You’re contributing 10% to your 401(k) while carrying $11,000 in credit card debt at 24%. The match says don’t stop. The interest rate says pause the rest.

7 min read · Last updated June 22, 2026

In this article

• The one contribution you never pause: the employer match
• The interest-rate threshold: when debt beats investing
• The tax catch that shrinks the dollar you redirect
• Keep, trim, or pause: the decision by your numbers
• Run it on your own paycheck, then set the resume trigger
• FAQ

Maria, 38, earns $60,000 and puts 10% into her 401(k), which is $500 a month. She also carries $11,000 on a credit card at 24% APR, where the minimum payment barely dents the balance and the interest keeps compounding. Her plan documents say her employer matches 50% of contributions up to 6% of pay. Her instinct is that stopping retirement savings is irresponsible, so she keeps contributing the full 10% and lets the card sit. That instinct is costing her money every month, and the fix is not all-or-nothing.

The real question is never “save for retirement or pay debt.” It is “which dollar earns more where,” and the answer changes at two lines: the match, and the interest-rate threshold.

The one contribution you never pause: the employer match

If your employer matches contributions, the matched portion is the highest-return move available to you, full stop. Maria’s plan adds 50 cents for every dollar she puts in, up to 6% of her pay. On her first $300 a month (6% of $5,000 monthly gross), the company drops in $150. That is a 50% return before the market does anything.

Compare that to her credit card. Paying down a 24% APR balance saves her 24% a year, which is excellent. A 50% instant match is twice as good. So the first rule is mechanical: contribute exactly enough to capture the full match, every month, even while you have high-rate debt. Walking away from the match to pay debt faster is trading a 50% return for a 24% one.

Everything above the match is where the actual decision lives. For Maria, that is the 4% of pay, about $200 a month, that earns no employer money.

The interest-rate threshold: when debt beats investing

Above the match, your contribution competes with your debt on returns alone. The contribution buys investments that, over decades, have returned roughly 7% a year on average in a diversified stock fund. That is the number to beat.

Paying down debt earns you a guaranteed return equal to the debt’s interest rate. A 24% credit card balance “pays” 24% guaranteed the moment you knock it down, because that is the interest you no longer owe. Guaranteed 24% beats a hoped-for 7%, and it is not close.

The threshold falls out of this: when a debt’s APR is meaningfully higher than what your investments can earn, the above-match dollar belongs on the debt. In practice that means roughly anything above 8% to 10% APR, which captures nearly every credit card, most personal loans, and many private student loans. Below that line, such as a 4% mortgage or a 6% federal student loan, keep investing. The same interest-rate-first logic drives our windfall allocation order when a lump sum lands.

The tax catch that shrinks the dollar you redirect

Here is the wrinkle that changes the size of the move, not the direction. A traditional 401(k) contribution is pre-tax, so pausing it raises your taxable income. Pause $200 of contributions and you do not get $200 of new cash to throw at the card. You get $200 minus the income tax you now owe on it.

In the 22% federal bracket, that $200 of paused contributions becomes about $156 of take-home money once tax is taken out, before any state tax. So the dollar you redirect is smaller than the dollar you stopped contributing. That does not flip the decision, because $156 against 24% debt still beats $200 going into a fund expected to return 7%. But it does mean the payoff math runs on the after-tax figure, not the gross contribution. Run the numbers on what actually lands in your checking account.

Keep, trim, or pause: the decision by your numbers

Your situation	401(k) move	Why
Below the full employer match	Keep contributing to the match	50% to 100% instant return beats any debt payoff
Above match, debt over ~10% APR	Pause the above-match portion, attack the debt	Guaranteed debt-rate return beats ~7% expected market return
Above match, debt under ~8% APR	Keep contributing, pay debt on schedule	Expected investing return is close to or beats the debt rate
No employer match offered	Compare debt APR to ~7% directly	No match to protect; pure rate comparison decides
Best for	Anyone choosing between the same dollar going two places	Rate and match, not guilt, set the order

For Maria, the table is unambiguous. She keeps the 6% that earns the match, pauses the 4% above it, and redirects about $156 a month after tax to the $11,000 card. On top of her existing payment, that extra cash shortens the payoff timeline and saves a meaningful chunk of the interest she would otherwise pay at 24%. If the balance is spread across a card plus buy-now-pay-later plans, the sequencing in our snowball versus avalanche guide decides which one to hit first.

Run it on your own paycheck, then set the resume trigger

Pull two numbers: your full match threshold from your plan documents, and the APR on every debt you carry. Contribute to the match. For any debt above roughly 10%, pause the above-match contribution and send the after-tax cash there until it is gone.

One caveat before you run this: if you have no cash cushion at all, put a small starter fund in place first. Our emergency fund, match, and high-rate card contribution order breaks down why a to ,000 buffer belongs ahead of both the match and the debt when you are starting from zero.

Then set the trigger to turn it back on. This is a pause, not a stop. The day the high-rate balance hits zero, restore the full contribution, because below the match line and with the expensive debt gone, the market’s expected return wins again. If borrowing at a lower fixed rate would let you kill the 24% balance faster, comparing personal loan rates on NerdWallet shows whether a consolidation loan beats your card APR, and checking your rate there does not affect your credit score. Borrowing from the 401(k) itself is a different decision with its own tradeoffs, covered in our 401(k) loan versus personal loan versus HELOC breakdown.

FAQ

Should I completely stop my 401(k) to pay off credit card debt faster? No. Always contribute at least enough to capture the full employer match, because a 50% match is a guaranteed 50% return that no debt payoff beats. Only pause the portion above the match. Stopping the matched contribution to attack debt faster trades a higher guaranteed return for a lower one.

At what interest rate does paying debt beat investing? Roughly above 8% to 10% APR. Diversified stock investments have returned about 7% a year over the long run, so a debt charging more than that gives you a higher guaranteed return when you pay it down. Credit cards above 20% are an easy call; a 4% mortgage is not.

Why does pausing $200 of contributions not give me a full $200 to spend? Traditional 401(k) contributions are pre-tax, so pausing them raises your taxable income. In the 22% bracket, $200 of paused contributions becomes about $156 of take-home cash after tax, before state tax. The redirected dollar is smaller than the contribution you stopped, so plan your payoff around the after-tax amount.

How long should the pause last? Only until the high-rate debt is gone. Set the payoff date as your trigger, then restore the full contribution the moment the balance hits zero. With the expensive debt cleared, the market’s expected return beats paying down low-rate debt, so the dollar belongs back in the 401(k).

Does this change if my employer offers no match? Yes, it gets simpler. With no match to protect, you compare your debt’s APR directly to the roughly 7% your contributions might earn. Above that line, pay the debt first; below it, keep investing. The match is what makes the first slice of contributions untouchable.