EPS (Diluted) for Aon (AON)
According to Aon's latest reported financial statements, the company's current diluted EPS (TTM) is $17.02. Diluted earnings per share (EPS) is net income divided by the diluted weighted-average shares outstanding over the period. It expresses profit on a per-share basis — the figure investors use to value an individual share — and accounts for potential dilution from options, RSUs, and convertible securities.
Headline TTM above sums the four reported quarters through (reported ). Chart and table below cover the full reported history back to .
AON
Currently viewingEPS (Diluted)Switch metric
TTM (last 4 quarters)
$17.02
YoY change
+36.3%
5Y CAGR
+15.0%
Peak year (2025)
$17.02
Latest annual
$17.02
EPS (Diluted) history chart for Aon (AON) from 1985 to 2025
EPS (Diluted) history table for Aon (AON) from 1985 to 2025
| Fiscal year | Period ended | Reported | EPS (Diluted) | YoY |
|---|---|---|---|---|
| 2025 | $17.02 | +36.3% | ||
| 2024 | $12.49 | -0.2% | ||
| 2023 | $12.51 | +3.0% | ||
| 2022 | $12.14 | +118.7% | ||
| 2021 | $5.55 | -34.3% | ||
| 2020 | $8.45 | +32.7% | ||
| 2019 | $6.37 | +38.8% | ||
| 2018 | $4.59 | -2.3% | ||
| 2017 | $4.70 | -8.9% | ||
| 2016 | $5.16 | +5.7% | ||
| 2015 | $4.88 | +4.7% | ||
| 2014 | $4.66 | +32.0% | ||
| 2013 | $3.53 | +18.1% | ||
| 2012 | $2.99 | +4.2% | ||
| 2011 | $2.87 | +21.1% | ||
| 2010 | $2.37 | -7.8% | ||
| 2009 | $2.57 | -47.7% | ||
| 2008 | $4.91 | +82.5% | ||
| 2007 | $2.69 | +26.3% | ||
| 2006 | $2.13 | -1.8% | ||
| 2005 | $2.17 | +33.1% | ||
| 2004 | $1.63 | -17.3% | ||
| 2003 | $1.97 | +22.4% | ||
| 2002 | $1.61 | +203.8% | ||
| 2001 | $0.53 | -70.4% | ||
| 2000 | $1.79 | +34.6% | ||
| 1999 | $1.33 | -35.7% | ||
| 1998 | $2.07 | +84.8% | ||
| 1997 | $1.12 | -11.1% | ||
| 1996 | $1.26 | -18.7% | ||
| 1995 | $1.55 | +13.1% | ||
| 1994 | $1.37 | +9.6% | ||
| 1993 | $1.25 | +140.4% | ||
| 1992 | $0.52 | -52.7% | ||
| 1991 | $1.10 | +2.8% | ||
| 1990 | $1.07 | +1.9% | ||
| 1989 | $1.05 | +26.5% | ||
| 1988 | $0.83 | 0.0% | ||
| 1987 | $0.83 | +1.2% | ||
| 1986 | $0.82 | +15.5% | ||
| 1985 | $0.71 | — |
EPS (Diluted) values are taken from Aon's reported income statements (10-Q quarterly and 10-K annual filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the date the filing was reported; YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.
Analysis
As of the 2025 fiscal year, Aon (AON) reported diluted EPS of $17.02 – surged 36.3% year-over-year.
Looking at the 2020–2025 (5 years) stretch, Aon diluted EPS compounded at +15.0% per year, with the latest reading among the more recent periods of the dataset.
2025 marks the peak diluted EPS at $17.02, with the historical low of $0.52 recorded in 1992.
Among 8 Financial Services peers, Aon (AON) ranks 4th; the peer median for diluted EPS is $13.36.
Aon EPS (Diluted) by Year
Aon EPS (Diluted) 2025: $17.02
Aon diluted EPS in 2025 was $17.02, surged 36.3% from 2024. This figure represents the highest annual value in the available history.
Aon EPS (Diluted) 2024: $12.49
Aon diluted EPS in 2024 was $12.49, edged down 0.2% below 2023.
Aon EPS (Diluted) 2023: $12.51
Aon diluted EPS in 2023 was $12.51, edged up 3.0% from 2022.
Aon EPS (Diluted) 2022: $12.14
Aon diluted EPS in 2022 was $12.14, surged 118.7% from 2021.
Aon EPS (Diluted) 2021: $5.55
Aon diluted EPS in 2021 was $5.55.
See more financial history for Aon (AON).
Sector peers — EPS (Diluted)
Companies in the same sector as Aon, ranked by their latest diluted EPS.
| Company | EPS (Diluted) | Sector |
|---|---|---|
| The Goldman Sachs Group, Inc. (GS) | $51.32 | Financial Services |
| Berkshire Hathaway Inc. (BRK-B) | $31.04 | Financial Services |
| JPMorgan Chase & Co. (JPM) | $20.05 | Financial Services |
| Mastercard Incorporated (MA) | $16.52 | Financial Services |
| Visa Inc. (V) | $10.20 | Financial Services |
| Morgan Stanley (MS) | $10.20 | Financial Services |
| Wells Fargo & Company (WFC) | $6.32 | Financial Services |
| Bank of America Corporation (BAC) | $3.82 | Financial Services |
Frequently asked questions
What is Aon's diluted EPS?
- Latest reported diluted EPS for Aon (AON) is $17.02 (period ending December 31, 2025).
How has Aon diluted EPS changed year-over-year?
- Aon (AON) diluted EPS changed +36.3% year-over-year on the latest annual filing.
What is the long-term growth rate of Aon diluted EPS?
- Aon (AON) diluted EPS compound annual growth rate is +15.0% over the most recent 5 years available.
When did Aon diluted EPS hit its highest annual value?
- Aon diluted EPS reached its highest annual value of $17.02 in 2025.
What was Aon diluted EPS in 2024?
- Aon (AON) diluted EPS in 2024 was $12.49.
What was Aon diluted EPS in 2025?
- Aon (AON) diluted EPS in 2025 was $17.02.
Metrics overview
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