Aon PE Ratio 2010-2025 | AON

Current and historical p/e ratio for Aon (AON) from 2010 to 2025. The price to earnings ratio is calculated by taking the latest closing price and dividing it by the most recent earnings per share (EPS) number. The PE ratio is a simple way to assess whether a stock is over or under valued and is the most widely used valuation measure. Aon PE ratio as of August 29, 2025 is 22.51.

Please refer to the Stock Price Adjustment Guide for more information on our historical prices.

Aon PE Ratio Historical Data
Date Stock Price TTM Net EPS PE Ratio
2025-08-29 367.00 30.74
2025-06-30 356.01 $11.94 29.82
2025-03-31 397.42 $11.74 33.85
2024-12-31 357.00 $12.66 28.20
2024-09-30 343.28 $11.85 28.97
2024-06-30 290.68 $12.51 23.24
2024-03-31 329.63 $12.76 25.83
2023-12-31 286.86 $12.48 22.99
2023-09-30 318.95 $13.15 24.25
2023-06-30 338.94 $12.84 26.40
2023-03-31 309.00 $12.46 24.80
2022-12-31 293.63 $12.12 24.23
2022-09-30 261.56 $12.88 20.31
2022-06-30 262.82 $6.97 37.71
2022-03-31 316.79 $6.30 50.28
2021-12-31 291.85 $5.57 52.40
2021-09-30 277.04 $3.94 70.32
2021-06-30 231.02 $9.11 25.36
2021-03-31 222.18 $9.15 24.28
2020-12-31 203.53 $8.44 24.12
2020-09-30 198.26 $7.75 25.58
2020-06-30 184.70 $7.50 24.63
2020-03-31 157.86 $6.94 22.75
2019-12-31 198.83 $6.35 31.31
2019-09-30 184.36 $6.18 29.83
2019-06-30 183.38 $5.85 31.35
2019-03-31 161.81 $4.90 33.02
2018-12-31 137.43 $4.57 30.07
2018-09-30 145.03 $3.09 46.93
2018-06-30 129.00 $3.21 40.19
2018-03-31 131.61 $5.95 22.12
2017-12-31 125.35 $4.67 26.84
2017-09-30 136.33 $6.61 20.62
2017-06-30 123.73 $7.03 17.60
2017-03-31 110.13 $5.11 21.55
2016-12-31 103.18 $5.17 19.96
2016-09-30 103.75 $5.39 19.25
2016-06-30 100.45 $5.29 18.99
2016-03-31 95.75 $4.90 19.54
2015-12-31 84.23 $4.89 17.22
2015-09-30 80.69 $4.36 18.51
2015-06-30 90.50 $4.36 20.76
2015-03-31 87.00 $4.75 18.32
2014-12-31 85.60 $4.67 18.33
2014-09-30 78.89 $4.25 18.56
2014-06-30 80.84 $4.03 20.06
2014-03-31 75.40 $3.78 19.95
2013-12-31 74.89 $3.54 21.15
2013-09-30 66.30 $3.33 19.91
2013-06-30 57.17 $3.13 18.26
2013-03-31 54.47 $3.10 17.57
2012-12-31 49.12 $2.99 16.43
2012-09-30 46.05 $2.88 15.99
2012-06-30 41.07 $2.85 14.41
2012-03-31 42.94 $2.87 14.96
2011-12-31 40.83 $2.87 14.23
2011-09-30 36.52 $2.72 13.43
2011-06-30 44.49 $1.62 27.47
2011-03-31 45.80 $1.41 32.48
2010-12-31 39.66 $1.33 29.82
2010-09-30 33.59 $1.35 24.88
2010-06-30 31.75 $2.27 13.99
2010-03-31 36.41 $2.25 16.18
2009-12-31 32.56 $2.59 12.57
Sector Industry Market Cap Revenue
Finance Insurance Brokers $79.135B $15.698B
Aon plc is a multinational corporation that offers risk management services, insurance and reinsurance brokerage, human resource consulting and outsourcing services worldwide. As an insurance broker, Aon utilizes its resources to develop the individual as well as group insurance programs. It offers its services globally across personal lines, mid-market companies and multinational companies. Currently, following a major realignment of principal service lines the company reports through four revenue lines, namely, Commercial Risk Solutions, Reinsurance Solutions, Wealth Solutions, and Health Solutions.
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