Understanding how credit card interest works is one of the quickest ways to spend less on borrowing. Interest is not a flat monthly fee. It is a charge that builds up day by day on the money you owe, and the way your card issuer adds it up can turn a small balance into a surprisingly large bill.
This guide walks through the full process in plain English: APR versus the daily periodic rate, the average daily balance method, daily compounding, the grace period, different APRs, minimum payments, trailing interest, and how your payments are applied. Every example uses hypothetical numbers, with the math shown so you can repeat it on your own statement.
This article is general education, not financial advice. Your card agreement and your statement are the final word on your own account.
Table of Contents
The Big Picture: How Credit Card Interest Works in One Minute
A credit card is a revolving loan. Each time you buy something, the issuer lends you the money. If you repay that money in full by the due date, most cards charge you nothing extra. If you do not, the issuer charges interest on what is left, and the charge keeps growing for as long as a balance remains.
The short version of how credit card interest works looks like this:
- Your card has an annual percentage rate (APR), such as 22%.
- The issuer divides that APR by 365 (some use 360) to get a daily rate.
- Each day, the issuer applies the daily rate to your balance.
- At the end of the billing cycle, those daily amounts are added up and posted as the interest charge.
- Unless you pay in full, that interest joins your balance and starts earning interest itself.
The Consumer Financial Protection Bureau explains that many issuers charge interest daily based on the average daily balance, which is why paying down a balance sooner lowers the interest you owe when no grace period applies (see the CFPB page on how card interest is calculated).
The rest of this guide breaks each step apart, because knowing how credit card interest works is what lets you control it. If you already carry a balance and want a bigger-picture view of the damage, the article on the real cost of credit card debt pairs well with this one.
What APR Means and What It Does Not Tell You
Why APR is only the starting point of how credit card interest works
APR stands for annual percentage rate. It is the yearly cost of borrowing, shown as a percentage. A 22% APR does not mean you pay 22% of your balance each month. It means that over a full year, the cost of carrying a balance is about 22% before compounding is taken into account.
Because the charge is calculated every day, the rate that matters in practice is the daily one, and that daily rate is the engine of how credit card interest works. That is why two cards with the same APR can still produce slightly different interest charges: the compounding schedule and the way each issuer counts days both change the result.
APR versus the effective rate you really pay
When interest is added to your balance and then charged interest again, you pay more than the headline APR over a year. Using a hypothetical 22% APR and daily compounding, the effective annual rate works out to about 24.6%. With monthly compounding it is about 24.4%.
These figures come from simple formulas: (1 + 0.22/365)^365 – 1 for daily, and (1 + 0.22/12)^12 – 1 for monthly. The gap between 22% and 24.6% is the cost of compounding, and it only applies if you keep a balance for the whole year.
Typical rates are high, and they vary
The Federal Reserve publishes credit card interest data in its G.19 consumer credit release. At the time of writing, the table showed 22.15% for commercial bank credit card accounts assessed interest and 20.94% for all accounts, for the second quarter of 2026 (revised). Those are averages across many cards. Your own rate may be much lower or higher, so use the number on your statement, not an average.
The Daily Periodic Rate: How Credit Card Interest Works Day to Day
The formula behind how credit card interest works each day
The daily periodic rate is the APR divided by the number of days in the year that the issuer uses. Most issuers use 365. A few use 360, which makes the daily rate slightly higher.
For a hypothetical 22% APR, the math is simple: 0.22 divided by 365 equals 0.0006027, or about 0.0603% per day. That tiny number looks harmless, but it is applied again and again.
Turning the daily rate into dollars
Multiply your balance by the daily rate to see what one day costs. On a $2,000 balance, one day of interest at 22% is 2,000 x 0.0006027, which is about $1.21. Over a 30-day cycle with no payments and no new purchases, simple interest would be about $36.16.
That is a useful rule of thumb for how credit card interest works in dollars: roughly 6 cents per day for every $100 owed, at a 22% APR. If you keep the daily rate in mind, any balance is easy to translate into a cost per day.
The Average Daily Balance Method, Step by Step
What the issuer averages when it explains how credit card interest works
Under the average daily balance method, the issuer records your balance at the end of each day in the billing cycle, adds those daily balances together, and divides by the number of days. New purchases raise the balance from the day they post. Payments lower it from the day they post.
Interest is then calculated on that average, which is the heart of how credit card interest works on most cards. Many cards use a version of this method, though the details (such as whether new purchases are included) are set out in your cardholder agreement.
Worked example with the math shown
Example (hypothetical, 22% APR, 30-day cycle). Maya starts the cycle owing $2,000. On day 11 she buys $600 of groceries and a tire, so her balance rises to $2,600. On day 21 she pays $500, so her balance falls to $2,100.
- Days 1 to 10: $2,000 for 10 days = $20,000
- Days 11 to 20: $2,600 for 10 days = $26,000
- Days 21 to 30: $2,100 for 10 days = $21,000
- Total of daily balances: $67,000
- Average daily balance: $67,000 / 30 = $2,233.33
Now apply the daily rate: $2,233.33 x 0.22 / 365 x 30 days = $40.38 of interest for the cycle. Adding up the interest one day at a time gives the same $40.38.
What the example teaches about how credit card interest works
This is a core part of how credit card interest works: Maya paid $500, but her new purchase raised the balance for ten days before the payment arrived. Anything that raises your balance early in the cycle costs more than something that arrives late. Anything that lowers your balance early saves more.
It is not just the size of the balance at the end of the month. It is the size of the balance on every single day.
Compounding Daily: Interest on Interest
How credit card interest works with compounding
Compounding means that interest already charged becomes part of the balance, and later interest is calculated on the larger total. Many issuers compound daily, which means yesterday’s interest is part of today’s balance. Others add interest only at the end of the cycle, which is a lighter form of compounding.
Your cardholder agreement states how your issuer does it. The difference is small within a single month and noticeable over a year. Compounding is a major reason how credit card interest works feels so punishing to people who carry a balance.
A month of compounding on $2,000
Suppose you owe $2,000 at a hypothetical 22% APR and make no payments for 30 days. Simple interest (no compounding) is $2,000 x 0.0006027 x 30, or $36.16. With daily compounding, the amount is $2,000 x ((1 + 0.0006027)^30 – 1), or $36.48.
The extra 32 cents may look like nothing. Stretch the same idea over a year and the gap grows: on a $5,000 balance left untouched for 12 months, simple interest at 22% would be $1,100, while daily compounding would produce about $1,230, a difference of roughly $130.
Unpaid interest does not sit still. Each month you carry a balance, earlier interest can start generating interest of its own, which is one reason paying only the minimum drags on for years.
The Grace Period: When Credit Card Interest Is Zero
How credit card interest works during a grace period
A grace period is the stretch of time between the end of your billing cycle and your payment due date. During this window, new purchases do not collect interest as long as you pay the full statement balance by the due date. If you do this every month, your card works like a free short-term loan.
In short, how credit card interest works with a grace period is simple. The CFPB notes that a grace period usually covers only new purchases and generally does not apply if you already carry a balance from the prior month. Federal law also requires issuers that offer a grace period to send your statement at least 21 days before the payment is due (15 U.S.C. 1666b).
How the free window really works
Imagine a purchase on the first day of a 30-day cycle. It sits unpaid until the statement closes, and then you have about three more weeks to pay. That can mean more than 50 days of interest-free borrowing on that purchase.
A purchase made on the last day of the cycle gets only the three weeks or so after the statement. Either way, if you pay the whole statement balance by the due date, the interest on those purchases is $0.
Which transactions do not get a grace period
Cash advances usually begin collecting interest from the day you take the money, which is a different version of how credit card interest works. Balance transfers also tend to accrue interest unless a promotional rate applies. The grace period is mostly a feature for purchases, so check your agreement for exceptions.
Not every card has a grace period at all, and the length varies. Knowing how credit card interest works with and without one changes how you use the card. The terms are listed in the rate and fee table of your agreement.
Losing the Grace Period and What It Costs
How credit card interest works once the grace period is gone
You lose the grace period when you do not pay the full statement balance by the due date. After that, interest generally starts building on your new purchases from the day they post, instead of waiting until the due date. In effect, one partial payment turns your free loan into a normal loan.
This is a big part of how credit card interest works in real life: carrying even a small balance can cause interest to appear on balances that used to be free.
Example: a $100 shortfall
Example (hypothetical, 22% APR). Jordan’s statement balance is $1,000. Jordan pays $900 by the due date and leaves $100. In the next 30-day cycle, Jordan buys $400 of supplies on day 10 and makes no other payments.
- Days 1 to 10: $100 carried over for 10 days = $1,000
- Days 11 to 30: $500 (the $100 plus the new $400) for 20 days = $10,000
- Average daily balance: $11,000 / 30 = $366.67
- Interest: $366.67 x 0.22 / 365 x 30 = $6.63
Had Jordan paid the full $1,000, the interest would have been $0. The $100 shortfall cost $6.63 in one cycle, and the new purchase was charged interest too.
Getting the grace period back after seeing how credit card interest works
Many issuers restore the grace period after you pay the full statement balance for one or two billing cycles in a row, but the rules vary by issuer. The agreement or a call to the issuer will tell you exactly what applies to your card. Until it is restored, expect interest on new purchases from the posting date.
Purchase, Cash Advance, Balance Transfer and Penalty APRs
Why one card can have several rates in how credit card interest works
Card issuers often charge one APR for purchases and different APRs for cash advances, balance transfers, and checks written on the account. Your statement must show each category that has a different APR and the balance in it, so you can see exactly where the interest is coming from.
Cash advance APR and how credit card interest works with no grace period
A cash advance is borrowing cash against the card, such as a withdrawal at an ATM. The cash advance APR is often higher than the purchase APR, there is typically no grace period, and issuers commonly add an upfront fee. Check your agreement for the exact fee and rate.
Example (hypothetical, 27% cash advance APR). A $500 cash advance held for 30 days costs $500 x 0.27 / 365 x 30 = $11.10 in interest, plus any fee. Even a 10-day hold costs $3.70 because interest starts immediately.
Balance transfer APR
A balance transfer moves debt from one card to another. Many offers come with a low or 0% introductory rate for a set period, usually together with a transfer fee. The article on what a balance transfer is covers the fees and the fine print in detail.
Penalty APR and the limits on how credit card interest works after a late payment
A penalty APR is a higher rate that an issuer may apply after you break a term of the agreement, usually by paying late. Federal rules limit when this can hit your existing balance. Under Regulation Z, an issuer may generally raise the rate on an existing balance if the required minimum payment has not arrived within 60 days after the due date, and it must give advance notice first (12 CFR 1026.55). If the issuer then receives six consecutive minimum payments on time, it must generally reduce the increased rate back for transactions made before or shortly after the notice. The full details are in the CFPB text of Regulation Z section 1026.55.
Even when a penalty rate applies only to future purchases, a late payment can still trigger a late fee and a mark on your credit reports, so it pays to avoid it.
Minimum Payment Math: What Paying Only the Minimum Costs
How credit card interest works inside a minimum payment
Issuers set a required minimum each month. A common formula is a flat floor, such as $25, or a small percentage of the balance (often 1%) plus the interest and fees charged that month, whichever is greater. Your agreement spells out the formula for your card.
Because the minimum shrinks as the balance shrinks, the balance falls slowly. This is how credit card interest works against you when you pay the minimum. Most of the early payments go to interest.
Worked example: $5,000 at a hypothetical 22% APR
Example (hypothetical, calculated in Python). Assume a $5,000 balance, a 22% APR charged monthly (22% / 12 = 1.8333% per month), no new purchases, and a minimum payment equal to 1% of the balance plus that month’s interest, with a $25 floor.
- Month 1 interest: $5,000 x 0.018333 = $91.67
- Month 1 minimum: $50.00 + $91.67 = $141.67
- Of that payment, only $50.00 reduces the balance
If you pay only this minimum every month, the balance does not reach zero for 230 months, about 19.2 years, and the total interest paid is $8,099.77. That is about 1.6 times the original $5,000.
What happens with a fixed payment instead of the minimum
Now compare paying a fixed amount each month, using the same hypothetical $5,000 and 22% APR:
| Monthly payment | Months to pay off | Total interest |
|---|---|---|
| Minimum (1% + interest) | 230 (19.2 years) | $8,099.77 |
| $150 fixed | 52 (4.3 years) | $2,798.05 |
| $200 fixed | 34 (2.8 years) | $1,749.88 |
| $250 fixed | 26 (2.2 years) | $1,285.72 |
| $300 fixed | 21 (1.8 years) | $1,021.60 |
Going from the minimum to $300 per month saves about $7,078 in interest and cuts the payoff time from roughly 19 years to under 2. These figures are illustrations of the math, not a forecast of what any particular card will charge.
Run your own numbers on how credit card interest works for you
Your own minimum rule, rate, and balance will differ. Plug them into the debt payoff calculator to see how long your balance will last at different payment sizes. Paying even a bit above the minimum, as soon as you can, is the most powerful change available to most cardholders.
Trailing Interest and Residual Interest
Where trailing interest fits into how credit card interest works
Trailing interest, also called residual interest, is the interest that builds up between the day your statement is produced and the day your payment posts. Many people who think they paid off the card still receive a small bill the next month, and trailing interest is how credit card interest works behind that surprise.
It only matters if you carried a balance from the prior cycle. If you pay in full every month and keep your grace period, there is generally nothing for interest to attach to.
Example: paying off a balance that was carrying interest
Example (hypothetical, 22% APR). Your statement shows a $3,000 balance, and you pay $3,000 exactly 25 days after the statement date. Because you did not pay the whole balance the month before, interest kept accruing during those 25 days on the unpaid balance.
The amount is $3,000 x 0.22 / 365 x 25 = $45.21. That interest is not on the statement you just paid. It appears on the next one, so you receive a bill for $45.21 even though you paid the “full balance.”
How to avoid or finish off trailing interest
Knowing how credit card interest works makes the fix easy. If you are paying off a card for good, ask the issuer for the payoff amount as of the day your payment will arrive, or pay the statement balance and then check the next statement for a small leftover. Pay that remainder in full right away. Paying only the statement balance and ignoring the small leftover can keep interest alive for another month, and it may also keep your grace period from coming back.
How Your Payments Are Applied: The CARD Act Rule
The payment rule and how credit card interest works across balances
When you carry balances at different rates, the order in which a payment is applied matters a lot. Under the Credit CARD Act rules in Regulation Z, an issuer must apply any payment above the required minimum to the balance with the highest APR first. Any remaining amount goes to the next highest rate, and so on. The text appears in the CFPB’s version of Regulation Z section 1026.53.
The issuer generally decides how to apply the minimum portion itself. That is why paying more than the minimum is so valuable.
Worked example with two balances
Example (hypothetical). Your card has $1,000 in purchases at 22% APR and $500 in a cash advance at 27% APR. The minimum payment is $35, and you pay $235.
- $35 is the required minimum. The issuer decides where it goes.
- $200 is the excess. It must go to the highest rate balance first, which is the $500 cash advance at 27%.
- The cash advance falls to $300, and the purchases stay at $1,000 (or lower if the issuer put the minimum there).
You save more interest because the money cuts into the most expensive debt first. A card with a $500 cash advance at 27% costs about $0.37 per day, while $500 of purchases at 22% costs about $0.30.
An exception for deferred interest in how credit card interest works
For balances in a deferred interest program, the rule changes near the end of the promotional period. During the last two billing cycles before the period expires, the excess payment goes to the deferred interest balance first. The aim is to help you clear the balance before the retroactive interest is added.
Why this matters for payoff plans
If you are paying down several balances, the order matters. The strategies in the article on debt snowball versus debt avalanche help you decide which debts to target first when they sit on different cards.
Promotional APRs: Introductory Rates and Deferred Interest
How credit card interest works on 0% and deferred offers
A true 0% introductory APR means no interest accrues during the promotional period. When it ends, the regular rate applies only to the balance that remains. Federal rules generally require a promotional rate to last at least six months and to be disclosed ahead of time, and they restrict a higher rate on the earlier balance after it expires.
Deferred interest is different. It tracks the interest you would have owed all along. If you pay the full promotional balance before the period ends, you owe none of it. If any balance remains, the issuer can charge the interest back to the original purchase date.
Example: the cost of a small remaining balance
Example (hypothetical). You finance $3,000 on a 12-month deferred interest offer with a 22% regular APR. You pay $200 per month, which leaves $600 at the end of month 12.
Assume each payment lands at the end of its month, so interest is figured on the balance at the start of each month (365/12 = 30.42 days). The deferred interest that would apply over 12 months comes to about $418. Paying $250 per month ($3,000 / 12) would clear the balance in time, and the interest owed would be $0.
The lesson from how credit card interest works with deferred offers is to divide the balance by the number of promotional months and pay at least that much, ideally a bit more, and to check how your card handles late payments during the promotion.
How to Pay Less Interest: Six Practical Moves
Pay the full statement balance every month to beat how credit card interest works
This is the only move that brings your interest cost to $0, and it follows directly from how credit card interest works with a grace period. When you pay the whole statement balance by the due date, your grace period stays intact and nothing accrues on purchases. If you cannot pay in full, pay as much as you can, as early as you can.
Pay before the statement closes to change how credit card interest works on your balance
Because how credit card interest works depends on the average daily balance, a payment made earlier in the cycle lowers more days of balance. It can also reduce the balance that is reported to the credit bureaus, a point covered in the guide to credit utilization.
Example (hypothetical, 22% APR, 30-day cycle). You owe $2,000 and plan to pay $1,000 this cycle.
- Pay on day 5: 5 days at $2,000 and 25 days at $1,000 gives an average of $1,166.67 and interest of $21.10.
- Pay on day 28: 28 days at $2,000 and 2 days at $1,000 gives an average of $1,933.33 and interest of $34.96.
Paying 23 days earlier saves $13.86 in that single cycle on the same $1,000 payment. Repeated over many months, the timing alone adds up.
Use a balance transfer, carefully, to pause how credit card interest works
Moving a balance to a card with a 0% introductory rate can pause interest while you pay down the principal. The trade-off is a transfer fee, often a few percent of the amount moved, and a deadline. See how balance transfers work before deciding.
Example (hypothetical). Transfer $5,000 with a 3% fee ($150), giving a $5,150 balance at 0% for 18 months. At $300 per month the balance is cleared in 18 payments (17 full payments plus a final one of $50), with no interest. Staying on the 22% card at the same $300 would cost $1,021.60 in interest, so the transfer saves about $871. The savings vanish if you fall behind on payments or run the old card up again.
Ask for a lower APR to change how credit card interest works for you
A call to your issuer costs nothing. If you have a good payment history, you can ask whether a lower rate is available. The result is not guaranteed, but even a modest cut helps.
Example (hypothetical). On a $5,000 balance with $200 monthly payments, lowering the APR from 22% to 17% shortens the payoff from 34 months to 32 months and cuts total interest from $1,749.88 to $1,216.15, a saving of about $533.
Consolidate with a personal loan to change how credit card interest works
A fixed-rate personal loan can replace several card balances with one payment at a lower rate and a set end date. The guides on personal loans and on whether a debt consolidation loan is worth it explain the costs, including origination fees.
Example (hypothetical). A $5,000 loan at 12% APR over 36 months has a payment of $166.07 and total interest of $978.58. The lower payment is easier on cash flow, but the term is longer than the $300-per-month card plan, so compare the total cost and not only the payment.
Comparison Table: Interest Rules by Balance Type
The quick view of how credit card interest works by balance
This table summarizes how credit card interest works for each type of balance. The details vary by card, so treat it as a map and confirm on your own agreement.
| Balance type | Typical grace period | When interest starts | Extra costs to watch |
|---|---|---|---|
| Purchases | Yes, if you pay in full each month | After the due date, if not paid in full | Late fees |
| Cash advance | Usually none | The day you take the cash | Upfront fee, higher APR |
| Balance transfer | Varies | Often right away, unless a 0% offer applies | Transfer fee |
| Promotional 0% APR | Not applicable | After the promo period ends | Rate after the promo |
| Deferred interest | Not applicable | Retroactively, if not paid by the deadline | Back interest on the whole amount |
| Penalty APR | Not applicable | After qualifying late payments and notice | Higher rate on affected balances |
Mistakes That Make Interest Cost More
Paying only the minimum, the costliest way to use how credit card interest works
As the table above showed, minimum payments stretch a $5,000 balance across nearly two decades at a 22% rate. Treat the minimum as a safety net, not a plan, because how credit card interest works makes it slow and costly.
Ignoring trailing interest and cash advance costs
Paying only the statement balance when you plan to close a card can leave a small amount behind. Cash advances start accruing interest right away, often at a higher rate and with a fee.
Missing a due date when how credit card interest works turns against you
A late payment can bring a late fee and, later, a penalty rate. A missed promotion deadline can add months of back interest in one statement. Calendar reminders and autopay for the minimum help.
Forgetting the credit score side
Interest does not hurt your score directly, but a carried balance raises your credit utilization, which can weigh on a credit score. Paying balances down is also the first step in improving your credit score fast. For the full toolkit, see the debt and credit guide.
Decision Checklist: Your Card Interest Action Plan
Step-by-step worksheet
Work through the checklist below once to apply how credit card interest works to your own cards, and write the numbers down. It takes about 15 minutes with your latest statement in hand.
- Write down each APR on your account, and the balance at each rate.
- Divide each APR by 365 to get the daily rate.
- Multiply each balance by its daily rate to see the cost of one day.
- Check whether you have a grace period right now. If you carried a balance last month, assume you do not.
- Find your due date and statement closing date, and set reminders for both.
- Decide on a fixed monthly payment that is above the minimum. Use the debt payoff calculator to test it.
- Pay as early in the cycle as you can.
- If a balance is large, compare a 0% balance transfer, a lower APR request, and a personal loan.
- Set autopay for the minimum as a backup.
- Review the next statement to confirm the interest matches your estimate.
Mini worksheet for how credit card interest works on one card
| Item | Your number |
|---|---|
| Balance | $______ |
| APR | _____% |
| Daily rate (APR / 365) | _____% |
| Interest per day (balance x daily rate) | $______ |
| Interest per 30-day cycle (per-day x 30) | $______ |
| Monthly payment I can commit to | $______ |
Frequently Asked Questions About How Credit Card Interest Works
How is credit card interest calculated each month?
The short answer on how credit card interest works each month: the issuer divides your APR by 365 to get a daily rate, applies it to your balance each day, and adds up the days in the billing cycle. Many issuers use the average daily balance. The total is posted as the interest charge on your statement.
What is the difference between APR and the daily periodic rate?
To see how credit card interest works, start here. APR is the yearly rate. The daily periodic rate is the APR divided by 365 (or sometimes 360). A 22% APR works out to roughly 0.0603% per day. Interest is charged using the daily rate.
What is the average daily balance?
This number sits at the center of how credit card interest works. It is the total of your end-of-day balances for the billing cycle divided by the number of days. Purchases raise it and payments lower it. Interest is calculated on that average, so the timing of payments matters.
Why am I charged interest after paying my balance in full?
This is usually trailing or residual interest, a normal part of how credit card interest works for balances that were carried. If you carried a balance, interest kept accruing between the statement date and the day your payment posted. It shows up on the next statement. Paying that small amount in full helps stop the cycle, and it shows how credit card interest works when a balance lingers.
What happens if I pay more than the minimum?
This is how credit card interest works with payment rules: under Regulation Z, the amount above the minimum must generally go to the highest-APR balance first. This lowers your interest cost faster than paying only the minimum, which the issuer can apply as it chooses.
What is a penalty APR and how do I avoid it?
It is a higher rate an issuer may apply after you break account terms, most often by paying late. Under federal rules, an issuer generally may raise the rate on an existing balance only after a payment is 60 days late and after notice. Paying on time, with autopay as a backup, is the best way to avoid it.
Does credit card interest compound?
On most cards, yes. Interest is added to the balance and then earns interest itself, often daily. Your agreement says how often, and that detail is a small but real part of how credit card interest works on your card.
Is a 0% APR offer really free?
A true 0% introductory APR is free of interest during the promotion, though a transfer fee may apply. Deferred interest offers differ: a leftover balance can trigger back interest. Track the end date.
What is the fastest way to pay less interest?
Pay the full statement balance each month, the best result of knowing how credit card interest works. If that is not possible, pay more than the minimum, pay early in the cycle, and consider a 0% balance transfer, a lower APR request, or a personal loan. Stopping new purchases on the card also helps, because how credit card interest works rewards a shrinking balance.
Conclusion: Put the Daily Math to Work
Once you see how credit card interest works, the mystery goes away. It is a daily rate, applied to a daily balance, that grows when you carry a balance and disappears when you pay in full during a grace period. Every part of the system, from the average daily balance to trailing interest, follows the same simple logic.




Your next step, now that how credit card interest works is clear: open your latest statement today, write down your APR and balance, and calculate the interest per day with the worksheet above. Then choose one payment amount above the minimum and schedule it for early in the next billing cycle.
This article is general education, not financial advice. All rates and balances in the examples are hypothetical illustrations, so check your own card agreement and consider speaking with a qualified professional for your situation.
Keep going: see the full Debt and Credit Guide: Scores, Reports and Payoff Plans for every guide on Debt & Credit in a suggested order.


