How long to pay off credit card debt? The minimum payment math

How long to pay off credit card debt on minimum payments, and how much sooner a fixed payment gets you out. Worked example, the formula and a plan.

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When I read a ledger with a credit card balance in it, the payment line usually tells me more than the balance does. A $5,000 balance with a payment that stays the same every month is a debt with an end date. A $5,000 balance with a payment that drifts down a little every month is a debt that can outlast a car, a job and sometimes a marriage. The difference is whether the payment is a number the person chose or the number the card company printed.

So the question of how long to pay off credit card debt has a short answer: it depends almost entirely on what you pay, and much less on what you owe.

It is a good month to ask. The New York Fed reported on 10 November 2026 that credit card balances reached a record $1.29 trillion in the third quarter, up $22 billion on the quarter and $52 billion on the year. And the Federal Reserve's consumer credit release of 6 November 2026 puts the average rate on card accounts that are actually charged interest at 22.36%. The holiday shopping season starts now, and anything added in December will be paid off at that kind of rate.

Why the minimum payment takes so long#

Most card issuers set the minimum payment as a small slice of the balance plus that month's interest, with a floor of $25 to $40. A common version is 1% of the balance plus interest, with a $35 floor. The exact formula is in your cardholder agreement.

The problem is in the design. Because the minimum is tied to the balance, it shrinks as the balance shrinks. Every month you pay a little less, so every month you pay down a little less, and the interest keeps working on what is left. The debt does go down, but slower and slower, until the payment reaches the floor.

On a $5,000 balance at 22% APR, monthly interest is about 1.83%, or $91.67 in the first month. A minimum of 1% plus interest is $50 + $91.67 = $141.67. Of that, only $50 reduces the debt. Next month the balance is $4,950 and the minimum is a bit lower. A year later the minimum is $126.84.

Your statement already warns you about this. Since the CARD Act, US card statements carry a minimum payment warning showing how long the current balance would take to clear on minimums alone, and the monthly amount that would clear it in three years. The CFPB explains the box here. It is the most useful paragraph on the statement and the one most people skip.

A worked example: one balance, four plans#

Here is the same $5,000 balance at 22% APR under four payment plans, with no new purchases. I worked it month by month: interest is 22% ÷ 12 of the balance each month, rounded to the cent, and the minimum is 1% of the balance plus interest, never less than $35.

PlanMonthly paymentTime to pay offTotal interest
Minimum only$141.67, falling197 months$7,673.05
Freeze the first minimum$141.6758 months$3,121.33
Three-year payment$191.0036 months$1,873.62
Fixed $250$250.0026 months$1,285.71

Read the first two rows together. They start with exactly the same payment: $141.67 in month one. The only difference is that in the second row the payment never goes down. That one decision cuts the payoff from 197 months (sixteen years and five months) to 58 months (under five years), and saves $7,673.05 − $3,121.33 = $4,551.72 in interest.

On minimums alone, the $5,000 costs $5,000 + $7,673.05 = $12,673.05 in total. You pay for the purchases two and a half times over.

The third row is the three-year figure your statement would show. It costs $191.00 − $141.67 = $49.33 a month more than the frozen minimum, finishes 22 months sooner and saves another $3,121.33 − $1,873.62 = $1,247.71.

The fourth row shows the pattern continuing: $250 a month clears the balance in a little over two years for $1,285.71 of interest.

Two caveats about the example. Real cards compound daily on the average daily balance, so your statement's numbers will differ slightly from a monthly model. And the example assumes no new charges. If you keep using the card, none of these timelines hold.

How to work out your own payoff date#

You need three numbers from your statement: the balance, the APR and the payment you plan to make.

Step 1: find the monthly rate. Divide the APR by 12. At 22%, that is 1.833% a month.

Step 2: check the payment beats the interest. Balance × monthly rate is the first month's interest. If your payment is not comfortably above it, the debt barely moves. At $5,000 and 22%, anything under $91.67 a month never pays it off.

Step 3: estimate the months. For a fixed payment, the number of months is:

months = −ln(1 − balance × monthly rate ÷ payment) ÷ ln(1 + monthly rate)

For the frozen minimum: $5,000 × 0.018333 = $91.67; $91.67 ÷ $141.67 = 0.647; 1 − 0.647 = 0.353; −ln(0.353) = 1.041; ln(1.018333) = 0.01817; and 1.041 ÷ 0.01817 ≈ 57.3, so 58 monthly payments, the last one smaller. That matches the table.

If you would rather not touch logarithms, use the box on your statement, or ask an advisor to run it against the real balance.

Step 4: pick an end date, then the payment. Turning it round is often more motivating. If you want the card clear in two years, the payment on $5,000 at 22% is $259.39 a month. Choose the date first and let it set the number.

Five ways to shorten the payoff#

Fix the payment. Set an automatic payment for a fixed amount, not "minimum due". As the example shows, this matters more than anything else on this list.

Stop adding to it. Move the card's regular charges to a debit card or a card you clear every month. A payoff plan with new spending on the same card is a treadmill. If December is the danger, a holiday budget you can pay off before January keeps the season out of the balance.

Point windfalls at it. A bonus, a tax refund or a cancelled subscription can go straight to the balance. One extra $500 payment in the first month of the frozen-minimum plan removes $500 of principal that would otherwise have been charged interest for years.

Order several cards deliberately. With more than one card, pay the minimum on all of them and put every spare dollar on one: the highest rate (avalanche) or the smallest balance (snowball). I compared the two with numbers in debt snowball vs. avalanche; the short version is that the size of the extra payment matters more than the method.

Cut the rate. Ask your issuer for a lower APR; it costs a phone call. A 0% balance transfer can help if you can clear the balance before the promotion ends, but the fee and the end date are the whole story, which I worked through in is a balance transfer worth it?

If the payments are already more than you can manage, contact the issuer before you miss one. Hardship plans and non-profit credit counselling are easier to arrange while the account is still current.

This is general education about how card payments work, not advice about your own debts or a recommendation of any product.

What to ask an advisor about it#

In Azno, your cards sit in the debts list next to your budgets and recurring bills, so the balance, the rate and the payment history are already in the ledger. Questions you can ask:

  • "How long will it take to pay off my credit card if I keep paying what I paid last month, and how much interest will that cost?" You see the month-by-month schedule behind the answer, not just a date.
  • "What would I need to pay each month to clear this card by December 2028?" It shows the payment and which budget categories have room for it; nothing changes until you approve a new payment.
  • "If I put my next $500 of income over budget toward the card, how much sooner am I done?" It proposes the transfer; you decide whether to make it.

If you want to see your own payoff date before the holiday spending starts, create a free account, add your cards, and ask how long the balance will take on your current payment.

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