Roth IRA vs Traditional IRA 2026
Both accounts let your money grow tax-free. The difference is when the IRS takes its cut. Get it right and you keep thousands more; get it wrong and you hand the government a bigger share than necessary. Here is the 2026 decision, with real numbers.
2026 IRA limit
$7,500
$8,600 if 50+
Roth phase-out (single)
$153k–$168k
MAGI
Roth phase-out (joint)
$242k–$252k
MAGI
Tax timing
Now vs later
The real decision
The Core Difference: When You Pay Tax
- Traditional IRA: contributions may be tax-deductible now; money grows tax-deferred; withdrawals in retirement are taxed as ordinary income.
- Roth IRA: contributions are made with after-tax dollars; money grows tax-free; qualified withdrawals in retirement are completely tax-free.
Same $7,500 contribution, opposite tax treatment. The question is simple: do you want the tax break on the way in (Traditional) or on the way out (Roth)?
See what you keep after taxes
Enter your income to compare the immediate tax picture.
The 2026 Contribution Limits
For 2026 the IRA contribution limit is $7,500 if you are under 50, and $8,600 if you are 50 or older (a $1,100 catch-up contribution). The limit is shared across all traditional and Roth IRAs you own — you cannot put $7,500 in each. You generally have until the April tax-filing deadline (April 15, 2027 for 2026) to make your contribution.
Roth Income Phase-Out
Roth eligibility is income-limited. Your contribution shrinks as your modified adjusted gross income (MAGI) rises through the phase-out range, then disappears:
| Filing status | Full contribution | Phase-out range | No Roth allowed |
|---|---|---|---|
| Single / head of household | Up to $153,000 | $153,000 – $168,000 | Over $168,000 |
| Married filing jointly | Up to $242,000 | $242,000 – $252,000 | Over $252,000 |
Above the phase-out, you can still get into a Roth through a backdoor Roth — a non-deductible traditional IRA contribution followed by a conversion — a strategy worth running by a tax professional because of the pro-rata rule.
Traditional Deduction Phase-Out
The Traditional IRA deduction has its own, much lower limits — and only if you (or your spouse) are covered by a workplace retirement plan. If neither of you is covered, the deduction is available at any income. If you are covered, the deduction phases out well below the Roth thresholds, which is why higher earners often default to Roth or a backdoor Roth. Check your W-2 box 13 to see whether you are "covered."
How to Decide: Your Tax Rate Now vs Later
The rule of thumb is a comparison, not a feeling: if your tax rate will be lower in retirement than it is now, Traditional wins. If it will be higher, Roth wins. A few practical heuristics:
- Early career, low bracket: Roth — pay the low rate now, enjoy tax-free growth.
- Peak earning, high bracket: Traditional — deduct at today's high rate, withdraw at a likely lower one.
- Expect a pension or large Social Security: Roth — a pension fills your lower brackets, making Roth withdrawals more valuable.
- Unsure: split the difference — some in each keeps you flexible and hedges future tax-rate risk.
A single filer at $100,000 sits in the 22% federal bracket. A $7,500 Traditional contribution saves about $1,650 this year (22% of $7,500); a Roth contribution saves $0 now but every dollar withdrawn later is tax-free. The better choice depends entirely on your future bracket.
Frequently Asked Questions
Can I contribute to both a Roth and a Traditional IRA?
Yes, but the combined total is capped at $7,500 (or $8,600 if 50+). You could put $4,000 in one and $3,500 in the other, for example.
Does contributing to an IRA lower my state tax?
A deductible Traditional IRA lowers federal and most state taxable income. A Roth contribution lowers neither, since it is made with after-tax dollars.
What if my income is too high for both?
High earners can use the backdoor Roth: contribute to a non-deductible Traditional IRA, then convert to Roth. The deduction is lost, but the eventual Roth growth is tax-free. Watch the pro-rata rule if you have existing pre-tax IRA balances.
Is an IRA the same as a 401(k)?
No. A 401(k) is through your employer with a separate, higher 2026 limit of $24,500 (plus catch-up). An IRA is yours personally. You can contribute to both in the same year.
Sources
- IRS IR-2025-111 — 2026 IRA contribution limit of $7,500 and $1,100 catch-up.
- IRS — 2026 Roth IRA income phase-out ranges ($153,000–$168,000 single; $242,000–$252,000 joint).
- IRS Publication 590-A — Traditional IRA deduction rules and workplace-plan coverage test.
Figures are estimates for planning purposes only and do not constitute tax advice. Contribution limits and phase-out ranges are subject to IRS confirmation for the tax year.