Growth Metrics

Aon (AON) Free Cash Flow (2016 - 2025)

Aon has reported Free Cash Flow over the past 17 years, most recently at $1.3 billion for Q4 2025.

  • Quarterly results put Free Cash Flow at $1.3 billion for Q4 2025, up 15.55% from a year ago — trailing twelve months through Dec 2025 was $3.2 billion (up 14.24% YoY), and the annual figure for FY2025 was $3.2 billion, up 14.24%.
  • Free Cash Flow for Q4 2025 was $1.3 billion at Aon, up from $1.1 billion in the prior quarter.
  • Over the last five years, Free Cash Flow for AON hit a ceiling of $1.3 billion in Q4 2025 and a floor of -$126.0 million in Q3 2021.
  • Median Free Cash Flow over the past 5 years was $737.5 million (2021), compared with a mean of $714.3 million.
  • Biggest five-year swings in Free Cash Flow: crashed 116.28% in 2021 and later soared 884.13% in 2022.
  • Aon's Free Cash Flow stood at $896.0 million in 2021, then rose by 8.48% to $972.0 million in 2022, then rose by 24.69% to $1.2 billion in 2023, then decreased by 5.53% to $1.1 billion in 2024, then rose by 15.55% to $1.3 billion in 2025.
  • The last three reported values for Free Cash Flow were $1.3 billion (Q4 2025), $1.1 billion (Q3 2025), and $732.0 million (Q2 2025) per Business Quant data.