What is the Roth IRA contribution limit for 2025?

The 2025 Roth IRA contribution limit is $7,000 per year for people under age 50, and $8,000 for those age 50 and older (the extra $1,000 is the catch-up contribution). You must have earned income at least equal to your contribution amount.

What is the income limit for Roth IRA contributions?

For 2025, single filers can make full contributions with MAGI under $150,000 (phase-out at $165,000). Married filing jointly, the full contribution range is under $236,000 (phase-out at $246,000). Above these limits, you cannot contribute directly but may use a backdoor Roth strategy.

Is a Roth IRA better than a Traditional IRA?

It depends on your current vs. future tax rates. If you expect to be in a higher tax bracket in retirement, Roth is typically better since you pay taxes at your current lower rate. If you expect a lower rate in retirement, Traditional may be better. Roth also has advantages like no RMDs, penalty-free contribution withdrawals, and tax-free inheritance for beneficiaries.

How is MAGI calculated for Roth IRA eligibility?

Modified Adjusted Gross Income (MAGI) starts with your Adjusted Gross Income (AGI) and adds back certain deductions like student loan interest, tuition, foreign earned income exclusion, and Traditional IRA deductions. For most W-2 employees, MAGI is very close to AGI. Check IRS Publication 590-A for the complete calculation.

Can I withdraw from my Roth IRA before retirement?

You can always withdraw your contributions (the money you put in) tax-free and penalty-free at any time. However, withdrawing earnings before age 59½ and before the account is 5 years old may trigger a 10% penalty and income tax. Exceptions exist for first-time home purchase ($10,000 lifetime), disability, and qualified education expenses.

What is the backdoor Roth IRA?

A backdoor Roth IRA is a legal strategy for high-income earners who exceed Roth IRA income limits. You contribute to a Traditional IRA (non-deductible) and then convert it to a Roth IRA. Be aware of the pro-rata rule: if you have existing pre-tax IRA funds, a portion of the conversion will be taxable. Consult a tax advisor before using this strategy.

What rate of return should I assume for my Roth IRA?

A diversified stock portfolio has historically returned about 10% annually (7% after inflation). For planning purposes, 6-7% is a commonly used conservative estimate that accounts for inflation and market volatility. Your actual return depends on your investment allocation — more stocks means higher potential returns but more risk.

Does a Roth IRA have Required Minimum Distributions (RMDs)?

No. Unlike Traditional IRAs and 401(k)s, Roth IRAs have no Required Minimum Distributions during the original owner's lifetime. This makes Roth IRAs an excellent estate planning tool, as the account can continue to grow tax-free for decades. Beneficiaries who inherit a Roth IRA do have distribution requirements under the SECURE Act.

Can I contribute to both a Roth IRA and a 401(k)?

Yes. Roth IRA and 401(k) contribution limits are separate. In 2025, you can contribute up to $7,000 to a Roth IRA and up to $23,500 to a 401(k). A common strategy is to first contribute enough to your 401(k) to get the full employer match, then max out your Roth IRA, then return to the 401(k) for additional contributions.

What happens if I contribute more than the Roth IRA limit?

Excess contributions are subject to a 6% penalty tax each year they remain in the account. You can avoid the penalty by withdrawing the excess amount and any earnings on it before your tax filing deadline (including extensions). Alternatively, you can apply the excess to the following year's contribution if you're under the limit.

Roth IRA Calculator

Current Age

years

Retirement Age

years

Current Roth IRA Balance

$10K

Annual Contribution

$7.0K

Expected Annual Return

Annual Income (MAGI)

$85K

Filing Status

Roth IRA at Age 65

$1,142,160

$1.1 Million · In today's dollars: $406K

Growth Breakdown

How your Roth IRA balance is composed

$245,000

245K • Contributions

$887,160

887K • Tax-Free Earnings

Invested 22%

78% Earnings

Your Contribution Limit

$7,000/yr

After-Tax Comparison

Roth vs Traditional vs Taxable at retirement

Roth IRATax-free

$1,142,1601.1 Million

Traditional IRA15% tax at withdrawal

$1,219,0651.2 Million

Taxable AccountAnnual tax drag

$848,530849K

Traditional IRA gives you $77K more after taxes, because your 15% retirement rate is lower than your 22% current rate — the Traditional tax deduction is worth more.

Year-by-Year Projection

Balance growth from age 30 to 65

Age	Roth IRA	Traditional	Contributed
30	$10K	$10K	$0
35	$57K	$69K	$35K
40	$123K	$152K	$70K
45	$216K	$269K	$105K
50	$346K	$432K	$140K
55	$528K	$662K	$175K
60	$784K	$983K	$210K
65	$1.1 Million	$1.4 Million	$245K

What Is a Roth IRA?

Tax-free retirement savings account

A Roth IRA (Individual Retirement Account) is a retirement savings account where you contribute after-tax dollars. Your investments grow tax-free, and qualified withdrawals in retirement are completely tax-free. Unlike a Traditional IRA, you pay taxes upfront but never again on that money.

Introduced in 1997 as part of the Taxpayer Relief Act and named after Senator William Roth, Roth IRAs have become one of the most powerful retirement savings vehicles.

Tax-free growth and withdrawals

No RMDs for original owner

Withdraw contributions anytime

No age limit to contribute

Not counted in FAFSA

No upfront tax deduction

How the Calculator Works

Three-way comparison with compound growth

This calculator models three parallel scenarios to help you decide:

Roth IRA

After-tax in, tax-free growth, tax-free out.

Traditional IRA

Pre-tax in (deduction now), tax-deferred growth, taxed at withdrawal.

Taxable Account

After-tax in, gains partially taxed each year, capital gains at sale.

Compound Growth Formula (Annuity-Due)

FV = PV × (1 + r)ⁿ + C × [((1 + r)ⁿ − 1) / r] × (1 + r)

PV = present value, C = annual contribution, r = expected return, n = years

2025 Contribution Limits & Eligibility

IRS income limits and phase-out ranges

Filing Status	Full	Phase-Out	None
Single / HoH	< $150,000	$150,000–$165,000	≥ $165,000
Married Filing Jointly	< $236,000	$236,000–$246,000	≥ $246,000

Under 50

$7,000/year limit

Age 50+

$8,000/year (+$1K catch-up)

You must have earned income at least equal to your contribution. Spousal Roth IRA: non-working spouse can contribute based on working spouse's income.

Common Mistakes & Assumptions

What to watch out for when planning

Ignoring inflation

$1M in 35 years is only ~$350K in today's purchasing power at 3% inflation.

Exceeding income limits

Contributing when over the limit triggers a 6% excess contribution penalty per year.

Backdoor Roth strategy

If over the limit, contribute to Traditional IRA then convert. Watch the pro-rata rule.

5-year rule

Account must be open 5 years before tax-free withdrawal of earnings, even after 59½.

Calculator assumptions: Returns compounded annually. Tax rates constant. Contributions at start of year. Does not model sequence-of-returns risk, RMDs, or Social Security.

Frequently Asked Questions

Common questions about Roth IRA contributions, eligibility, withdrawals, and tax benefits

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Last updated Mar 23, 2026