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Asset Utilization RatioAssets AverageDebt RatioDebt to EquityEBIT MarginEBITDA MarginEBT MarginEnterprise ValueEquity AverageEquity RatioFCF MarginFCF Payout RatioInterest Coverage RatioInvested CapitalNet MarginOperating MarginReturn on AssetsReturn on Capital EmployedReturn on EquityReturn on Invested CapitalReturn on SalesTimes Interest Earned

Aon (AON) EBITDA Margin (2016 - 2025)

Aon (AON) has 17 years of EBITDA Margin data on record, last reported at 29.21% in Q4 2025.

  • For Q4 2025, EBITDA Margin rose 177.0% year-over-year to 29.21%; the TTM value through Dec 2025 reached 26.38%, up 78.0%, while the annual FY2025 figure was 26.38%, 78.0% up from the prior year.
  • EBITDA Margin reached 29.21% in Q4 2025 per AON's latest filing, up from 21.59% in the prior quarter.
  • Across five years, EBITDA Margin topped out at 39.03% in Q1 2023 and bottomed at 27.57% in Q3 2021.
  • Average EBITDA Margin over 5 years is 25.41%, with a median of 26.13% recorded in 2023.
  • Peak YoY movement for EBITDA Margin: tumbled -4782bps in 2021, then surged 5083bps in 2022.
  • A 5-year view of EBITDA Margin shows it stood at 32.95% in 2021, then rose by 2bps to 33.48% in 2022, then dropped by -27bps to 24.5% in 2023, then rose by 12bps to 27.44% in 2024, then grew by 6bps to 29.21% in 2025.
  • Per Business Quant database, its latest 3 readings for EBITDA Margin were 29.21% in Q4 2025, 21.59% in Q3 2025, and 21.81% in Q2 2025.