Growth Metrics

Aon (AON) Interest Expenses (2016 - 2025)

Aon (AON) has 17 years of Interest Expenses data on record, last reported at $206.0 million in Q3 2025.

  • For Q3 2025, Interest Expenses fell 3.29% year-over-year to $206.0 million; the TTM value through Dec 2025 reached $624.0 million, down 20.81%, while the annual FY2024 figure was $788.0 million, 62.81% up from the prior year.
  • Interest Expenses reached $206.0 million in Q3 2025 per AON's latest filing, down from $212.0 million in the prior quarter.
  • Across five years, Interest Expenses topped out at $225.0 million in Q2 2024 and bottomed at $78.0 million in Q2 2021.
  • Average Interest Expenses over 5 years is $138.1 million, with a median of $119.0 million recorded in 2023.
  • Peak YoY movement for Interest Expenses: fell 12.36% in 2021, then skyrocketed 78.99% in 2024.
  • A 5-year view of Interest Expenses shows it stood at $85.0 million in 2021, then increased by 29.41% to $110.0 million in 2022, then increased by 12.73% to $124.0 million in 2023, then soared by 66.13% to $206.0 million in 2024, then changed by 0.0% to $206.0 million in 2025.
  • Per Business Quant database, its latest 3 readings for Interest Expenses were $206.0 million in Q3 2025, $212.0 million in Q2 2025, and $206.0 million in Q1 2025.