Choosing between a traditional IRA and a Roth IRA is one of the most common retirement planning questions — and the right answer depends on your tax situation, income, and timeline. Both accounts give your money a sheltered place to grow, but they handle taxes in opposite ways. Understanding the key differences helps you make the choice that keeps more money in your pocket over the long run.
The Core Difference: When You Pay Taxes
Traditional IRA: Contributions may be tax-deductible today (reducing your current taxable income). Your money grows tax-deferred. You pay ordinary income tax on all withdrawals in retirement.
Roth IRA: Contributions are made with after-tax dollars — no deduction now. Your money grows tax-free. Qualified withdrawals in retirement are completely tax-free.
2026 Contribution Limits
Both accounts share the same annual limit: $7,000 per year ($8,000 if age 50 or older). This limit is combined across all your IRAs — you cannot contribute $7,000 to each. You must have earned income equal to or greater than your contribution.
Income Limits
Roth IRA
High earners face phase-outs. For 2026, the Roth IRA phases out for single filers earning between $146,000–$161,000 MAGI and for married filers earning between $230,000–$240,000 MAGI. Above those ceilings, you cannot contribute directly.
Traditional IRA (Deductibility)
Anyone with earned income can contribute to a traditional IRA regardless of income. However, the tax deduction phases out if you (or a spouse) have a workplace retirement plan: for single filers, the 2026 deduction phases out from $77,000–$87,000 MAGI. If neither you nor your spouse has a 401(k) or similar plan, contributions are always deductible.
Which Is Better: Key Decision Factors
You Are in a Low Tax Bracket Now
Favor the Roth IRA. You pay tax at today’s lower rate, then everything grows and comes out tax-free. If your income will be higher in retirement, locking in today’s low rate is a clear win.
You Are in a High Tax Bracket Now
Favor the traditional IRA (if deductible). The upfront deduction lowers your tax bill today. This makes more sense if you expect to be in a lower bracket in retirement.
You Are Uncertain About Future Tax Rates
Consider splitting contributions — put some in a traditional and some in a Roth. Tax diversification in retirement gives you flexibility to pull from whichever account is more advantageous in any given year.
You Want Flexibility
Roth wins. You can withdraw contributions (not earnings) at any time without taxes or penalties. Traditional IRA withdrawals before 59½ trigger a 10% penalty plus income tax.
Required Minimum Distributions
Traditional IRAs require you to take required minimum distributions (RMDs) starting at age 73. Roth IRAs have no RMDs during your lifetime, making them ideal for leaving money to heirs or if you don’t need the funds in early retirement.
The Backdoor Roth IRA
If your income exceeds the Roth IRA limits, you can still use the Backdoor Roth strategy: contribute to a non-deductible traditional IRA, then convert it to a Roth. This is legal but requires careful attention to the pro-rata rule if you have other pre-tax IRA money.
Bottom Line
For most people earlier in their careers — especially those in the 22% or lower federal tax bracket — the Roth IRA is the better choice. For high earners in peak earning years who expect lower income in retirement, the traditional IRA’s upfront deduction offers real savings. When in doubt, diversify: having both types gives you maximum flexibility when tax rates and needs change in retirement.