Asset Allocation CalculatorGuide
The 60/40 Portfolio Explained: History, Pros, Cons & Alternatives
Updated · 7 min read · Independent — we never recommend specific funds or products
Quick answer
A 60/40 portfolio is 60% stocks and 40% bonds — the classic balanced allocation. It aims to capture stocks' growth while bonds cushion the downside. It works best when stocks and bonds do not fall together; in 2022 they did (stocks −18.1%, U.S. bonds −13.0%), which is why many investors now consider a broader mix or a split tailored to their own horizon and risk tolerance.
What a 60/40 portfolio is
A 60/40 portfolio puts 60% of your money in stocks and 40% in bonds. Shorthand like “70/30” or “80/20” follows the same convention: stocks first, bonds second. It is a specific instance of asset allocation — a two-asset-class version of it.
Why it became the default
The 60/40 mix gained its status because it is simple, easy to implement with broad funds, and easy to explain. Stocks supply long-term growth; bonds supply income and, historically, a cushion when stocks fall. For long stretches stocks and bonds have often moved in opposite directions during equity sell-offs, so the two halves offset each other — an idea that sits at the heart of diversification.
It also sits in the middle of the risk spectrum: more growth-oriented than a 40/60 income mix, but far less volatile than 100% stocks. That “middle” quality is why it appears as a default in target-date funds, robo-advisers, and financial-planning examples.
Pros and cons
| Advantages | Drawbacks |
|---|---|
| Simple — two asset classes, easy to build and maintain. | Depends on bonds cushioning stocks, which is not guaranteed. |
| Meaningfully lower volatility than 100% stocks. | Still fully exposed to a deep bear market — the stock half can fall by a third or more. |
| Easy to rebalance (only one ratio to track). | Ignores real estate, gold, and cash, which can diversify further. |
| A widely understood benchmark you can compare against. | One-size-fits-all: it ignores your goal date, income, and risk tolerance. |
What happened in 2022
In 2022 the standard cushion failed. Inflation surged and central banks raised interest rates sharply, which pushes bond prices down at the same time as it pressures stock valuations. According to the sources below, the S&P 500 lost about18.1% (total return) and the Bloomberg U.S. Aggregate Bond Index lost about13%, its worst calendar year on record. A simple 60/40 blend of those two returns works out to a loss of about 16% (a weighted average, ignoring rebalancing during the year) — one of the worst calendar years for a simple stock/bond mix since the 1930s.
The lesson is not that 60/40 is broken. It is that diversification lowers risk without removing it, and that the relationship between stocks and bonds is not fixed. Investors who held some cash — or who had a time horizon long enough to wait for a recovery — experienced 2022 differently from those who assumed bonds were a guaranteed hedge.
Variations and alternatives
- Shift the ratio. 70/30 or 80/20 for more growth and a longer horizon; 50/50 or 40/60 for more stability.
- Add asset classes. Real estate, gold, and cash each behave differently from stocks and bonds. Our Balanced profile, for instance, is 55% equities, 30% bonds, 8% real estate,5% gold and 2% cash — still about “55/30” in the core, with the remaining15% spread across three diversifiers.
- Use a glide path. Instead of a fixed 60/40, slide from growth-heavy toward conservative as your goal nears. Seeasset allocation by age for the shape of that curve.
- Diversify within each half. “Stocks” can mean domestic and international; “bonds” can mean government and corporate, short- and long-term maturities. A 60/40 built from one narrow fund on each side is less diversified than it looks.
Who it suits
A 60/40 mix is a sensible reference point for investors with a medium-to-long horizon who want meaningful growth but would find a 100%-stock drawdown hard to sit through. It fits poorly for money needed within a few years (too much stock risk) and for very long horizons where the investor is comfortable with more volatility (too little growth). Rather than adopting a headline ratio, see what a mix built from your horizon and risk answers looks like with thefree asset allocation calculator.
Keep it 60/40: if you hold a 60/40 mix, drift will push it toward more stocks after a rally. Seehow often to rebalance for a worked example.
Frequently asked questions
What is a 60/40 portfolio?
A 60/40 portfolio holds 60% in stocks and 40% in bonds. It has been the default “balanced” mix for decades because it pairs stocks’ long-term growth with bonds’ income and relative stability.
Is the 60/40 portfolio dead?
No, but it is less automatic than it looked. In 2022 stocks and bonds fell at the same time, which is exactly the situation 60/40 is supposed to soften. Many investors concluded that the mix still works over long periods but that bonds’ cushioning role is not guaranteed, so some add other asset classes or adjust the split to their circumstances.
What is the best asset allocation for a 60/40 alternative?
There is no single best one. Common variations shift the stock/bond ratio (70/30 for more growth, 40/60 for more stability) or broaden the mix with real estate, gold, and cash. Our Balanced profile, for example, is 55% equities, 30% bonds, 8% real estate, 5% gold and 2% cash.
Is a 60/40 portfolio good for retirement?
It is a common reference point for people in or near retirement, and roughly in line with many published age-based ranges for the 50s and 60s. Whether it fits you depends on your income sources, spending needs, and how much loss you can absorb.
How often should a 60/40 portfolio be rebalanced?
Vanguard research has found annual or semiannual checks with a 5-percentage-point threshold to be a reasonable balance between controlling risk and controlling costs. Without rebalancing, a 60/40 portfolio drifts toward more stocks after a long bull market.
Sources & further reading
- CNBC — S&P 500 had worst half in 50 years, but the 60/40 portfolio isn’t dead
- Morningstar — Is the 60/40 Portfolio a Good Investment Now?
- A Wealth of Common Sense — 2022 Was One of the Worst Years Ever for Markets
- Vanguard Research — Rational rebalancing: An analytical approach to multiasset portfolio rebalancing
Keep learning
- What Is Asset Allocation? A Plain-English GuideThe five asset classes, why the mix matters more than picking winners, and how to choose yours.
- Asset Allocation by Age: Stock & Bond Mix for Your 20s Through 70sTypical stock/bond ranges for every decade, plus a glide path table computed from our own model.
- Rule of 100, 110 and 120: How Much Should You Hold in Stocks?A live calculator for the age-based rules of thumb, and an honest look at their limits.
- 401(k) Asset Allocation: How to Split Your Retirement AccountTarget-date fund or DIY? Sample splits by years to retirement and the mistakes to avoid.
- How Often Should You Rebalance Your Portfolio? Rules, Thresholds & a Worked ExampleCalendar vs threshold rebalancing, the 5% rule, and a worked example with real numbers.
- Asset Allocation in India: Equity, Debt & Gold by Age (Including NPS, EPF and PPF)Equity, debt and gold by age — and how EPF, PPF and NPS count toward your mix.
This guide is general education, not financial, investment, tax, or legal advice, and it does not recommend any specific security, fund, or product. Example percentages are illustrations, not recommendations for you. Past performance does not guarantee future results. Consider speaking with a licensed professional before making investment decisions. See ourmethodology anddisclaimer.