How this page is reviewed
| Risk tier | YMYL |
|---|---|
| Author | Calculover Editorial Team Finance and legal education |
| Editorial owner | Calculover Investing & Retirement Desk Investment planning methodology owner |
| Reviewer | Calculover Editorial Review Source and limitation review |
| Last reviewed | 2026-05-10 |
| Last verified | 2026-05-10 |
| Data effective date | 2026-01-01 |
Methodology
Roth IRA vs Traditional IRA: Which Is Better for You? projects retirement balances, income, contribution limits, or withdrawal amounts from user-entered savings, return, inflation, age, and tax assumptions, using source-linked annual limits where relevant.
Assumptions
- Roth IRA vs Traditional IRA: Which Is Better for You? relies on the values the user enters and does not independently verify income, balances, legal status, policy terms, or market quotes.
- Return, inflation, contribution, withdrawal, tax, and benefit assumptions remain constant unless the user changes them.
- Employer plan rules, IRS limits, Social Security rules, market returns, and sequence-of-return risk can materially change outcomes.
Limitations
- Roth IRA vs Traditional IRA: Which Is Better for You? does not provide investment, tax, Social Security, ERISA, or fiduciary advice and does not guarantee future balances or income.
- Market volatility, inflation, contribution limits, plan rules, taxes, fees, and withdrawal timing can materially change retirement outcomes.
Sources
- 401(k) and Profit-Sharing Plan Contribution Limits, Internal Revenue Service
- IRA Contribution Limits, Internal Revenue Service
- Retirement Planner, Social Security Administration
Professional guidance: Roth IRA vs Traditional IRA: Which Is Better for You? is for retirement education only and is not investment, tax, legal, ERISA, or fiduciary advice. Review decisions with a qualified financial, tax, or plan professional.
What Is a Roth IRA?
A Roth IRA is a retirement account funded with after-tax dollars. You don't get a tax break when you contribute, but your money grows tax-free and qualified withdrawals in retirement are completely tax-free. There are income limits for eligibility: in 2025, single filers earning above $165,000 (MAGI) see reduced contribution limits, and those above $180,000 cannot contribute directly.
The 2025 contribution limit is $7,000 per year ($8,000 if you're 50 or older). There are no required minimum distributions (RMDs) during the account holder's lifetime, making Roth IRAs excellent for estate planning.
What Is a Traditional IRA?
A Traditional IRA lets you contribute pre-tax dollars (or take a tax deduction on your contribution if you qualify). Your money grows tax-deferred, meaning you pay ordinary income tax on withdrawals in retirement. If you're covered by a workplace plan, the deduction phases out at higher incomes.
The same $7,000/$8,000 limit applies. Unlike a Roth, you must begin taking required minimum distributions (RMDs) at age 73, which can push you into a higher bracket in retirement.
Real-World Example
Sarah earns $65,000 and contributes $7,000/year for 30 years at 8% average return. Her balance grows to approximately $794,000.
Roth IRA: She paid taxes on her contributions upfront. The entire $794,000 is tax-free in retirement.
Traditional IRA: She deducted $7,000/year (saving ~$1,540/year in the 22% bracket). But at withdrawal, if she's in the 22% bracket, she owes ~$174,680 in taxes on the full amount. Net: ~$619,320.
In this scenario, the Roth IRA wins by about $175,000 — assuming the same tax bracket. If Sarah drops to 12% in retirement, Traditional wins.