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Balance Transfer Calculator: Should You Switch to a Card with Lower Interest?

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Financial Expert
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To see how much you can save with a credit card with a lower APR, you’ll need to gather information about your current card as well as the APR on your potential new card. You can then input the information and see your savings.

Balance Transfer Calculator

See how much time and money you could save by transferring your balance to a card with a lower introductory APR.

High-rate credit card compared to a lower-rate option
1
Your Current Card

Balance, APR, and monthly payment on your existing card.

$
%
$
2
New Balance Transfer Card

Introductory offer, ongoing APR, and planned payment.

%
Months
%
$
%
Your savings with a balance transfer
$0
Estimated Net Savings After Interest And Fees
Interest Saved $0
Payoff Time 0 months sooner
Transfer Fee $0
Total Cost $0
Comparison Current Card New Card
Payoff Time — —
Total Interest — —
Fees $0 —
Total Cost — —
Interest & Total Cost Comparison

Compare Total Interest And Overall Cost If You Keep Your Current Card Vs. Transfer Your Balance

Total Interest
Total Cost
Calculation Methodology: This calculator compares paying off your current card with transferring the balance to a new card. It adds any transfer fee to the starting balance, uses the introductory APR for the promo period, then applies the new card APR if money is still owed. Annual fees are included when entered. Savings equal the difference in total cost between the two paths, assuming no new charges along the way.

How to Use the Balance Transfer Calculator

Follow these steps to compare keeping your current card with transferring the balance to a new card, and see whether the move could save you time and money.

Step 1: Enter Your Current Card Details

Start with the balance you want to transfer, the APR on your existing card, and the monthly payment you make today. You can find these on your latest statement. Using your real payment here gives a fair baseline for the comparison.

Step 2: Add the New Balance Transfer Offer

Enter the introductory APR (often 0%), how long that promo lasts in months, and the card’s regular APR after the intro period ends. Then set the monthly payment you’d plan to make on the new card. For a clean side-by-side comparison, use the same payment as your current card.

Step 3: Include the Balance Transfer Fee

Most U.S. balance transfer cards charge a fee of about 3% to 5% of the amount moved. Enter that percentage so the calculator can add the fee into the new-card starting balance and factor it into your net savings.

Step 4: Click Calculate

Hit Calculate to run the comparison. After the first run, the button switches to Recalculate, so you can tweak any input and update the results. You’ll see estimated total savings, interest saved, how much sooner (or later) you’d pay off the balance, the transfer fee amount, and total cost for both paths.

Step 5: Review the Chart, Table, and Insights

Use the Chart view to compare total interest and total cost, or switch to Table for a month-by-month payoff schedule. If anything would still be owed when the intro period ends, check the insight message for a suggested payment to clear the transfer during the promo. You can also export the schedule as a CSV if you want to save or share the details.

Pros and Cons of Switching to a Credit Card with a Lower Introductory APY for Balance Transfers

Before making the switch to a credit card with a lower introductory APY for balance transfers, carefully evaluate the terms and conditions to determine if the benefits outweigh the potential drawbacks.

Pros

  • Lower Interest Costs
  • Simplified Payments
  • Introductory 0% APY Offers

Cons

  • Introductory Period Ends
  • Balance Transfer Fees
  • Credit Score Impact
  • Limited Credit Availability
  • Risk of Accumulating New Debt

Pros Explained

Lower interest costs

By transferring balances to a credit card with a lower introductory Annual Percentage Yield (APY), you can reduce the interest expenses on your existing debt. This can save you money and help you pay off the balance faster.

Simplified payments

Consolidating multiple credit card balances onto one card with a lower introductory APY can simplify your finances. You’ll have a single monthly payment to manage, making it easier to stay organized.

Introductory 0% APY offers

Some balance transfer credit cards offer an introductory 0% APY for a specified period, typically 12 to 18 months. During this period, you won’t accrue interest on transferred balances, allowing you to focus on paying down the principal.

Cons Explained

Introductory period ends

The card’s APY will revert to the regular, possibly higher rate once the introductory period is over. You’ll face higher interest charges if you have yet to pay off the transferred balance by then.

Balance transfer fees

Credit cards often charge a balance transfer fee, typically around 3% to 5% of the amount transferred. While the interest savings may outweigh this fee, it’s an additional cost to consider.

Credit score impact

Opening a new credit card and transferring balances can temporarily lower your credit score. It may result in a credit inquiry and reduce your average account age, factors that affect your creditworthiness.

Limited credit availability

To qualify for a balance transfer credit card with a low introductory APY, you generally need a good to excellent credit score. Not everyone may be eligible for these offers.

Risk of accumulating new debt

After transferring balances, some individuals may start using the old credit cards again, accumulating new debt on top of the transferred balance. This can worsen the overall financial situation

Top Tips for Shopping for a Balance Transfer Credit Card

Are you looking to streamline your credit card debt and save on interest? Consider these five essential tips when shopping for the right card to help you manage your debt effectively and efficiently.

Assess Your Current Debt

Before shopping for a balance transfer credit card, understand your existing debt situation. Calculate the total amount you want to transfer and the interest rates on your current cards. This will help determine how much you can save with a balance transfer.

Compare Introductory Offers

Look for credit cards that offer competitive introductory Annual Percentage Yield (APY) rates, ideally with a 0% APY for balance transfers. Compare the length of the introductory period, as longer periods provide more time to pay down the debt without interest.

Understand Balance Transfer Fees

Most balance transfer cards charge a fee, typically around 3% to 5% of the transferred amount. While this fee can be worthwhile, especially if you’re transferring high-interest debt, factor it into your decision.

Check Regular APY

Once the introductory period ends, the card’s APY will revert to the regular rate. Compare the standard APY of different cards to ensure it’s competitive and suits your financial situation.

Consider Credit Score Requirements

Balance transfer cards with the best terms often require a good to excellent credit score. Check your credit score and creditworthiness before applying to ensure you meet the card issuer’s criteria.

Additionally, be aware of other card features, such as rewards programs, annual fees, and credit limits, to find a balance transfer card that aligns with your financial goals and spending habits.

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Financial Expert
Kristin Marino is a seasoned voice in the finance and education sectors, with rich experience spanning decades as a writer and editor. Kristin has lent her editorial financial expertise to platforms like MoneyRates, The Balance, and MoneyGeek. With a keen ability to distill complex financial concepts into accessible insights, she remains dedicated to guiding readers toward informed financial choices.
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