How much interest will I pay on $5,000 at 22.36% APR?

On minimum payments only, $8,241.21 over 231 months. On a fixed $200 a month, $1,792.96 over 34 months. The balance and the rate are the same in both cases. Only the payment method changes.

What cuts credit card interest the most?

Fixing the payment. A fixed $200 a month at the defaults cuts the interest from $8,241.21 to $1,792.96. Lowering the rate and stopping new purchases come second and third.

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The minimum-payment ledger · Table No. 41

How Much Interest Will I Pay on My Credit Card?

The APR is a yearly rate collected monthly, on a balance that the minimum payment only slowly reduces. This article prices the interest by balance and APR, puts the $160 billion national total next to a household payoff, and ranks the moves that cut the bill, in order of effect.

Filed October 29, 2026 · figures checked against 2026 sources

Interest is a monthly charge on the balance you still owe

Credit card interest is simple to state and easy to underestimate. Each month, the issuer charges the balance times the APR divided by 12. At 24 percent APR, that is 2 percent of the balance every month. A $4,000 balance costs $80 in interest in the first month. Whatever part of the payment is left after the interest reduces the balance, and next month's interest is a little lower. That is the whole mechanism, and it is worth working through slowly, because the monthly framing hides the yearly cost. Two percent a month sounds small. It is $960 a year on a $4,000 balance that never moves, and a balance that never moves is exactly what a minimum payment produces in the early years, when the payment barely exceeds the interest. The APR is a yearly rate, but it is collected monthly, on a balance that the payment is only slowly reducing, which is why the total interest over a payoff is always much larger than one year of interest at the APR.

In practice, issuers charge interest daily, on the average daily balance, using a daily periodic rate equal to the APR divided by 365. The calculator on this site uses the monthly approximation, balance times APR divided by 12, which lands within a few dollars of a real statement on a stable balance and matches published worked examples to the dollar on the cases checked. The daily method matters most when the balance moves a lot during a cycle, because purchases and payments change the average daily balance day by day. It matters least when the balance is stable and no new charges are added, which is the payoff scenario this series models. The grace period is the other daily-method fact worth knowing: purchases paid in full by the due date, at least 21 days after the statement date, accrue no interest at all. Once a balance is carried past a due date, the grace period is generally lost, and new purchases begin accruing interest from the transaction date. That is one more reason the payoff plan and the spending plan have to be the same plan: a carried balance makes every new purchase more expensive than its price tag.

How much interest, by balance and APR

The table below is the answer to the title question, computed by this site's calculator under the minimum-only model: 1 percent of the balance plus the month's interest, $25 floor, no new purchases, no fees, fixed APR. Read a row as the full price of carrying that balance at that rate until it is gone, paying only what the statement asks. At $5,000 and the 22.36 percent national average for accounts assessed interest, the interest is $8,241.21, which is 165 percent of the amount borrowed. At $10,000 and 29.99 percent, the interest is $23,760.19, and the total paid, $33,760.19, is more than three times the balance. The cheapest cell in the table, $1,000 at 15 percent, still costs $394.97 in interest and takes 56 months to clear. There is no cell in which minimum-only carrying is cheap, because the payment method, not the rate, is what stretches the clock, and interest is charged on every month of the stretch.

Balance	APR	Minimum-only time	Interest paid	Total paid
$1,000	15%	56 months	$394.97	$1,394.97
$3,000	22.36%	180 months	$4,514.54	$7,514.54
$5,000	15%	215 months	$5,381.95	$10,381.95
$5,000	22.36%	231 months	$8,241.21	$13,241.21
$5,000	29.99%	245 months	$11,264.36	$16,264.36
$8,000	24%	281 months	$14,887.00	$22,887.00
$10,000	22.36%	300 months	$17,557.87	$27,557.87

Two rows in the table deserve a second look, because they are the ones people use to calibrate their own situation. The $8,000 at 24 percent row, 281 months and $14,887.00 of interest, is the worked example published independently for the same inputs, and this calculator reproduces it exactly, which is the check that the model matches the real minimum formula rather than a simplified version of it. The $5,000 at 29.99 percent row shows the rate ceiling: the interest, $11,264.36, is more than double the balance, and the payoff still takes 245 months, because the 1 percent principal slice is the only part of the payment doing any work. The $1,000 at 15 percent row is the gentlest case in the table, and it still takes 56 months. The lesson of the table is not that any particular rate is ruinous. It is that the minimum method makes every rate expensive, because it maximizes the number of months on which interest is charged.

The national total: $160 billion a year

The individual figures scale into a national one that is hard to take in. Cardholders in the United States were charged $160 billion in credit card interest in 2024, according to the Consumer Financial Protection Bureau's 2025 Credit CARD Act Report, up from $105 billion two years earlier. Total credit card balances reached $1.263 trillion in the second quarter of 2026, according to the Federal Reserve Bank of New York. The $160 billion figure is not a measure of irresponsibility. It is mostly a measure of the minimum payment habit at scale: millions of accounts paying on time, every month, at rates averaging 22.36 percent on accounts assessed interest, with payments sized to keep the balance alive. The Bureau's report also found that the margin issuers add over the prime rate reached an all-time high, which means the spread between what the Federal Reserve charges banks and what cardholders pay has widened even as the policy rate moved. The interest total is the product of three things: high balances, high rates, and slow payments. Of the three, the payment speed is the one a cardholder controls outright, without negotiating with anyone.

Put the national total next to a household figure and the mechanism becomes concrete. The calculator's default household, $5,000 at 22.36 percent on minimum payments, pays $1,058.51 in interest in the first year alone, and $8,241.21 over the life of the payoff. A fixed $200 payment costs $1,792.96 in interest over the entire 34-month payoff, against $8,241.21 over the minimum-only life, with the balance gone more than sixteen years sooner. Interest is not an abstract percentage. It is a monthly bill for the privilege of owing money, and the bill is largest in the years when the balance is largest, which is to say, the years the minimum method prolongs.

The new insight

Interest is charged on time, not just on money. The $5,000 balance at 22.36 percent costs $8,241.21 on minimum payments and $1,792.96 on a fixed $200 payment, a difference of $6,448.25 for the same balance at the same rate, and the only thing that changed is the number of months the balance exists. Every month added to a payoff is a month of interest on the remaining balance, so the payment method is the interest rate in disguise: the minimum method behaves like a much higher APR than the one printed on the statement, because it buys the issuer nineteen years of interest instead of three. Cutting the months is cutting the interest, dollar for dollar, with no negotiation required.

What changes the interest total, in order of effect

First, fix the payment. Moving from the minimum to a fixed $200 a month at the defaults cuts the interest from $8,241.21 to $1,792.96, a saving of $6,448.25. Moving to the 36-month payment of $191.88 cuts it to $1,907.85, saving $6,333.36. Moving to $250 cuts it to $1,314.50, saving $6,926.71. No other single move is in the same league, because no other move changes the number of months as much. Second, lower the rate. A balance transfer to a 0 percent promotional period, with a 3 to 5 percent transfer fee, can remove the interest entirely for the promotional months, which commonly run 12 to 21 months on current offers, provided the balance clears before the promotional rate expires and the fee is counted in the cost. A negotiated APR reduction with the existing issuer, or a lower-rate card from a credit union, cuts the monthly interest charge directly. Third, stop adding to the balance. New purchases during a payoff add principal at the full APR and, once the grace period is lost, begin accruing interest immediately. Fourth, pay more than the fixed amount in months when there is slack, because every extra dollar in a given month reduces every subsequent month's interest charge. The order matters: a lower rate on a shrinking payment still takes a decade, while a fixed payment at the current rate takes under three years. Do the payment first, the rate second, and the spending freeze throughout.

Interest, taxes, and the fine print that is not fine print

Credit card interest on personal spending is not tax deductible in the United States, which means it is paid with after-tax dollars, and the effective cost is higher than the APR suggests for anyone in a tax bracket. A $1,058.51 first year of interest at the defaults requires roughly $1,300 to $1,400 of pre-tax earnings to fund, depending on the bracket, which makes the minimum habit more expensive than the statement shows. Interest on business use of a card can be deductible, and interest on a home equity loan used for certain purposes has its own rules, but personal card interest has been nondeductible since the Tax Reform Act of 1986. The cardholder agreement also contains the provisions that change the interest math after the fact: the penalty APR after a late payment, the loss of the grace period once a balance is carried, the cash advance APR, which is usually higher than the purchase APR and accrues from the transaction date with a fee, and the balance transfer APR that applies when a promotional period ends. None of these are hidden. They are in the Schumer box and the agreement, in the same plain language as the APR itself. Reading them once, before the balance grows, is worth more than reading the statement every month after.

Sources

Consumer Financial Protection Bureau, 2025 Credit CARD Act Report ($160 billion in credit card interest in 2024, up from $105 billion in 2022; APR margins at an all-time high). Federal Reserve Bank of New York, Household Debt and Credit Report, second quarter 2026 (credit card balances $1.263 trillion). Federal Reserve, G.19 Consumer Credit release, October 7, 2026 (22.36 percent average APR on accounts assessed interest, August 2026). All payoff and interest figures were computed month by month by this site's calculator under the stated model.