Answer a few questions to map stocks, bonds, cash, and diversifiers precisely for your goals. Adjust allocations as life changes, then rebalance confidently often.
| Age | Risk | Horizon | Liquidity | Goal | Equities | Bonds | Cash |
|---|---|---|---|---|---|---|---|
| 35 | 6 | 15 | 6% | Retirement | ~68% | ~20% | 6% |
| 50 | 4 | 10 | 10% | Income focus | ~42% | ~44% | 10% |
The calculator starts with a baseline equity target using an age rule, then applies practical adjustments:
The remaining weight is assigned to bonds after setting targets for cash, real assets, and alternatives, with guardrails to keep totals at 100%.
Asset allocation drives most long‑run portfolio behavior because it sets how much capital is exposed to growth, income, and liquidity. A common institutional starting point is a stocks‑and‑bonds split, then adding cash and diversifiers. This calculator converts your inputs into target percentages so you can implement a repeatable, rules‑based mix.
The model uses age, risk tolerance, investment horizon, liquidity need, income stability, drawdown tolerance, and goal type. Age provides a baseline equity anchor, while risk and horizon adjust growth exposure. Liquidity reserves cash for near‑term needs. Income stability and drawdown tolerance tilt the result toward resilience or growth. Goal selection applies a small behavioral tilt.
Equity begins with an age rule (110 minus age) and then applies bounded adjustments. Higher risk scores add equity, shorter horizons subtract it, and tighter drawdown limits reduce it. After allocating cash and diversifiers, remaining weight flows to bonds. Bonds are split into investment‑grade and inflation‑protected segments to balance interest‑rate sensitivity and purchasing‑power protection.
Cash is set near your liquidity percentage, capped to avoid over‑concentration. Real assets can increase with longer horizons and higher risk capacity, reflecting inflation and cycle hedging. Alternatives rise mainly for higher risk preferences and are limited for practicality. These components reduce reliance on a single return engine and can smooth results during equity drawdowns.
The calculator pairs each sleeve with illustrative capital‑market assumptions, then computes a weighted expected return and a simplified volatility estimate. For example, shifting 10% from bonds to equities can raise expected return roughly 0.4% per year, but may increase volatility by about 1–2 percentage points in many long-horizon balanced portfolios historically. Volatility is approximated without correlations, using the square‑root of summed weighted variances, which can be conservative. Use these metrics to compare scenarios, not to predict any single year’s outcome.
Targets work best with discipline. The tool suggests a rebalancing band around each weight; lower risk profiles use tighter bands, while higher risk profiles tolerate wider drift. Review allocations after major cash‑flow changes, annually at minimum, and after large market moves. Export the summary to document decisions and track consistency over time.
Pick a score that matches how calmly you can hold through market drops. If you sold during past declines, choose a lower score. If you stayed invested, choose higher.
Cash reduces the chance of selling long‑term assets to fund near‑term expenses. Setting a realistic liquidity percentage helps keep the rest of the portfolio invested for its intended horizon.
No. They are scenario metrics based on simple assumptions. Use them to compare allocations and understand tradeoffs, not as predictions of next month or next year.
If a target weight is 20% and the band is ±4%, you would consider rebalancing when that sleeve moves below 16% or above 24% of the portfolio.
Investment‑grade bonds typically support stability and income, while inflation‑protected bonds help preserve purchasing power during inflation surprises. The split aims to diversify bond risks.
Rerun it after major life changes, large cash‑flow shifts, or meaningful horizon changes. Otherwise, an annual review is usually sufficient to keep targets aligned with your situation.
Important Note: All the Calculators listed in this site are for educational purpose only and we do not guarentee the accuracy of results. Please do consult with other sources as well.