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.
AON
Aon plc
$323.09Financial ServicesDelayed quote: Sep 4, 2026, 4:00 PM EDT
MET
MetLife, Inc.
$97.62Financial ServicesDelayed quote: Sep 4, 2026, 4:00 PM EDT
Total return — AON vs MET
growth of $100 · dividends reinvested · last 10yAON +218.9% (+12.3%/yr)MET +254.2% (+13.5%/yr)MET compounded faster over this window
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
| Metric | AON | MET |
|---|---|---|
| P/E ratio | 17.80 | 18.74 |
| Forward P/E | 17.16 | 9.74 |
| P/S ratio | 3.94 | 0.81 |
| P/B ratio | 7.18 | 2.34 |
Profitability
| Metric | AON | MET |
|---|---|---|
| Gross margin | 47.70% | 36.36% |
| Operating margin | 27.21% | 6.19% |
| Net margin | 22.27% | 4.61% |
| ROE | 40.51% | 13.27% |
Dividends
| Metric | AON | MET |
|---|---|---|
| Dividend yield | 0.97% | 2.35% |
| Payout ratio | 17.25% | 44.05% |
Growth (annualized)
| Metric | AON | MET |
|---|---|---|
| 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.
Go deeper
Dig into the metrics
Aon P/E ratioMetLife P/E ratioAon dividend yieldMetLife dividend yieldAon ROEMetLife ROEAon operating marginMetLife operating marginAon revenue growthMetLife revenue growth
Aon & MetLife appear in these rankings
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.