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Portfolio Allocation Calculator

Divide capital across positions by percentages.

No signupInstant calculationEducational use
01

Enter your assumptions

Adjust any value and the calculation updates instantly in your browser.

Live calculation mapRisk
Portfolio value50,000
Percentage10

Visual proportions are provided for quick comparison only; the result cards use the exact values entered.

02

Your calculated results

Review the estimate and the explanation shown below each result.

◎Allocation amount$5,000.00Updates instantly
↕Unallocated amount$45,000.00Updates instantly
ⓘ Results are educational estimates. Real trading outcomes can differ because of fees, spread, slippage, taxes, liquidity and execution behavior.

What is a Portfolio Allocation Calculator?

This portfolio allocation calculator converts a portfolio value and allocation percentage into a dollar amount. It helps users compare how much capital is assigned to one position or strategy.

Formula

Allocation amount = Portfolio value × Allocation percentage

Example calculation

A 10% allocation from a $50,000 portfolio equals $5,000.

How to use this tool responsibly

  • Separate allocation from risk.
  • Avoid accidental concentration.
  • Review correlated positions together.

Frequently asked questions

Is this tool free?

Yes. This tool is free to use and does not require an account.

Does this tool provide financial advice?

No. Results are educational estimates, not financial, investment, tax, or legal advice.

Are fees and slippage included?

Only when the calculator provides an input for them. Real results may differ because of spread, slippage, commissions, taxes, and execution quality.

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Important disclaimer

This tool is for education and planning only. It does not provide financial advice or guarantee any result. Market orders, stop orders and limit orders may execute differently from estimates because of liquidity, volatility, spread, slippage and platform behavior.