Free Tool

Monte Carlo Retirement Calculator

See how your portfolio holds up across 1,000 simulated retirements. Cornish-Fisher fat-tail adjustment, stochastic inflation, J.P. Morgan 2026 assumptions.

Your Retirement Setup

$
$

$24,000/yr (4.8% rate)

Stocks60%
Bonds30%
Cash10%

Configure your retirement setup above and click Run Simulation.

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Portfolio Lab includes guardrails spending strategies, 27 asset classes, 5 optimization methods, 23 years of backtesting, and 10,000-path simulations — all powered by J.P. Morgan data.

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  • Complete optimizer: 27 asset classes, all 5 methods
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