Money Tools

Portfolio Allocation Calculator

Estimate how much money belongs in stocks, bonds, and cash based on a target allocation mix.

Updated April 11, 2026
Free online tool
Planning and research use

Why this page exists

Target allocation becomes easier to use when percentages are turned into actual dollar amounts instead of left as abstract ratios. This calculator helps visitors estimate how much of a portfolio belongs in each main bucket based on a stock, bond, and cash mix.

Interactive tool

Run the estimate

Enter your numbers and read the result first, then use the sections below to understand what affects the outcome.

Calculator

Portfolio allocation calculator

Estimate how much money belongs in each portfolio bucket based on target stock, bond, and cash percentages.

Result

$175,000

Estimated dollar amounts for each allocation bucket based on the target percentages entered.

Stock allocation$175,000

Bond allocation$50,000

Cash allocation$25,000

Allocation total100.0%

$250,000 split 70.0% stocks, 20.0% bonds, and 10.0% cash works out to about $175,000, $50,000, and $25,000 respectively.
The allocation percentages add up to 100%, so the mix covers the full portfolio cleanly.
This kind of allocation estimate is most useful when you want to turn target percentages into actual dollar amounts before rebalancing or adding new money.

This is a planning estimate, not investment advice. Real portfolio decisions can depend on taxes, fees, risk tolerance, time horizon, and holdings already in place.

Planning note

Last updated April 11, 2026. Use this tool to compare scenarios and plan ahead, then confirm important details with the lender, employer, insurer, contractor, or other qualified provider involved in the final decision.

How it works

What the calculator is doing

Enter the total portfolio amount and the target percentages for stocks, bonds, and cash.

The calculator applies each percentage to the portfolio total to estimate a dollar amount for every bucket.

It also checks whether the allocation percentages add up to a full 100% mix.

Understanding your result

The dollar amounts are often more useful than the percentages because they can be used directly when comparing current holdings with a target mix. The percentage-total check matters too, because an incomplete or overfilled allocation can distort the plan quickly.

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Examples

Ways people use this tool

Example scenarios help turn a quick estimate into a more useful comparison or planning step.

Turn a target mix into actual dollar amounts

This is useful when you know the percentages you want but need to see how much money each bucket represents.

Check whether an allocation adds up cleanly

A quick percentage-total check can catch under- or over-allocation before rebalancing decisions are made.

Compare two allocation mixes

Changing the percentage mix helps show how much money moves between stocks, bonds, and cash under a different plan.

FAQ

Common questions

How are the allocation amounts calculated?

Each bucket amount is estimated by multiplying the total portfolio by the target percentage entered for that bucket.

Why warn when the percentages do not add up to 100%?

Because a portfolio allocation plan is easier to trust when the full amount is assigned cleanly across all buckets.

Is this investment advice?

No. It is only a planning estimate meant to turn allocation percentages into dollar amounts, not a recommendation of what your mix should be.

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Keep comparing

Use these related tools to compare nearby scenarios, check a second estimate, or keep narrowing down the right decision.

Money ToolsUpdated April 11, 2026