Open the Monte Carlo Investment Risk Simulator
See a range of possible outcomes for an investment with a Monte Carlo simulation. Free on AZRS.
- Free to use
- No signup
- Nothing to install
- Works in any modern browser

A real example, step by step
Real data entered into the Monte Carlo Investment Risk Simulator, one screenshot per step. Nothing is mocked up.
Open the tool
The Monte Carlo Investment Risk Simulator opens ready to use, nothing to install or sign up for.

Enter your data
Real input used here: 40% 65.0.

Press Run Simulation
The Monte Carlo Investment Risk Simulator shows the result straight away, below the same form.

What is the Monte Carlo Investment Risk Simulator?
See a range of possible outcomes for an investment with a Monte Carlo simulation.
See a range of possible outcomes for an investment with a Monte Carlo simulation. Free on AZRS.
3 steps to your result
Open the tool and follow along. Nothing to install.
What you get
Shows many simulated paths rather than one number.
AZRS tools are free to open and use.
It opens in your browser, so there is nothing to download.
How it compares
A plain look at this tool next to the usual alternative.
| This calculator | Desktop software | |
|---|---|---|
| Install | Nothing to install | Usually an app or program to install |
| Account | No signup | Depends on the product |
| Cost | Free to use | Free or paid, depends on the product |
Questions people ask
Is the Monte Carlo Investment Risk Simulator free?
Yes. It is free to open and use on AZRS.
Do I need to install anything?
No. It runs in your browser.
How do I use the Monte Carlo Investment Risk Simulator?
1. Enter the starting amount, regular additions, expected return and risk. 2. Run the simulation. 3. Read the range of outcomes. It is an estimate, not a forecast.
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See a range of possible outcomes for an investment with a Monte Carlo simulation. Free to use.
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