# Roth IRA Calculator

Calculate your Roth IRA growth potential. See how tax-free compounding, annual contributions, and time build your retirement savings with our free.

## What this calculates

Estimate how much your Roth IRA could grow by retirement. Enter your current balance, annual contributions, expected returns, and retirement age to see the power of tax-free compounding over time.

## Inputs

- **Current Roth IRA Balance** ($) — min 0 — Your current Roth IRA balance.
- **Annual Contribution** ($) — min 0, max 70000 — Amount contributed per year (2024 max: $7,000, or $8,000 if age 50+).
- **Current Age** — min 18, max 100 — Your current age.
- **Retirement Age** — min 18, max 100 — The age at which you plan to retire.
- **Expected Annual Return** (%) — min 0, max 25 — The expected average annual rate of return.

## Outputs

- **Balance at Retirement** — formatted as currency — Your projected Roth IRA balance at your retirement age.
- **Total Contributions** — formatted as currency — The total amount you will have contributed.
- **Total Earnings** — formatted as currency — The total investment growth (tax-free in retirement).
- **Tax-Free Withdrawals** — formatted as currency — The total amount available for tax-free withdrawals in retirement.

## Details

A Roth IRA is one of the most powerful retirement savings vehicles available. Unlike a traditional IRA, Roth IRA contributions are made with after-tax dollars, meaning your withdrawals in retirement are completely tax-free. This includes both your contributions and all investment gains, provided you meet the requirements (age 59.5 and account open at least 5 years).

For 2024, the maximum annual Roth IRA contribution is $7,000 ($8,000 if you are age 50 or older). Income limits apply: single filers with modified adjusted gross income above $161,000 and married filing jointly above $240,000 cannot contribute directly, though backdoor Roth conversions may be available.

The real power of a Roth IRA becomes clear over long time horizons. Someone who starts contributing $7,000 per year at age 25 with an 8% average return would accumulate approximately $1.87 million by age 65 -- all of which can be withdrawn tax-free. By contrast, the same amount in a traditional IRA would be subject to income taxes upon withdrawal, potentially reducing the effective value by 20-30% depending on your tax bracket.

## Frequently Asked Questions

**Q: What is the difference between a Roth IRA and a traditional IRA?**

A: A Roth IRA uses after-tax contributions and provides tax-free withdrawals in retirement. A traditional IRA uses pre-tax contributions (often tax-deductible) but withdrawals are taxed as ordinary income. The Roth is generally better if you expect to be in a higher tax bracket in retirement, while the traditional IRA is better if you expect a lower tax bracket.

**Q: What is the maximum Roth IRA contribution for 2024?**

A: For 2024, the maximum Roth IRA contribution is $7,000 per year, or $8,000 if you are age 50 or older (the extra $1,000 is a catch-up contribution). These limits apply across all your IRA accounts combined (Roth and traditional).

**Q: Can I withdraw my Roth IRA contributions early?**

A: Yes, you can withdraw your original contributions (not earnings) at any time, tax-free and penalty-free, since you already paid taxes on that money. Earnings, however, are subject to taxes and a 10% penalty if withdrawn before age 59.5, unless you qualify for an exception.

**Q: What is a backdoor Roth IRA?**

A: A backdoor Roth IRA is a strategy for high earners who exceed the Roth IRA income limits. You contribute to a traditional IRA (non-deductible) and then convert it to a Roth IRA. This is legal and widely used, though you should be aware of the pro-rata rule if you have other pre-tax IRA funds.

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Source: https://vastcalc.com/calculators/finance/roth-ira
Category: Finance
Last updated: 2026-04-21