Yes, you can have both a 401(k) and an IRA — and contributing to both is one of the most powerful retirement savings strategies available. Here’s how the rules work and the best way to use both accounts.
2026 Contribution Limits
| Account | Under 50 | Age 50+ |
|---|---|---|
| 401(k) | $23,500 | $31,000 |
| IRA (Traditional or Roth) | $7,000 | $8,000 |
| Combined maximum | $30,500 | $39,000 |
These are separate limits — contributing to one doesn’t reduce the limit for the other.
Which IRA Type With a 401(k)?
Having a 401(k) affects whether your traditional IRA contributions are tax-deductible:
Traditional IRA Deduction Phaseout (If Covered by 401(k))
| Filing Status | Full Deduction | Partial Deduction | No Deduction |
|---|---|---|---|
| Single | MAGI < $79,000 | $79,000-$89,000 | > $89,000 |
| Married Filing Jointly | MAGI < $126,000 | $126,000-$146,000 | > $146,000 |
| MFJ (spouse has 401(k), you don’t) | MAGI < $236,000 | $236,000-$246,000 | > $246,000 |
Roth IRA Income Limits (2026)
| Filing Status | Full Contribution | Partial | Not Eligible |
|---|---|---|---|
| Single | MAGI < $150,000 | $150,000-$165,000 | > $165,000 |
| Married Filing Jointly | MAGI < $236,000 | $236,000-$246,000 | > $246,000 |
Key takeaway: If your income is above the traditional IRA deduction phaseout but below Roth limits, a Roth IRA is the clear choice alongside your 401(k).
The Optimal Contribution Strategy
| Priority | Action | Why |
|---|---|---|
| 1 | 401(k) up to employer match | Free money — 50-100% instant return |
| 2 | Max out Roth IRA ($7,000) | Tax-free growth, flexible withdrawals |
| 3 | Back to 401(k) toward limit | Tax-deferred growth on $16,500 more |
| 4 | HSA if eligible ($4,150 individual) | Triple tax advantage |
Example: $90,000 Salary With 5% Employer Match
| Contribution | Annual Amount | Tax Benefit |
|---|---|---|
| 401(k) to match (5%) | $4,500 + $4,500 match | Pre-tax + free employer money |
| Roth IRA max | $7,000 | Tax-free growth forever |
| 401(k) additional | $19,000 | Pre-tax deduction |
| Total saved | $35,000 | $30,500 your money + $4,500 employer |
401(k) vs. IRA: Key Differences
| Feature | 401(k) | IRA |
|---|---|---|
| Contribution limit | $23,500 | $7,000 |
| Employer match | Yes | No |
| Investment options | Limited to plan menu | Nearly unlimited |
| Fees | Often higher (plan-dependent) | Typically lower at Vanguard, Fidelity, Schwab |
| Loan option | Often available | No |
| Creditor protection | Federal protection (ERISA) | Varies by state |
| Early access | Rule of 55, hardship, loan | Roth contributions anytime |
Common Scenarios
Scenario 1: Income Under $79,000 (Single)
You get full tax deductions on both accounts. Consider:
- Traditional 401(k) for the higher contribution limit and employer match
- Traditional IRA if you want the deduction now, OR Roth IRA if you expect higher taxes in retirement
Scenario 2: Income $79,000-$150,000 (Single)
Traditional IRA deduction is reduced or eliminated, but Roth IRA is still available:
- Traditional 401(k) — full deduction regardless of income
- Roth IRA — best IRA choice since traditional isn’t deductible
Scenario 3: Income Over $150,000 (Single)
Above both IRA deduction and Roth IRA income limits:
- Traditional 401(k) — still fully deductible
- Backdoor Roth IRA — contribute to non-deductible traditional IRA, then convert to Roth
Scenario 4: Married, One Spouse Has 401(k)
The spouse without a 401(k) gets a higher deduction phaseout ($236,000-$246,000 MAGI) for traditional IRA contributions — meaning they can often still fully deduct.
Can You Have Multiple IRAs?
Yes. You can have as many IRA accounts as you want — traditional, Roth, or both. The $7,000 limit is combined across all IRA accounts (not per account).
| Combination | Allowed? | Limit |
|---|---|---|
| Traditional + Roth IRA | Yes | $7,000 combined |
| Multiple Roth IRAs | Yes | $7,000 combined |
| 401(k) + Roth IRA | Yes | Separate limits |
| 401(k) + Traditional + Roth | Yes | $23,500 + $7,000 |
The Power of Maxing Both
| Age Started | Annual Contribution | Balance at 65 (7% return) |
|---|---|---|
| 25 | 401(k): $23,500 + IRA: $7,000 | $5.4 million |
| 30 | 401(k): $23,500 + IRA: $7,000 | $3.7 million |
| 35 | 401(k): $23,500 + IRA: $7,000 | $2.5 million |
| 40 | 401(k): $23,500 + IRA: $7,000 | $1.7 million |
Assumes 7% average annual return, excludes employer match.
Related: 401(k) Contribution Limits | Roth IRA Contribution Limits | Traditional vs. Roth IRA | Should I Max Out 401(k)?