Aon (AON) Total Debt (2009 - 2026)

Aon has reported Total Debt for 18 years, with the latest figure at $15.0 billion in Q2 2026.

• On a quarterly basis, Total Debt fell 13.43% year-over-year to $15.0 billion in Q2 2026; TTM through Jun 2026 was $15.0 billion, a 13.43% decrease from a year earlier, with the FY2025 full-year figure at $15.2 billion, down 10.38% from the prior year.
• Total Debt was $15.0 billion for Q2 2026 at Aon, up from $14.7 billion in the prior quarter.
• The five-year high for Total Debt was $17.6 billion in Q1 2025, with the low at $10.3 billion in Q1 2022.
• Average Total Debt over 5 years is $14.0 billion, with a median of $14.8 billion recorded in 2026.
• The sharpest annual moves came in 2024 and 2026: Total Debt soared 55.5% in 2024, then declined 16.84% in 2026.
• Over 5 years, Total Debt stood at $10.8 billion in 2022, then gained by 3.98% to $11.2 billion in 2023, then surged by 51.94% to $17.0 billion in 2024, then declined by 10.38% to $15.2 billion in 2025, then decreased by 1.85% to $15.0 billion in 2026.
• The last three Total Debt figures came in at $15.0 billion (Q2 2026), $14.7 billion (Q1 2026), and $15.2 billion (Q4 2025), per Business Quant data.