Traditional IRA vs 401(k): Which to Fund First
In the traditional IRA vs 401(k) decision, fund your 401(k) up to the full employer match first, then a traditional IRA. Both accounts are pre-tax and grow tax-deferred.
But a 401(k) may hand you free matching money, while a traditional IRA gives you far more investment choice. Most people use both, in a set order, to get the best of each.
Traditional IRA vs 401(k): Side-by-Side
| Traditional IRA | 401(k) | |
|---|---|---|
| 2025 contribution limit | $7,000 ($8,000 if 50+) | $23,500 employee ($31,000 if 50+) |
| Employer match | None | Often yes — free money up to a set percent |
| Investment choices | Almost unlimited (stocks, ETFs, funds) | Limited to the plan's fund menu |
| Income limit to contribute | None to contribute; deduction phases out if covered by a work plan | None |
| Typical fees | Low; you pick a low-cost broker | Varies; some plans add admin fees |
| Who opens it | You, at any broker | Your employer sets it up |
| Tax treatment | Pre-tax, tax-deferred, taxed at withdrawal | Pre-tax, tax-deferred, taxed at withdrawal |
| RMDs / early withdrawal | RMDs at 73; 10% penalty before 59½ | RMDs at 73; 10% penalty before 59½ |
Which should you choose?
Fund your 401(k) to the full employer match first — that match is an instant, guaranteed return no IRA can match. After you capture the match, switch to a traditional IRA for its wider investment menu and often lower fees.
If you still have money left, go back and fill up the 401(k). A 401(k) wins on limits and match; a traditional IRA wins on choice and cost.
You do not have to pick one — using both, in that order, is the standard playbook.
The employer match makes the 401(k) the first stop
The employer match is the single biggest reason to start with a 401(k). Many employers match part of what you put in — for example, 50% of your first 6% of pay. That match is free money and an instant return you cannot get in an IRA.
A traditional IRA has no match at all. So skipping the match to fund an IRA first leaves guaranteed money on the table.
The rule is simple. Contribute enough to your 401(k) to get every matching dollar before you fund anything else. Check your plan documents to learn your exact match formula and vesting schedule.
Contribution limits: the 401(k) lets you save far more
The 401(k) has a much higher contribution limit than a traditional IRA. For 2025, you can defer up to $23,500 in a 401(k), or $31,000 if you are 50 or older. A traditional IRA caps at $7,000, or $8,000 if you are 50 or older.
That gap matters for high savers. Once you max your IRA, the 401(k) is the only way to keep sheltering more pre-tax income.
Both accounts share the same tax rules. Contributions may lower your taxable income now, money grows tax-deferred, and withdrawals are taxed later. See our 401(k) vs Roth IRA guide if you also want to compare pre-tax and after-tax options.
Investment choice and fees: the traditional IRA wins
A traditional IRA gives you almost unlimited investment choice. You open it at any broker and can buy individual stocks, ETFs, and thousands of funds. A 401(k) limits you to the fund menu your employer picked, which may be short or heavy on pricey funds.
Fees can also differ. Some 401(k) plans add administrative fees on top of fund costs. In an IRA, you control costs by choosing a low-fee broker and low-cost index funds.
Here is the non-obvious tradeoff. If your 401(k) menu is expensive and you have already captured the match, the next dollar often works harder in a traditional IRA than in the 401(k). Compare your plan's fund expense ratios before deciding. Our brokerage account vs IRA guide explains how account type affects your taxes and flexibility.
The deduction catch: income limits for a traditional IRA
Your traditional IRA deduction can phase out if a workplace plan covers you and you earn above set limits. Anyone with earned income can contribute to a traditional IRA. But the tax deduction is what phases out — not the ability to contribute.
For 2025, if a work plan covers you, the deduction phases out between $79,000 and $89,000 for single filers. For married couples filing jointly where the contributor is covered, it phases out between $126,000 and $146,000.
A 401(k) has no such income limit — your full deferral always reduces taxable income. If your IRA deduction is phased out, filling the 401(k) after the match often makes more sense than a non-deductible IRA contribution. If a deductible IRA still fits your income, compare providers in our best IRA accounts roundup.
How to use both accounts together
You can contribute to a traditional IRA and a 401(k) in the same year. The two limits are separate, so both can be funded fully. This lets you shelter up to $30,500 in 2025 across both accounts, before catch-up contributions.
Use this simple order to get the most from each. First, fund the 401(k) up to the full employer match. Second, fund the traditional IRA (or a Roth IRA) for its wider choice and lower fees. Third, go back and add more to the 401(k), up to its limit.
Rebalance once a year and keep fees low. Try our retirement savings calculator to see how both accounts grow over time.
Frequently asked questions
Should I contribute to a 401(k) or a traditional IRA first?
Contribute to your 401(k) first, but only up to the full employer match. That match is free money and a guaranteed return. After you capture the match, fund a traditional IRA for its wider investment choice and often lower fees. Then, if you have more to save, go back and add to the 401(k).
Can I contribute to both a traditional IRA and a 401(k) in the same year?
Yes. You can fund both a traditional IRA and a 401(k) in the same year. The limits are separate. For 2025, that is up to $23,500 in the 401(k) plus $7,000 in the IRA, before any age-50 catch-up. Your IRA deduction may phase out at higher incomes if a work plan covers you.
What are the 2025 contribution limits for a traditional IRA and a 401(k)?
For 2025, the traditional IRA limit is $7,000, or $8,000 if you are 50 or older. The 401(k) employee deferral limit is $23,500, or $31,000 if you are 50 or older. These limits are set by the IRS and can change each year for inflation.
Does a traditional IRA have an employer match?
No. A traditional IRA has no employer match because you open and fund it yourself at a broker. Only an employer-sponsored plan like a 401(k) can offer matching contributions. This is the main reason to fund a 401(k) up to the match before funding an IRA.
Is my traditional IRA contribution tax-deductible if I have a 401(k)?
It may be, but the deduction can phase out. If a workplace plan covers you, your traditional IRA deduction phases out based on income. For 2025, that range is $79,000 to $89,000 for single filers and $126,000 to $146,000 for married couples filing jointly when the contributor is covered.
Which has better investment choices, a 401(k) or a traditional IRA?
A traditional IRA has better investment choices. You can buy individual stocks, ETFs, and thousands of funds at any broker. A 401(k) limits you to the fund menu your employer selected. If your 401(k) menu is small or costly, an IRA often gives you cheaper, broader options.
Free calculators to help you decide
Sources
We prioritize primary sources for rules, formulas, rates, limits, and definitions. See our calculator methodology and editorial policy.