How much should I contribute to a 529?

To fund 4 years at today's average private college ($200,000), investing $500/month from birth at 7% returns accumulates approximately $200,000 by age 18.

What are 529 tax benefits?

Contributions grow tax-free, withdrawals for qualified education expenses are tax-free federally, and most states offer a deduction for contributions.

Can 529 funds be used for K-12 expenses?

Yes, up to $10,000 per year can be used for K-12 tuition at public, private, or religious schools since the 2017 Tax Cuts and Jobs Act.

529 Plan Growth Projection

Formula Definitions

The 529 Plan Growth Projection works by applying a well-defined formula to the values you enter. Understanding the formula behind the calculation helps you interpret the result and check that your inputs are correct. Below we break down the key components that drive the 529 Plan.

The core formula used by this calculator is:

Result = f(inputs, settings)

Each variable in the formula has a specific meaning:

inputs — Values entered into the 529 Plan.
settings — Options, units, or parameters that adjust how the calculation is performed.
Result — Computed output for the chosen inputs and settings.

How to Use This Calculator

Enter the required values. Enter the required values into the 529 Plan Growth Projection input fields.

Adjust settings. Adjust any settings, select applicable options, or choose units as needed.

Calculate the result. Press Calculate to compute the result using the underlying formula.

Interpret the output. Review and interpret your result using the provided context, reference ranges, or explanatory notes.

Glossary and Definitions

Input

A value entered into the calculator to be processed.

Output

The computed result returned by the calculator for the given inputs.

Setting

An option that adjusts how the calculation is performed, such as unit selection or mode.

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