OhMyCalc

Roth IRA Calculator

Compare Roth IRA and Traditional IRA growth over time. See tax-free retirement value, after-tax traditional value, and tax savings.

How to Use the Roth IRA Calculator

  1. Enter the required financial values such as amount, rate, or term.
  2. Adjust additional parameters if available (e.g., down payment, fees).
  3. The result updates automatically as you type.
  4. Review the calculated figures including breakdowns and totals.

Quick Reference

FromTo
$500/mo · 7% · 30yr$566,765
$1,000/mo · 8% · 25yr$878,570
$200/mo · 6% · 20yr$88,285
$300/mo · 7% · 35yr$498,395
$1,500/mo · 5% · 15yr$400,580
$250/mo · 10% · 30yr$493,482

Use Cases

Formula

Roth FV = sum of (Balance + Contribution) × (1 + Return Rate) each year. Traditional After Tax = Roth FV × (1 − Tax Rate / 100). Tax Savings = Roth FV − Traditional After Tax.

Frequently Asked Questions

How to use?
Enter the data and click the calculate button.
Calculation accuracy?
Calculations are performed with high precision.
Is it free?
Yes, all calculators are completely free.