Credit card minimum payment: why the balance stalls
On a revolving card you can pay on time every month and still watch the balance sit almost where it was.
By Deniz Erginos. Updated
A credit card can be two quite different products, and the card itself does not tell you which one you are holding. On one of them the whole month of spending leaves your account on the statement date, and the month is closed. On the other only a share of it leaves. The remainder stays on the card as a balance and starts to carry interest. That second product goes by names like revolving credit, instalment settlement or, in German, Teilzahlung, and on some cards it is switched on from the start. On others one tap in the app switches it on, with no new agreement to sign. The statement looks calmer afterwards, because less money moves. The part that does not move stays where it is and costs interest from that date. The card keeps working, so new spending joins what is already sitting there. If your balance stays roughly the same size for months even though every payment cleared on time, that is how the payment is built, not a verdict on you.
A charge card and a revolving card are different products
- Charge card
- The whole month of spending is collected from your account on the statement date. Nothing is left behind, so no interest arises. If your statement clears to zero every time, this is the card you hold.
- Revolving credit card
- Only a share of the spending is collected. The remainder becomes a balance that stays on the card and carries interest from the statement date. On the statement you recognise it by an outstanding balance with an interest charge beside it.
- Percentage and floor
- The share that gets collected, the amount below which the payment will not fall, and the rate the balance runs at are all set out in the price list for your card. These values differ from issuer to issuer, which is why no figure appears here for you to copy. Take yours out of your online banking.
How the minimum payment is worked out
The minimum payment is calculated as a share of the outstanding balance, with a fixed amount as a floor underneath it. While the balance is large the percentage applies and the payment comes out correspondingly large. As the balance falls, the payment falls with it. This is where a revolving card parts company with an instalment loan: there the payment is fixed for the whole term, it repays more capital each month, and the end date is written into the agreement on the day you sign. A fixed payment runs towards an end, a shrinking one stretches out. The payment also does two jobs at once. It first covers the interest charged on the balance for the current month, and only what is left after that repays capital. That leftover is the amount by which your balance actually falls. With a high rate and a low percentage it is small, and it gets smaller month by month, because the payment shrinks along with the balance. The floor only bites once the balance has fallen far enough that the percentage drops below it. From that point you pay a fixed amount and the balance runs down faster again.
The minimum payment box on your statement, Consumer Financial Protection BureauThe regulator on the box a US card statement has to carry: how long paying only the minimum would take to clear the current balance, and the monthly payment that would clear it in 36 months. Neither figure allows for new purchases.
When no end date comes out
There is one case where no end date exists at all, and on a revolving card it is the one that matters most. If the payment is smaller than the interest charged on the balance that same month, it repays nothing. The balance holds still or grows, even though you paid and even though nothing is overdue. No date exists on which the card reaches zero, because no capital is coming off for a date to be built from. An honest projection has to report exactly that: at this payment the balance does not fall. A calculator that still names a year from those inputs has rounded or truncated. What resolves the case is a larger payment. As soon as the payment exceeds the monthly interest, capital starts coming off again, and with it an end date appears. How far above the interest you have to go depends on your rate and your balance. If even a raised payment does not cover the interest and there is nothing more in the month, the question has stopped being arithmetic, and there are free services bound by confidentiality for it.
New purchases make things worse in a specific way: they land in the same balance. Last year of spending and this week of spending do not sit side by side, they sit inside one number, and the interest runs on that number. So you pay interest on both at once, without seeing which part is going down. The second effect is quieter and lasts longer. An instalment loan has an opening amount to run down from, and every month brings it closer to the end. A card balance that takes in new spending every month never gets that opening amount. It is repaid from below and topped up from above, and over a run of months the two movements partly cancel. That is why repayment feels like standing still while it is in fact happening. To find out how long the balance needs, you need a figure that has stopped growing. In practice that means putting day to day spending on a debit card or a charge card until the balance is down.
Getting off the revolving balance
- Set a payment yourself instead of letting the minimum run. On many cards you can register a higher fixed amount in online banking, or transfer extra each month. The payment then stops shrinking with the balance, and the end date stops moving away from you.
- Rest the card for new purchases while the balance runs down. Day to day spending goes on a debit card or a charge card in the meantime, so the balance gets a figure that only falls.
- Switch the card back to full settlement, if the issuer offers it. The statement is then collected in full again. What happens to the balance already sitting there is governed by your card terms: it falls due on the next statement date, or it keeps running under the old rule.
- Move the balance into an instalment loan. A loan has a term and therefore an end date written into the agreement. Whether it also leaves you better off on interest is decided by comparing the annual percentage rate of the offer with the rate on your card.
Find a counselling centre, BAG-SBThe German federal association for debt counselling runs the directory of recognised centres. Advice there is free of charge, and it covers the question no app can answer: what happens when the payment you can afford does not cover the interest.
Getting help with debt, Consumer Financial Protection BureauWhere to find a non-profit credit counsellor in the United States, what a first session covers, and how to tell a genuine service from one that charges for the introduction. It does the part no app can.
The app
The app does not invent a date for a minimum payment: when the payment does not cover the interest, it says so in one sentence. Set a fixed monthly amount and the card gets its end date, and every extra payment visibly moves it forward. Everything stays on the phone.
Common questions
- What does revolving credit mean on a credit card?
- On a revolving card only a share of your monthly card spending is collected from your account. The remainder stays on the card as a balance and carries interest until it is repaid. The share that gets collected is calculated as a percentage of the balance with a fixed floor underneath it, and both values are set out in the price list for your card.
- How much is the minimum payment on a credit card?
- The minimum payment is a percentage of the outstanding balance combined with a fixed amount below which it will not fall. Both values are set by the card issuer and published in its price list, so there is no general figure to quote. Because the percentage is calculated on the balance, the payment drops automatically as the balance drops.
- How do I turn off the minimum payment on my credit card?
- On many cards the setting can be changed in online banking or in the app, on others it goes through the issuer customer service. What happens to the balance already outstanding is governed by your card terms: it either falls due on the next statement date or keeps running under the old rule. Ask which of the two applies to you while you are changing the setting, so the next collection does not surprise you.
- Why is my credit card balance not going down even though I pay?
- Every payment covers the interest for the current month first, and only the remainder comes off the balance. If the payment only just exceeds the monthly interest, that remainder is very small and the balance barely visibly moves. New card spending then tops the balance up from above while it is being repaid from below. A higher fixed payment and a pause on new purchases are the two levers that change it.
- Is an instalment loan better than revolving credit on a card?
- The difference is structural before it is a matter of rate: an instalment loan has a fixed payment and a term, so an end date written into the agreement. On a revolving card the payment shrinks with the balance, which keeps pushing the end further out. Whether refinancing also leaves you better off on interest is decided by comparing the annual percentage rate of the loan with the rate on your card.
- What is the difference between a charge card and a revolving credit card?
- On a charge card the whole month of spending is collected on the statement date, nothing is left outstanding and no interest arises. On a revolving credit card only a share is collected and the remainder becomes an interest bearing balance. You can tell them apart on the monthly statement by whether an outstanding balance with an interest charge is shown or the statement clears to zero.
- How do credit card minimum payments work?
- The issuer calculates a percentage of the outstanding balance each month, subject to a fixed floor. That amount covers the interest first, and only what remains comes off the balance. As the balance falls the payment falls with it, which means the repaying portion shrinks month over month. The result is a balance that moves very slowly.
- How long does it take to pay off a credit card with minimum payments?
- It depends on the rate, the balance and the minimum payment parameters. Because the payment shrinks along with the balance, repayment stretches out exponentially. A balance of $3,000 at 22 percent with a 2 percent minimum takes over 20 years and costs more in interest than the original balance. With a fixed payment, the app shows the duration for your own figures.
- What happens if I only pay the minimum on my credit card?
- Each payment covers the interest first. The small leftover lowers the balance, but the next payment is calculated on the smaller balance, so it too is smaller. Over many months the balance barely moves. If the rate is high enough and the minimum percentage low enough, the payment can drop below the monthly interest, at which point the balance stops falling entirely.
- How can I pay off credit card debt faster?
- Replace the minimum with a fixed monthly amount that stays the same as the balance drops, and stop using the card for new purchases while the balance runs down. Every dollar above the monthly interest repays principal directly. If the card rate is very high, moving the balance into an instalment loan at a lower rate can shorten the timeline further.
Read next
- Barclays credit card in Germany: switching off Teilzahlung and paying in fullYou switch off Teilzahlung on a Barclays card yourself, in the easybank app or in online banking, by choosing the whole balance instead of a percentage under “Nächste Rückzahlung”.
- Advanzia Mastercard Gold: paying in full instead of TeilzahlungOn the fee-free Mastercard Gold from Advanzia Bank, the amount you pay each month decides whether the bill is settled or carries on as an interest-bearing Teilzahlung.
- Clearing an arranged overdraft, and giving it an end dateA personal loan ends on a day written into the contract. For an arranged overdraft that day is nowhere, because it does not exist until you set it yourself.
- Debt consolidation: when it helps and when it only delaysConsolidation is not debt reduction. It swaps one agreement for another, and whether that is a win is decided by the end date and the total interest, not by the monthly payment.
- Debt counselling: who provides it and what happensA recognised counselling centre costs you nothing and can negotiate with your creditors, which no app can do.
This page explains how the arithmetic works. It is not legal or financial advice and it does not replace debt counselling.