How to Start a Balance Transfer
A balance transfer begins when you open a new credit card account and request that the issuer pay off your existing balance on another card. You contact the new card issuer, provide the account details of the card you want to pay off, and they send the money directly to that creditor. The process typically takes 5 to 21 days from approval to completion, though some transfers finish in as little as 3 days.
The card issuer will run a credit check before approving the transfer amount. They may approve you for less than you requested, or they may decline the transfer entirely if your credit score is too low or your debt-to-income ratio is too high. You do not have to accept a partial approval — you can request a different card or wait and reapply later.
Key Takeaways
- You must be approved for a new credit card before any balance transfer happens; the new issuer decides how much they will transfer, not you.
- The balance transfer fee (usually 3 to 5 percent of the amount transferred) is added to your new card balance on day one, so factor this into your cost calculation.
- The introductory interest rate period starts when the transfer posts, not when you apply, so delays in posting do not extend your 0% window.
- You remain responsible for the old card's minimum payment until the transfer completes; stopping payments early can damage your credit score.
- Some issuers allow you to initiate the transfer online, while others require a phone call to their customer service line.
Where to Find Balance Transfer Offers
Balance transfer offers appear in credit card marketing materials, on issuer websites, and sometimes in the mail if you have an existing account with that bank. The offer will state the introductory interest rate (often 0%), the length of that period (typically 6 to 21 months), and the transfer fee as a percentage or flat amount.
Not all cards you are approved for will come with a balance transfer offer. A card marketed as a cash-back rewards card may not allow transfers, or may charge a higher fee than a card specifically designed for balance transfers. Read the offer terms before you apply, because the terms you see in marketing are the terms you will receive if approved.
The Application and Approval Process
Start by applying for the new card through the issuer's website or by phone. You will need your Social Security number, current income, employment status, and housing information. The issuer will pull your credit report and make a decision within minutes to a few days.
Once approved, you will receive a decision letter or email stating your credit limit. This limit is the maximum amount the issuer will transfer, regardless of how much debt you carry on your old card. If your credit limit is $5,000 and you owe $8,000, the issuer will transfer only $5,000 (minus the transfer fee). You remain responsible for the remaining $3,000 on the old card.
Initiating the Transfer Itself
After approval, log into your new card account online or call the issuer's customer service number. Look for a "balance transfer" or "transfer a balance" option in the account menu. You will be asked to provide the account number of the card you want to pay off, the issuer name, and the amount you want transferred.
Enter the exact account number from your old card statement or bill. If you enter it incorrectly, the transfer may go to the wrong account or fail entirely. Double-check the number before submitting. Some issuers allow you to save the payoff account information for future transfers; others require you to enter it each time.
You will see a confirmation screen showing the transfer amount, the transfer fee, and the total that will appear on your new card. The fee is calculated as a percentage of the transfer amount and is added to your balance immediately. A $5,000 transfer with a 3% fee costs $150 in fees, so your new card balance will be $5,150.
What Happens After You Submit the Request
The issuer sends payment instructions to your old card's issuer. This process takes 5 to 21 days depending on how the two banks communicate and how busy they are. You can track the status by logging into your new card account; most issuers show "pending" or "in progress" until the transfer posts.
During this waiting period, continue making at least the minimum payment on your old card. If you stop paying because you think the transfer will cover it, and the transfer is delayed, you may miss a payment deadline and damage your credit score. The old card issuer does not know about the pending transfer and will treat a missed payment as a missed payment.
Once the transfer posts to your new card, you will see the balance appear in your account. At that moment, the introductory interest rate period begins. If you were approved for 0% for 12 months, your clock starts now, not when you applied.
Paying Off the Transferred Balance
Your new card will have a regular due date each month, just like any other credit card. The minimum payment will be calculated based on your total balance (the transferred amount plus the fee). Paying only the minimum will extend your payoff timeline and may mean you do not finish before the introductory period ends.
To avoid interest charges, calculate how much you need to pay each month to clear the balance before the 0% period expires. If you transferred $5,150 and have 12 months, you need to pay at least $430 per month. If you pay less, the remaining balance will accrue interest at the card's regular rate (often 15% to 25%) once the promotional period ends.
Set up automatic payments if your issuer offers them, or mark the end date of the promotional period on your calendar. Many people transfer a balance, make minimum payments, and then are shocked when interest kicks in. The 0% period is a tool to pay down debt faster, not a reason to slow down.
Common Delays and What Causes Them
A transfer can be delayed if the account number you provided does not match the issuer's records, if your old card issuer is slow to process incoming payments, or if there is a system outage at either bank. Most delays are resolved within a few days, but some take up to three weeks.
If your transfer has not posted after 21 days, contact your new card issuer's customer service line. They can check the status with your old card's issuer and tell you whether the payment was received and is pending posting, or whether it was rejected and needs to be resubmitted. Do not assume the transfer failed just because it is taking longer than expected.
Frequently Asked Questions
Can I transfer a balance before my new card arrives in the mail?
Yes. Most issuers allow you to initiate a balance transfer online as soon as your account is approved, which is usually before your physical card arrives. You do not need the card itself to request the transfer — just your account number, which appears in your approval email or online account dashboard.
What if the issuer approves me for less than I want to transfer?
You can transfer only up to your approved credit limit. If you want to transfer more, you can request a credit limit increase after your account has been open for a few months, or you can open a second balance transfer card and split the debt between them. You cannot force an issuer to approve a higher amount.
Does the balance transfer fee get charged even if the transfer fails?
No. The fee is only charged if the transfer successfully posts to your new card. If the transfer is rejected or cancelled, no fee is applied. However, if the transfer posts and then is reversed for some reason, the fee may still appear on your account and you may need to contact customer service to have it removed.
Can I make a balance transfer to a card from the same bank?
Most issuers do not allow you to transfer a balance from one of their own cards to another of their cards. Some banks have exceptions, but it is rare. If you want to transfer between cards from the same issuer, contact their customer service line to ask whether it is possible before you apply for a new card.
What happens to my old card after the balance is transferred?
The old card remains open with a zero balance (assuming the transfer covered the entire debt). You can close it if you want, but closing it may lower your credit score because it reduces your total available credit. Many people leave old cards open and unused to preserve their credit history and available credit.