Credit Cards Payoff Calculator

Why Have More Than One Credit Card?

Most Americans with credit cards carry more than one, and there are sensible reasons to do so:

• Multiple perks: different cards reward different spending, such as one for groceries, one for travel and one flat-rate card for everything else.
• More available credit: a higher total limit lowers your credit utilisation ratio, which can help your score.
• As a backup: a second card is useful if one is lost, frozen for suspected fraud or declined abroad.
• Diversify spending: keeping business, household or online purchases on separate cards makes tracking easier and limits exposure if one number is stolen.
• Increase credit score: a longer mix of well-managed accounts, kept open and paid on time, builds credit history.

Drawbacks of Multiple Credit Cards

Every extra card is another due date, another statement and another chance to miss a payment. A single late payment can bring a late fee, a penalty APR and a negative mark on your credit report.

More cards also mean more available credit, which makes overspending easier. Balances spread across several cards can quietly add up to a large debt, each with its own rate, and paying several minimums every month keeps you busy without making much progress. Annual fees on multiple cards can cost more than the rewards earned.

Applying for several cards in a short time adds hard inquiries and lowers the average age of your accounts, which can temporarily reduce your credit score.

If you already carry balances on several cards, a plan for paying them off matters more than which card you use next.

Debt Avalanche Method

With the avalanche method you pay the minimum on every card and put every extra dollar toward the card with the highest interest rate. When that card is gone, its payment rolls to the card with the next-highest rate, and so on. Because the most expensive debt disappears first, the avalanche always costs the least interest and usually finishes soonest.

With the defaults, a $500 monthly budget against three cards totalling $14,500 pays them off in 3 years and 2 months, with about $4,470 of interest; Card 2, at 19.99%, is cleared first. Paying only the fixed minimums would take nearly seven years and cost about $10,700 in interest. The calculator uses the avalanche by default and shows the snowball result alongside for comparison.

Debt Snowball Method

The snowball method also pays minimums on every card, but sends the extra money to the smallest balance first, regardless of its rate. When that card is paid off, its payment rolls into the next smallest, so the payment snowballs as each balance disappears.

Mathematically the snowball usually costs a little more than the avalanche, because higher-rate balances may linger longer. Its strength is psychological: closing out a card quickly gives a visible win, and research on household debt repayment suggests that those early successes keep many people motivated to finish. When your smallest balance also has the highest rate, as with the default cards, the two methods give exactly the same result.

The best method is the one you will stick with. Compare the two in the results; if the difference in interest is small, the motivation of the snowball may be worth it. If it is large, the avalanche saves real money. Either way, stopping new charges on the cards you are paying off is essential.

Tips for Managing Multiple Credit Cards

• Change due dates: most issuers let you pick a due date, so you can line payments up with your paycheck or put them all on the same day.
• Set up automatic payments: automate at least the minimum on every card to avoid late fees and penalty rates, then pay extra manually.
• Eliminate unnecessary credit cards: close cards with annual fees you no longer use, but consider keeping older no-fee cards open to preserve your credit history and available credit.

Dealing with High Interest Rates

• Call your issuer and ask for a lower rate. A long history of on-time payments gives you leverage, and it costs nothing to ask.
• Move balances to a card with a 0% introductory balance transfer offer, and plan to pay them off before the promotion ends.
• Consolidate the cards into a fixed-rate personal loan with a lower APR and a fixed payoff date.
• Contact a nonprofit credit counseling agency about a debt management plan, which can lower rates in exchange for closing the cards.

Frequently asked questions

Sources

• CFPB – Credit cards
• CFPB – Debt collection and debt relief