Latest period
$3.50B
YoY change
+14.2%
5Y CAGR
+4.0%
Peak year (2025)
$3.22B
Latest annual
$3.22B
Free Cash Flow history chart for Aon (AON) from 1990 to 2025
Latest: $3.22B
Free Cash Flow growth chart for Aon (AON) from 1990 to 2025
Latest: +14.2%
Free Cash Flow history table for Aon (AON) from 1990 to 2025
| 2025 | $3.22B | +14.2% | +$401.00M | ||
| 2024 | $2.82B | -11.5% | −$366.00M | ||
| 2023 | $3.18B | +5.3% | +$160.00M | ||
| 2022 | $3.02B | +47.8% | +$978.00M | ||
| 2021 | $2.04B | -22.6% | −$597.00M | ||
| 2020 | $2.64B | +64.1% | +$1.03B | ||
| 2019 | $1.61B | +11.3% | +$164.00M | ||
| 2018 | $1.45B | +162.4% | +$895.00M | ||
| 2017 | $551.00M | -73.8% | −$1.55B | ||
| 2016 | $2.10B | +22.4% | +$385.00M | ||
| 2015 | $1.72B | +24.0% | +$333.00M | ||
| 2014 | $1.39B | -1.3% | −$18.00M | ||
| 2013 | $1.40B | +22.1% | +$254.00M | ||
| 2012 | $1.15B | +48.0% | +$373.00M | ||
| 2011 | $777.00M | +28.0% | +$170.00M | ||
| 2010 | $607.00M | +158.3% | +$372.00M | ||
| 2009 | $235.00M | -72.5% | −$621.00M | ||
| 2008 | $856.00M | -23.5% | −$263.00M | ||
| 2007 | $1.12B | +37.1% | +$303.00M | ||
| 2006 | $816.00M | +7.4% | +$56.00M | ||
| 2005 | $760.00M | -31.2% | −$344.00M | ||
| 2004 | $1.10B | -2.0% | −$23.00M | ||
| 2003 | $1.13B | +16.9% | +$163.00M | ||
| 2002 | $964.00M | +246.8% | +$686.00M | ||
| 2001 | $278.00M | -50.4% | −$282.00M | ||
| 2000 | $560.00M | +193.2% | +$369.00M | ||
| 1999 | $191.00M | -66.1% | −$373.00M | ||
| 1998 | $564.00M | -155.8% | +$1.57B | ||
| 1997 | −$1.01B | -461.2% | −$1.29B | ||
| 1996 | $279.80M | -45.3% | −$231.90M | ||
| 1995 | $511.70M | -17.3% | −$107.20M | ||
| 1994 | $618.90M | +11.0% | +$61.20M | ||
| 1993 | $557.70M | +6.8% | +$35.70M | ||
| 1992 | $522.00M | -20.8% | −$137.10M | ||
| 1991 | $659.10M | -45.6% | −$552.10M | ||
| 1990 | $1.21B | — | — |
- 2025$3.22B+14.2%
- 2024$2.82B-11.5%
- 2023$3.18B+5.3%
- 2022$3.02B+47.8%
- 2021$2.04B-22.6%
- 2020$2.64B+64.1%
- 2019$1.61B+11.3%
- 2018$1.45B+162.4%
- 2017$551.00M-73.8%
- 2016$2.10B+22.4%
- 2015$1.72B+24.0%
- 2014$1.39B-1.3%
- 2013$1.40B+22.1%
- 2012$1.15B+48.0%
- 2011$777.00M+28.0%
- 2010$607.00M+158.3%
- 2009$235.00M-72.5%
- 2008$856.00M-23.5%
- 2007$1.12B+37.1%
- 2006$816.00M+7.4%
- 2005$760.00M-31.2%
- 2004$1.10B-2.0%
- 2003$1.13B+16.9%
- 2002$964.00M+246.8%
- 2001$278.00M-50.4%
- 2000$560.00M+193.2%
- 1999$191.00M-66.1%
- 1998$564.00M-155.8%
- 1997−$1.01B-461.2%
- 1996$279.80M-45.3%
- 1995$511.70M-17.3%
- 1994$618.90M+11.0%
- 1993$557.70M+6.8%
- 1992$522.00M-20.8%
- 1991$659.10M-45.6%
- 1990$1.21B—
Free Cash Flow values are taken from Aon's reported cash flow statements (quarterly 10-Q and annual 10-K filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the filing date. YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.
About Free Cash Flow at Aon (AON)
Free Cash Flow for Aon (AON): headline value $3.50B · YoY +14.2%. Annual and quarterly series, chart, and tables are below.
Headline figure above is from the reporting period ending (reported ). Chart and table below cover the full reported history back to .
2025's annual free cash flow for Aon (AON) came in at $3.22B – grew 14.2% year-over-year.
Aon free cash flow compound annual growth for the 2020–2025 (5 years) window is +4.0%, with mixed annual results across the window.
Across the available history, free cash flow reached its high of $3.22B in 2025 and its low of −$1.01B in 1997.
Aon Free Cash Flow by Year
Aon Free Cash Flow 2025: $3.22B
Aon free cash flow in 2025 was $3.22B, grew 14.2% from 2024. This figure represents the highest annual value in the available history.
Aon Free Cash Flow 2024: $2.82B
2024's free cash flow for Aon came in at $2.82B, declined 11.5% below 2023.
Aon Free Cash Flow 2023: $3.18B
Aon posted free cash flow of $3.18B in 2023, grew 5.3% from 2022.
Aon Free Cash Flow 2022: $3.02B
In 2022, Aon reported free cash flow of $3.02B, surged 47.8% from 2021.
Aon Free Cash Flow 2021: $2.04B
Aon free cash flow in 2021 was $2.04B.
See more financial history for Aon (AON).
Sector peers by Free Cash Flow
Financial Services peers of Aon (AON), ranked by their latest free cash flow
| $100.87B | |
| $46.10B | |
| $25.04B | |
| $21.58B | |
| $16.91B | |
| $12.61B | |
| −$19.00B | |
| −$47.22B |
- $100.87B
- $46.10B
- $25.04B
- $21.58B
- $16.91B
- $12.61B
- −$19.00B
- −$47.22B
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Aon (AON) Key Financials
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