60/40 Portfolio vs 80/20 Portfolio
30-year historical backtest comparison, $10,000 initial investment each.
Bottom line: The only difference is the stock-bond ratio. The 80/20 targets higher growth with deeper drawdowns; the 60/40 trades some return for a steadier ride.
Cumulative Growth
Key Metrics
| Strategy | CAGR | Max Drawdown | Volatility | Sharpe | Sortino |
|---|---|---|---|---|---|
| 60/40 Portfolio | +8.77% | -30.4% | 9.6% | 0.72 | 1.14 |
| 80/20 Portfolio | +9.63% | -45.1% | 12.3% | 0.65 | 1.00 |
Annual Returns
| Strategy | '96 | '97 | '98 | '99 | '00 | '01 | '02 | '03 | '04 | '05 | '06 | '07 | '08 | '09 | '10 | '11 | '12 | '13 | '14 | '15 | '16 | '17 | '18 | '19 | '20 | '21 | '22 | '23 | '24 | '25 | '26 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 60/40 Portfolio | -2 | +14 | +16 | +13 | -1 | -1 | -7 | +2 | +5 | +1 | +6 | -1 | -22 | +22 | +15 | +6 | +10 | +13 | +11 | -1 | +12 | +17 | 0 | +17 | +12 | +13 | -8 | +13 | +17 | +12 | +7 |
| 80/20 Portfolio | -3 | +15 | +19 | +16 | -5 | -4 | -14 | +3 | +5 | +2 | +6 | -3 | -30 | +27 | +19 | +5 | +13 | +18 | +13 | -1 | +16 | +21 | -1 | +19 | +15 | +18 | -8 | +17 | +21 | +14 | +10 |
60/40 Portfolio
The classic balanced benchmark that stocks-and-bonds investing is measured against.
80/20 Portfolio
A growth-tilted cousin of the 60/40 for investors with a longer runway or higher risk tolerance.
A dial, not a different design
The 60/40 and 80/20 portfolios share the same simple stock-plus-bond structure — they just set the dial differently. The 80/20 holds 80% stocks and 20% bonds; the 60/40 holds 60% and 40%. Everything about the comparison flows from that single choice.
More stocks means more expected growth and more risk; more bonds means more stability and less upside.
The risk-return trade-off
Historically the 80/20 has produced higher long-run returns than the 60/40, but with noticeably deeper drawdowns in bear markets. In a sharp equity decline, the 80/20's smaller bond buffer cushions less, so it falls further before recovering.
The 60/40's larger bond allocation smooths the ride and shortens recovery times, at the cost of lower ending wealth in most stock-friendly periods.
Which fits your horizon
Younger investors with long horizons and steady nerves often prefer the 80/20 to capture more growth. Those closer to needing the money, or who dislike big drawdowns, lean toward the 60/40. Use the charts below to see how the two drawdown and grow differently over time.
Frequently Asked Questions
Is 80/20 better than 60/40?
The 80/20 has historically earned higher long-run returns because it holds more stocks, but it also suffers deeper drawdowns. The 60/40 gives up some return for a steadier ride. The better choice depends on your time horizon and risk tolerance.
How much more risk does 80/20 carry than 60/40?
The 80/20's extra 20% in stocks (versus bonds) raises both expected return and volatility. In equity bear markets it typically falls meaningfully more than the 60/40 and takes longer to recover, as the charts on this page illustrate.
Hypothetical historical performance based on backtested data. Past performance does not guarantee future results. This site is for educational purposes only and does not constitute investment advice. Full disclaimer