Aon (AON) Debt Ratio (2009 - 2026)

Aon has reported Debt Ratio for 18 years, with the latest figure at 0.28 in Q2 2026.

• On a quarterly basis, Debt Ratio fell 12.35% year-over-year to 0.28 in Q2 2026; TTM through Jun 2026 was 0.28, a 12.35% decrease from a year earlier, with the FY2025 full-year figure at 0.3, down 13.59% from the prior year.
• Debt Ratio was 0.28 for Q2 2026 at Aon, down from 0.29 in the prior quarter.
• The five-year high for Debt Ratio was 0.41 in Q1 2024, with the low at 0.28 in Q2 2026.
• Average Debt Ratio over 5 years is 0.33, with a median of 0.33 recorded in 2022.
• The sharpest annual moves came in 2022 and 2026: Debt Ratio surged 42.25% in 2022, then decreased 18.66% in 2026.
• Over 5 years, Debt Ratio stood at 0.33 in 2022, then increased by 0.14% to 0.33 in 2023, then advanced by 5.38% to 0.35 in 2024, then declined by 13.59% to 0.3 in 2025, then dropped by 6.56% to 0.28 in 2026.
• The last three Debt Ratio figures came in at 0.28 (Q2 2026), 0.29 (Q1 2026), and 0.3 (Q4 2025), per Business Quant data.