Credit Card Payoff Calculator: Find Your Debt-Free Date

A credit card payoff calculator turns three numbers from your statement — the balance, the APR and what you pay each month — into a payoff plan: how long the debt lasts, what it costs in interest, and the month you become debt-free.

Step by step

1. Enter your current balance in dollars, exactly as shown on your statement.
2. Enter your APR. The field starts at 19.99%; replace it with your card's exact rate.
3. Enter your monthly payment — what you actually pay, not the minimum due.
4. Press Calculate. The result appears below the form.

What you get

• Time to pay off, in months and years
• Debt-free date, the calendar month the balance hits zero
• Total interest, what the debt costs you beyond the balance
• Total paid, balance plus interest

Reading the timeline

The balance falls fastest near the end. Early on, a large slice of each payment covers interest — in month 1 of the example above, $75 of the $200 payment is interest. As the balance shrinks, the interest charge shrinks with it, and more of each payment attacks the principal. That is why the payoff curve bends downward instead of falling in a straight line.

Every extra dollar you pay above the interest charge shortens the payoff, and a shorter payoff means fewer months of interest charges. On a $5,000 balance at 18% APR, doubling the payment from $150 to $300 a month cuts the payoff time from 47 months to 20 months and saves about $1,186 in interest.

Monthly payment	Months to pay off	Total interest	Total paid
$150	47	$1,983.60	$6,983.60
$200	32	$1,313.96	$6,313.96
$250	24	$989.13	$5,989.13
$300	20	$797.17	$5,797.17

Why the savings are so large

Interest is charged on the remaining balance every month, so a bigger payment does double duty: it reduces the balance directly and shrinks every future interest charge. Moving from $150 to $200 a month saves about $670 in interest; moving from $200 to $250 saves another $325. Even a $50 increase is worth testing in the calculator above.

The same principal-and-interest math applies to fixed-term borrowing too — our loan calculator breaks down each payment of a loan with a set end date.

The APR sets the monthly interest rate, so it controls how much of each payment is eaten by interest before it touches the balance. On a $5,000 balance with $200 monthly payments, moving from 15% to 24% APR adds five months and nearly $968 in interest.

APR	Months to pay off	Total interest	Total paid
15%	31	$1,032.66	$6,032.66
18%	32	$1,313.96	$6,313.96
21%	34	$1,633.20	$6,633.20
24%	36	$2,000.56	$7,000.56

Where the interest goes

At 18% APR the $6,314 total splits into $5,000 of principal and $1,314 of interest — the interest alone adds 26.3% on top of the original balance. A lower APR leaves more of each payment for the principal, which is why a lower-rate card can matter as much as paying extra each month.

Minimum payments are designed to keep the account current, not to clear the debt quickly. On a $5,000 balance at 18% APR, paying just $125 a month takes 62 months and costs $2,693.11 in interest. Paying $200 a month instead clears the same balance in 32 months with $1,313.96 of interest: 30 fewer months and $1,379 less interest.

The trap is arithmetic. The first month's interest on that balance is $75, so a $125 payment only reduces the balance by $50. More than half the payoff time is spent chipping away at a balance that barely moves. The Consumer Financial Protection Bureau lists making only the minimum payment among the credit mistakes that cost consumers money.

Breaking out of it

Pay the minimum as a floor, never as a plan. Pick a fixed amount above the minimum and pay it every month — the calculator above shows exactly what that fixed amount buys you in months and dollars. If you carry balances on several cards, our debt payoff calculator compares strategies for tackling them together.