529 Calculator
Result
529 Calculator This 529 plan calculator estimates how much an education savings fund could grow before a child starts college. Enter your annual contribution, an expected annual return, and the number of years until college, and it projects the fund's val — free online calculator.
Formula
- 529 Calculator calculates its result from Pmt, R, N. It uses the formula FV = PMT × [((1 + r)ⁿ - 1) / r]. Change any input to recalculate the result instantly.
- The main inputs are Pmt, R, N. Enter them in the units and format shown in the calculator.
- Use monetary amounts, rates and time periods exactly as labeled; the result reflects the assumptions entered on this page.
- Changing any input above recalculates the result with the same calculation engine used by this page.
Example: 529
- Pmt: 2
- R: 3
- N: 4
Using Pmt = 2, R = 3, N = 4, the calculated result is 170.
Sample result: Calculating…
Frequently asked questions
What does the 529 calculate?
529 Calculator This 529 plan calculator estimates how much an education savings fund could grow before a child starts college. Enter your annual contribution, an expected annual return, and the number of years until college, and it projects the fund's val — free online calculator.
Which values should I enter?
Enter Pmt, R, N using the units and format shown beside each field.
What formula does this calculator use?
The calculator uses the following relationship: FV = PMT × [((1 + r)ⁿ - 1) / r].
Why might my result differ from another source?
Results can differ when another source uses different units, rounding rules, conventions or assumptions. Compare the inputs and definitions before comparing results.
Does the result update automatically?
Yes. Changing an input updates the result using the same calculation engine shown on this page.