🏦 Roth vs Traditional IRA Calculator

The key question: will your tax rate be higher now or in retirement? This calculator shows you side-by-side which IRA account type puts more after-tax money in your pocket at retirement.

Your Situation

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ROTH IRA
Pay taxes now, withdraw tax-free
$0
After-tax retirement value
TRADITIONAL IRA
Tax deduction now, pay taxes later
$0
After-tax retirement value
Roth Balance at Retirement
$0
Traditional Balance
$0
Total Contributions
$0
Total Growth
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Roth vs Traditional IRA: Key Differences

FeatureRoth IRATraditional IRA
Tax treatmentAfter-tax contributionsPre-tax contributions
Tax on withdrawalsTax-free (in retirement)Ordinary income tax
2024 contribution limit$7,000 ($8,000 if 50+)$7,000 ($8,000 if 50+)
Income limit (2024)$161k–$176k (single)No limit for contribution
Required Minimum DistributionsNone during lifetimeStarting at age 73
Early withdrawalContributions anytime10% penalty before 59½
Best ifTax rate rises in retirementTax rate falls in retirement

The Simple Rule

Choose ROTH if: Current tax rate < Expected retirement tax rate (or same)
Choose TRADITIONAL if: Current tax rate > Expected retirement tax rate
When equal rates: Roth wins due to no RMDs and tax-free compounding
Can I contribute to both a Roth IRA and a 401(k)? +
Yes! A Roth IRA and a 401(k) are separate accounts with independent contribution limits. You can max out both in the same year: $7,000 in a Roth IRA + $23,000 in a 401(k) = $30,000 in tax-advantaged savings annually (2024 limits). This is a powerful wealth-building combination, especially if your employer offers a 401(k) match.
What is a backdoor Roth IRA? +
High earners above the Roth IRA income limit ($161k single/$240k married in 2024) can use a "backdoor Roth" strategy: contribute to a non-deductible Traditional IRA, then convert it to a Roth IRA. This is legal and widely used, but consult a tax advisor about the pro-rata rule if you have other Traditional IRA balances.
What happens if I exceed the Roth IRA income limit? +
If your MAGI exceeds the phase-out range ($146k–$161k for single filers in 2024), your Roth IRA contribution limit is reduced. Above the upper limit, you cannot contribute directly. Options include the backdoor Roth strategy or maxing out a Roth 401(k) if available through your employer.