Credit Card APR Calculator
See how long a card balance takes to clear, the total interest at your APR, and the monthly payment you need. Compare a fixed plan against the shrinking minimum payment and add extra to speed the payoff.
🎯Real Card Scenarios
đź“ťCard & Payment Details
Used when payment method is fixed monthly.
Used when solving for the monthly payment.
Used for the daily compounding estimate.
🔢Rate Snapshot
📆Payoff Schedule Highlights
| Month | Statement | Payment | Interest | Principal | Balance |
|---|---|---|---|---|---|
| Enter values above to build the payoff schedule. | |||||
đź“ŠDaily Periodic Rate By APR
| APR | Daily Rate | Monthly Rate | Interest On $1,000 |
|---|---|---|---|
| 0.00% | 0.000000 | 0.0000% | $0.00 / mo |
| 14.99% | 0.000411 | 1.2492% | $12.32 / mo |
| 17.99% | 0.000493 | 1.4992% | $14.79 / mo |
| 19.99% | 0.000548 | 1.6658% | $16.43 / mo |
| 22.99% | 0.000630 | 1.9158% | $18.90 / mo |
| 24.99% | 0.000685 | 2.0825% | $20.54 / mo |
| 26.99% | 0.000739 | 2.2492% | $22.18 / mo |
| 29.99% | 0.000821 | 2.4992% | $24.65 / mo |
đź•‘Minimum Payment vs Payoff Time
| Balance | APR | Min Rule | Payoff (min) | Interest (min) |
|---|---|---|---|---|
| $2,000 | 22.99% | 2% / $35 | ~11 yr | ~$2,400 |
| $5,000 | 22.99% | 2% / $35 | ~24 yr | ~$8,000 |
| $5,000 | 19.99% | 3% / $35 | ~11 yr | ~$3,200 |
| $8,000 | 24.99% | 2% / $35 | ~30 yr | ~$16,000 |
| $10,000 | 27.99% | 2% / $40 | ~34 yr | ~$25,000 |
| $3,500 | 17.99% | 3% / $35 | ~9 yr | ~$1,700 |
đź—‚Payment vs Months Comparison
| Monthly Payment | $3,000 @ 22.99% | $5,000 @ 22.99% | $8,000 @ 24.99% | $10,000 @ 27.99% |
|---|---|---|---|---|
| $100 / mo | 43 mo | Never clears | Never clears | Never clears |
| $150 / mo | 24 mo | 52 mo | Never clears | Never clears |
| $200 / mo | 17 mo | 32 mo | 70 mo | Never clears |
| $300 / mo | 11 mo | 19 mo | 33 mo | 51 mo |
| $400 / mo | 8 mo | 14 mo | 23 mo | 32 mo |
| $500 / mo | 7 mo | 11 mo | 18 mo | 24 mo |
| $750 / mo | 4 mo | 7 mo | 12 mo | 15 mo |
⚙Full Formula Breakdown
đź“‹Typical Card Reference
| Card Type | Common APR | Min Payment Rule | Payoff Behavior |
|---|---|---|---|
| Rewards / travel | 19% to 25% | 2% or $35 floor | Slow if only the minimum is paid |
| Low-rate card | 12% to 16% | 1% plus interest | Faster payoff, less interest drag |
| Store / retail | 26% to 30% | 2% or $30 floor | High interest, long minimum payoff |
| 0% intro purchase | 0% for 12 to 21 mo | 2% of balance | No interest until intro period ends |
| Cash advance | 28% to 30% | No grace period | Interest starts on day one |
| Secured card | 22% to 28% | 2% or $25 floor | Small limit, keep utilization low |
đź’ˇPractical Payoff Tips
It starts innocently enough: the credit card statement comes in, showing what the minimum payment is. Oh yeah,” you think, “I’ll make the minimum.” But that becomes a decade-long mortgage on your future.
Your bill’s APR isn’t just a figure. It’s the interest rate, and it compounds every single day. People don’t understand how that APR apply. The APR doesn’t hit you at the end of the year. It’s applied as a daily rate that compounds every single day in your billing period. Take a $5,000 balance with a 23% APR: That isn’t a flat-interest charge. It’s a daily-growing cost, and it grows larger each day unless you make a payment heavy enough on principal to offset it. Enter your own figures here (at right) for a clearer look at whether your plan decrease your debt, or merely maintains it.
Why Minimum Payments Are a Bad Idea
Minimum payments are a trap. Typically, issuers will set these based off a percentage (usually 2%) of your balance, along with interest and any fees associated with the card. That sounds reasonable on paper. In practice, this is what it looks like: the lower your balance, the lower your required payment. As long as the number get smaller every month, you could easily believe you’re chipping away at your debt. But here’s the catch: Lowering your payment doesn’t equate to reducing your debt more quicky. More likely, it will result in fewer dollars applied towards principal, meaning you’ll still be accruing interest year after year.
How does one escape? A fixed payment strategy can help. Determine a set dollar amount above the minimum payment and use additional funds to knock down your outstanding debt once interest has been addressed. This will lower your balance… Which, in turn, will decrease the amount of interest charged next month. Imagine if you were to pay back a debt of ten thousand dollars versus a thousand dollars. Sure, it feels roughly the same on an emotional level. But it’s exponential on a numbers level: Hundreds of dollars vanish each day as they compound before your eyes until your first dollar hit the principal. This explains why the tool’s payoff timeframe is important here. When you’re only making the minimum, it’s shocking how long that line stretches… Sometimes all the way out to thirty years!; with just a modest balance. Only extra payments tend to shorten that timeframe. Each additional fifty dollars tacked onto your monthly payment shaves right off the top of your principal amount. That reduces the starting point at which interest accumulates next month. It is a tiny change, yet it is significant over long term.
There’s no fancy math involved. If it helps: Credit cards are built for the lender, not the person who carries a balance. Think of carrying a balance as a kind of “emergency”, something to address actively rather than as a monthly charge that takes care of itself. You should of used this strategy earlier. The table on the page will give some idea of what different rates mean in comparison to the normal behavior. For instance, see how a card from the store, with nearly a three-in-ten APR, becomes a black hole if all you can do is make the minimum? Go onto a set plan and target a date that’s realistic but soonish. See interest column get smaller over time. When that bill arrives and says zero, you’ll thank yourself.
