Aon plc (AON) vs MetLife, Inc. (MET)

A side-by-side comparison of Aon plc and MetLife, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of September 8, 2026. Differences are shown without an overall score or investment verdict.

Compare

Total returnAON vs MET

growth of $100 · dividends reinvested · last 10y
AON +218.9% (+12.3%/yr)MET +254.2% (+13.5%/yr)MET compounded faster over this window
100200300400Start $10020182020202220242026$319$354
AON MET

AON vs MET: by the numbers

  • AON is the larger company ($68.54B vs $62.81B market cap).
  • AON trades at the lower trailing earnings multiple (17.80 vs 18.74 P/E), one valuation lens rather than an overall verdict.
  • AON converts more revenue to profit (22.27% vs 4.61% net margin).
  • AON grew revenue faster over the past five years (8.37% vs 2.19% CAGR).
  • MET pays the higher dividend yield (2.35% vs 0.97%).

Metrics side by side

Valuation

MetricAONMET
P/E ratio17.8018.74
Forward P/E17.169.74
P/S ratio3.940.81
P/B ratio7.182.34

Profitability

MetricAONMET
Gross margin47.70%36.36%
Operating margin27.21%6.19%
Net margin22.27%4.61%
ROE40.51%13.27%

Dividends

MetricAONMET
Dividend yield0.97%2.35%
Payout ratio17.25%44.05%

Growth (annualized)

MetricAONMET
Revenue CAGR (5Y)8.37%2.19%
EPS CAGR (5Y)15.07%-3.45%
Total return CAGR (5Y)2.91%13.12%

Frequently asked

Which has the lower trailing P/E, AON or MET?
AON has the lower trailing P/E: AON trades at 17.80 and MET at 18.74. P/E is one valuation measure and does not by itself establish which business is cheaper.
Which has grown faster, AON or MET?
Over the past five years, AON grew revenue faster — AON at a 8.37% CAGR versus MET at 2.19%.
Does AON or MET pay a bigger dividend?
AON yields 0.97% and MET yields 2.35% based on trailing dividends and the latest price.
Is AON or MET more profitable?
AON runs the higher net margin — AON at 22.27% versus MET at 4.61%.
How have AON and MET total returns compared?
Over the past 10 years, AON delivered 12.20% and MET delivered 13.43% annualized total return. Past performance doesn't predict future results.

Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified September 8, 2026.