29 |
| Dec 31, 2025 | 0.30 |
| Sep 30, 2025 | 0.33 |
| Jun 30, 2025 | 0.32 |
| Mar 31, 2025 | 0.35 |
| Dec 31, 2024 | 0.35 |
| Sep 30, 2024 | 0.34 |
| Jun 30, 2024 | 0.34 |
| Mar 31, 2024 | 0.41 |
| Dec 31, 2023 | 0.33 |
| Sep 30, 2023 | 0.34 |
| Jun 30, 2023 | 0.31 |
| Mar 31, 2023 | 0.33 |
| Dec 31, 2022 | 0.33 |
| Sep 30, 2022 | 0.35 |
| Jun 30, 2022 | 0.30 |
| Mar 31, 2022 | 0.31 |
| Dec 31, 2021 | 0.29 |
API Access
Aon Debt Ratio 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=debt-ratio&ticker=AON&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "debt-ratio", "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=debt-ratio&ticker=AON&period=max&api_key=YOUR_API_KEY");
const data = await res.json();