Roth vs Traditional IRA: Which One Saves You More?
The answer depends entirely on your tax bracket now vs. in retirement. Enter your numbers and get a clear recommendation in seconds.
The single most important factor: if your tax rate will be LOWER in retirement, Traditional wins. If HIGHER or the same, Roth wins.
Roth vs Traditional IRA Calculator
Enter your details to see which account wins for your situation.
Your Details
Same tax rate: Roth edges ahead. Tax-free withdrawals have optionality value, and no required minimum distributions.
Roth IRA
RecommendedTraditional IRA
Calculator assumes consistent annual contributions and a fixed return rate. Traditional IRA deduction savings assumes the full deduction is available (income limits apply if you have a workplace retirement plan). Roth IRA income limits may affect eligibility. Not financial advice.
Side-by-Side Comparison
Every key difference between the two accounts in one place.
| Feature | Roth IRA | Traditional IRA |
|---|---|---|
| 2024 Contribution Limit | $7,000 ($8,000 if age 50+) | $7,000 ($8,000 if age 50+) |
| Tax Deduction on Contributions | No — you contribute after-tax dollars | Yes — reduces your taxable income now |
| Tax on Withdrawals | None — completely tax-free | Taxed as ordinary income |
| When You Pay Taxes | Now (before contributing) | Later (when you withdraw) |
| Income Limits (2024) | Phases out: $146K–$161K single, $230K–$240K married | Deduction phases out if you have a workplace plan: $77K–$87K single, $123K–$143K married |
| Required Minimum Distributions | None — no forced withdrawals | Starting at age 73 |
| Early Withdrawal (before 59.5) | Contributions (not earnings) can be withdrawn anytime, penalty-free | 10% penalty + income taxes on all withdrawals |
| Inheritance for Heirs | Heirs receive tax-free (after 10-year rule) | Heirs pay income taxes on withdrawals |
| Best If You Expect... | Higher taxes in retirement | Lower taxes in retirement |
| Backdoor Option | Yes — high earners can do a backdoor Roth conversion | N/A |
| State Tax Considerations | Some states exempt Roth withdrawals | Most states tax Traditional withdrawals |
Which Is Right for You?
Four scenarios that cover most people. Find yours.
Early Career / Low Income Now
You are likely in the 10% or 12% bracket today. That is a historically low rate. Pay taxes now, let your money grow tax-free for 30+ years, and withdraw every dollar in retirement without owing the IRS a cent.
Peak Earning Years / High Income
If you are in the 32%, 35%, or 37% bracket, every dollar you contribute to a Traditional IRA reduces your current tax bill significantly. You can always convert to Roth later in lower-income years.
Uncertain About Future Tax Rates
Nobody knows what tax rates will look like in 20 to 30 years. Tax-free is a guaranteed outcome. Future tax rates are not. The Roth gives you certainty. When in doubt, lock in the known.
Over the Roth Income Limit
High earners who earn above $161K single / $240K married can still get money into a Roth via the backdoor strategy: contribute to a non-deductible Traditional IRA, then immediately convert it to Roth. Legal and widely used.
The Backdoor Roth IRA Explained
If your income is above the Roth IRA phase-out ($161,000 single / $240,000 married in 2024), you cannot contribute directly to a Roth. But there is a legal workaround that the IRS has explicitly allowed since 2010.
High earners use this strategy routinely. It is not a loophole — it is a documented, IRS-sanctioned conversion. The key is to move fast: contribute and convert in the same tax year to minimize gains that could be taxed.
Pro-Rata Rule Warning
If you already have pre-tax money in any Traditional IRA, SEP IRA, or SIMPLE IRA, the pro-rata rule applies. The IRS treats all your Traditional IRA money as one pool, so the conversion will be partially taxable proportional to your pre-tax balance. Talk to a tax professional if this applies to you.
Step-by-Step: How to Do a Backdoor Roth
Common Mistakes
These errors cost people thousands. Avoid them.
Contributing Below the Maximum
The 2024 limit is $7,000 ($8,000 if you're 50+). Every dollar you leave on the table is decades of tax-free compounding you cannot get back. Even $3,000/yr instead of $6,500/yr is a $200K+ difference over 30 years.
Withdrawing Early
Pulling from your IRA before age 59.5 triggers a 10% penalty plus income taxes on Traditional IRAs (or taxes on earnings for Roth). Exceptions exist for first-home purchase, higher education, and disability, but they should be a last resort.
Ignoring State Taxes
Some states fully tax Traditional IRA withdrawals. A few states have no income tax. If you live in a high-tax state now but plan to retire in Florida or Texas, a Traditional IRA gets even more attractive because you avoid state taxes at withdrawal.
Forgetting About RMDs
Traditional IRA holders must start taking Required Minimum Distributions at age 73, whether you need the money or not. If you have a large balance, this can push you into a higher bracket and increase Medicare premiums. Roth IRAs have no RMDs.
Not Considering Roth Conversion Windows
Years with unusually low income (career break, early retirement before Social Security, sabbatical) are ideal times to convert Traditional IRA funds to Roth at a low rate. These windows close. Watch for them.
Waiting to Decide
Every year you wait to open an IRA and contribute is compounding you lose permanently. The best time to contribute was last January. The second best time is today. The IRA type matters less than the habit of contributing consistently.
Frequently Asked Questions
Can I contribute to both a Roth IRA and a Traditional IRA in the same year?
Yes, but your combined contributions across all IRAs cannot exceed $7,000 ($8,000 if you're 50 or older) for 2024. So you could put $3,500 in each, but not $7,000 in each. You also cannot contribute to a Roth if your income exceeds the phase-out limit ($161,000 single / $240,000 married for 2024).
What is the Roth IRA income limit for 2024?
For 2024, Roth IRA contributions phase out between $146,000 and $161,000 for single filers, and between $230,000 and $240,000 for married filing jointly. Above those limits, you cannot contribute directly — but you can use the backdoor Roth strategy. These limits are adjusted annually for inflation.
Can I convert my Traditional IRA to a Roth IRA?
Yes. A Roth conversion is available to anyone regardless of income. You will owe income taxes on any pre-tax amounts converted in the year of the conversion. There is no limit on how much you can convert. Many financial advisors recommend doing conversions in years when your taxable income is lower to keep the tax hit manageable.
Does the Traditional IRA deduction phase out if I have a 401(k)?
Yes. If you (or your spouse) are covered by a workplace retirement plan like a 401(k), the Traditional IRA deduction phases out at lower income levels: $77,000 to $87,000 for single filers and $123,000 to $143,000 for married filing jointly in 2024. If neither of you has a workplace plan, there is no income limit on the deduction regardless of income.