In 2026, a Roth IRA is generally the better choice for most earners in the 22 percent or lower federal tax bracket who expect their income and tax rate to rise over time. A Traditional IRA is better for high earners in the 32 percent or higher bracket who will face a lower tax rate in retirement. The 2026 IRA contribution limit is $7,000 per year ($8,000 for those 50 or older) per IRS guidelines. Roth IRA income limits phase out at $146,000 to $161,000 for single filers and $230,000 to $240,000 for married filing jointly.
Key Takeaways
- 12026 IRA contribution limit is $7,000 per year, or $8,000 for those age 50 or older, split across all Traditional and Roth IRAs combined
- 2Roth IRA contributions are made with after-tax dollars; withdrawals in retirement are 100 percent tax-free, including all investment gains
- 3Traditional IRA contributions may be tax-deductible, reducing your taxable income now; withdrawals in retirement are taxed as ordinary income
- 4Roth IRA income phase-out is $146,000 to $161,000 for single filers and $230,000 to $240,000 for married filing jointly in 2026 per IRS
- 5Required Minimum Distributions begin at age 73 for Traditional IRAs; Roth IRAs have no RMDs during the original owner's lifetime
- 6High earners above the Roth income limit can use the Backdoor Roth IRA strategy: contribute to a non-deductible Traditional IRA then immediately convert
The Roth IRA versus Traditional IRA decision is one of the most impactful choices in personal finance because it determines whether you pay taxes on your retirement savings now or in the future. In a Roth, you pay taxes today and your money grows and comes out tax-free. In a Traditional, you may get a deduction today and your money grows tax-deferred, but you pay taxes when you withdraw. This guide explains both accounts clearly and gives you the framework to make the right decision for your situation. For the complete investment priority sequence including how IRAs fit with 401(k) plans, see the beginner guide to stock market investing.
Roth IRA vs Traditional IRA | How Each Account Actually Works
A Roth IRA is funded with after-tax dollars. You contribute money you have already paid income tax on, and in exchange, all future growth and qualified withdrawals are completely tax-free. A 30-year-old who contributes $7,000 to a Roth IRA and earns an average 8 percent annual return for 35 years will have approximately $103,000 tax-free at age 65, including $96,000 in investment gains coming out with zero federal tax owed. Qualified withdrawals from a Roth IRA require that the account is at least 5 years old and the account holder is 59.5 or older.
A Traditional IRA is funded with pre-tax or after-tax dollars depending on your income and workplace retirement plan status. If you are not covered by a workplace plan such as a 401(k), your Traditional IRA contributions are fully tax-deductible regardless of income. The deductibility phases out at $77,000 to $87,000 for single filers and $123,000 to $143,000 for married filing jointly in 2026 if you are covered by a workplace plan. All Traditional IRA withdrawals in retirement are taxed as ordinary income. Required Minimum Distributions begin at age 73. The index funds best suited to hold inside both IRA types are covered in the best index funds and S&P 500 ETFs guide.
What is the Roth IRA contribution limit in 2026?
The 2026 IRA contribution limit is $7,000 per year for individuals under age 50, and $8,000 for those age 50 or older per IRS guidelines. This limit applies to the combined total across all Traditional and Roth IRAs you hold. The Roth IRA income limit for full contributions phases out at $146,000 to $161,000 for single filers and $230,000 to $240,000 for married filing jointly in 2026.
$7,000 / $8,000 (50+)
IRS Publication 590-A, 2026
Source: Internal Revenue Service, IRS Publication 590-A, 2026
Roth IRA vs Traditional IRA | The Tax Rate Decision Framework
The core question is: are you in a higher tax bracket now, or will you be in a higher tax bracket in retirement? If you are in the 22 percent federal tax bracket now and expect to be in the 25 percent bracket in retirement, a Roth IRA is mathematically superior because you pay tax at 22 percent now and take distributions tax-free later. If you are in the 37 percent bracket now and expect to be in the 22 percent bracket in retirement when you have less earned income, a Traditional IRA deduction at 37 percent today and taxation at 22 percent later is superior.
For most workers in their 20s and 30s in the 22 percent bracket or lower, the Roth IRA is almost universally recommended. The Roth gives you tax diversification in retirement and has no Required Minimum Distributions, meaning you can pass the entire account to heirs tax-free. For workers above the Roth income limits at $161,000 single or $240,000 MFJ, the Backdoor Roth strategy (contribute to a non-deductible Traditional IRA and immediately convert to Roth) allows the same after-tax contribution and tax-free growth without the income restriction. The savings rate context before investing is covered in the best HYSA rates guide for June 2026.
Who should choose a Roth IRA versus a Traditional IRA?
Choose a Roth IRA if: you are in the 22 percent federal tax bracket or lower, you expect your income and tax rate to rise over your career, you want tax-free income in retirement, or you want flexibility since contributions can be withdrawn without penalty. Choose a Traditional IRA if: you are in the 32 percent bracket or higher and want to reduce your current-year tax bill, or you expect a significantly lower tax rate in retirement.
Frequently Asked Questions
Frequently Asked Questions
Sources
- ^[1]Internal Revenue Service. IRS Publication 590-A, Contributions to Individual Retirement Arrangements (2026)
- ^[2]Internal Revenue Service. IRS Publication 590-B, Distributions from Individual Retirement Arrangements (2026)
- ^[3]Vanguard. Roth vs Traditional IRA Comparison (2026)