Roth IRA vs. Traditional IRA: Which Is Better for You?

Bottom line: If you expect your tax rate to be higher in retirement than it is now, Roth wins. If you expect it to be lower, Traditional wins. If you are not sure, Roth is the more flexible choice: you can withdraw contributions (not earnings) at any time without penalty, and you are never required to take distributions.

Both Roth and Traditional IRAs provide tax-advantaged investment growth. The difference is timing: when do you pay taxes on the money?

Traditional IRA: Contribute pre-tax money (deductible, subject to income limits if you have a workplace plan). Pay income tax on withdrawals in retirement.

Roth IRA: Contribute after-tax money (no deduction now). Withdrawals in retirement, including all growth, are tax-free.

The 2026 Rules

Contribution limit: $7,000/year (both types combined). $8,000 if age 50 or older (catch-up contribution).

Roth income limits: You can contribute the full amount if your Modified AGI is below $150,000 (single) or $236,000 (married filing jointly). The contribution limit phases out above these levels and reaches zero at $165,000 (single) or $246,000 (married). Above these limits, you cannot contribute to a Roth IRA directly.

Traditional IRA deductibility limits: If you or your spouse has a workplace retirement plan, the deduction phases out at income levels starting at $79,000 (single) or $126,000 (married). Without a workplace plan, the contribution is always deductible regardless of income.

The Core Decision Framework

The key question: will your tax rate be higher now or in retirement?

Choose Roth if:

• You are early in your career with a relatively low income (and expect higher income later)
• You are in the 22% bracket or lower
• You want access to contributions (not earnings) before retirement without penalty
• You want to avoid Required Minimum Distributions (RMDs: Traditional IRAs require withdrawals starting at age 73; Roth IRAs do not)
• You want to leave tax-free money to heirs

Choose Traditional if:

• You are in a high tax bracket now (32%+) and expect a lower rate in retirement
• You need the deduction to reduce taxable income this year
• You expect to be in a meaningfully lower bracket in retirement (pension income + Social Security is lower than your current salary)

The Math Example

Two investors each put $7,000/year into an IRA for 30 years. Both earn 7% annually. At the end, they each have approximately $661,000.

Traditional IRA: That $661,000 is pre-tax. Withdrawing it in retirement is taxed as ordinary income. At a 22% marginal rate, every $100 withdrawn nets $78.

Roth IRA: The entire $661,000 is available tax-free. Every $100 withdrawn nets $100.

If both investors contributed at the same 22% tax rate (paying taxes now vs. later), the Roth comes out ahead because the earnings grew tax-free in the Roth. If the investor's tax rate is higher in retirement than during contribution years, Roth is definitively better.

The Young Investor Default

For someone in their 20s or early 30s with moderate income, Roth is usually the better default choice:

• Your current tax rate is likely near a career low
• You have decades of tax-free compounding ahead
• You have not locked up flexibility: Roth contributions can be withdrawn without penalty anytime

Traditional becomes more compelling as income (and thus current tax rate) rises.

Once you have decided between Roth and Traditional, the account itself typically lives inside a brokerage account. If you are weighing IRA contributions against other savings goals, SwitchWize's calculators can help you compare the tradeoffs, and the Money Map shows how retirement saving fits your broader financial picture.

IRA contribution limits and income thresholds adjust for inflation. Verify current limits at IRS.gov before contributing.