The Most Important Retirement Account Decision
Choosing between a Roth IRA and a Traditional IRA is one of the most impactful financial decisions you will make, potentially affecting your retirement savings by hundreds of thousands of dollars. The fundamental difference is simple: with a Traditional IRA, you get a tax break now and pay taxes later. With a Roth IRA, you pay taxes now and never pay taxes on the money again. But determining which approach leaves you better off requires understanding your current and future tax situation.
2026 Contribution Limits and Rules
- Annual contribution limit (both types): $7,000 for those under 50; $8,000 for those 50 and older
- Roth IRA income limits: Phase-out begins at $150,000 for single filers and $236,000 for married filing jointly
- Traditional IRA deduction limits: Phase-out depends on whether you have a workplace retirement plan
- Deadline to contribute for 2025 tax year: April 15, 2026
- You can contribute to both types as long as combined contributions do not exceed the annual limit
When the Roth IRA Wins
The Roth IRA is generally the better choice when you expect your tax rate to be higher in retirement than it is now, you are early in your career and in a lower tax bracket, you want tax-free income in retirement for maximum flexibility, you want to avoid required minimum distributions since Roth IRAs have none, or you want to leave tax-free money to your heirs.
The power of the Roth becomes apparent when you consider the math over decades. A $7,000 annual contribution growing at 7% annually for 30 years produces approximately $661,000. In a Traditional IRA, you would owe taxes on every dollar withdrawn. In a Roth, the entire $661,000 is yours, tax-free.
When the Traditional IRA Wins
The Traditional IRA is generally better when you are in a high tax bracket now and expect to be in a lower bracket in retirement, you need the tax deduction to reduce your current year tax bill, you are close to retirement and have limited years for tax-free growth, or your income exceeds the Roth IRA contribution limits.
"For most people under 40, the Roth IRA is the slam dunk choice. You are likely in a lower tax bracket now than you will be at your peak earning years, and decades of tax-free growth is extraordinarily powerful." — Christine Benz, director of personal finance at Morningstar
The Backdoor Roth Strategy
If your income exceeds the Roth IRA limits, you can still get money into a Roth through the backdoor Roth strategy. This involves making a non-deductible contribution to a Traditional IRA and then immediately converting it to a Roth IRA. The strategy is legal and widely used, though you should be aware of the pro-rata rule if you have existing pre-tax Traditional IRA balances.
Our Recommendation
If you qualify for both, consider splitting your contributions. Contributing to both a Roth and Traditional IRA provides tax diversification, giving you flexibility in retirement to withdraw from whichever account is most tax-efficient each year. If you must choose one, default to the Roth IRA unless you have a specific, compelling reason to prioritize the current-year tax deduction.
