Roth IRA vs Traditional IRA: Which Is Better for You?
Compare Roth vs Traditional IRA tax treatment, income limits, contribution limits for 2026, and which is better based on your current vs future tax rate.
The Fundamental Difference: When You Pay Tax
The core distinction between Roth and Traditional IRAs is when you pay taxes on the money:
- Traditional IRA: Contributions may be tax-deductible now (reducing your current tax bill), and you pay income tax on withdrawals in retirement.
- Roth IRA: Contributions are made with after-tax dollars (no deduction now), but withdrawals in retirement are completely tax-free — including all the growth.
Both accounts grow tax-deferred within the account. The question is whether it's better to pay tax now (Roth) or later (Traditional).
When Roth Is Better
Choose Roth when you expect your tax rate in retirement to be higher than your current rate. This typically means:
- You're early in your career and currently in a low tax bracket (22% or below)
- You have decades for the account to grow tax-free
- You anticipate significant income growth, substantial Social Security benefits, or other taxable income in retirement
- You want to minimize RMDs (Required Minimum Distributions — Roth IRAs have no RMDs during the owner's lifetime)
When Traditional Is Better
Choose Traditional when you're in a high tax bracket now and expect a lower rate in retirement. The upfront tax deduction saves you money at a high rate, and you pay tax on withdrawals at a lower rate later. This often applies to peak earners in the 32–37% federal brackets.
2026 Contribution Limits and Income Limits
- Annual contribution limit (2026): $7,000 per person ($8,000 if age 50 or older)
- Roth IRA income phase-out (single filers): $150,000–$165,000 MAGI
- Roth IRA income phase-out (married filing jointly): $236,000–$246,000 MAGI
- Traditional IRA deductibility phase-out: Depends on whether you or your spouse have a workplace retirement plan
The Backdoor Roth IRA
High earners who exceed the Roth IRA income limit can still access Roth benefits through the backdoor Roth IRA strategy: contribute to a non-deductible Traditional IRA (no income limit), then convert it to a Roth IRA. The conversion is taxable to the extent you have pre-tax IRA money (the "pro-rata rule"), so this works best when you have no other Traditional IRA balances.