Before You Do a Balance Transfer: Fees, Traps and the 0% Cliff Edge

What a balance transfer does

A balance transfer moves existing credit card debt to a new card offering a promotional 0% interest rate for a fixed period. During the promotional period, all payments reduce the principal rather than covering interest. A transfer fee, typically two to three percent of the balance moved, is charged upfront by most providers.

The risks most people do not check

The minimum payment does not clear the balance. Making only the minimum payment during a 0% period reduces the balance but rarely enough to clear it before the promotional period ends. On a £3,000 balance with a 24-month 0% period, the minimum payment may reduce the balance by only £600 to £800. The remaining balance then attracts the full revert rate, typically 20 to 25 percent APR.

The transfer fee is paid upfront regardless of outcome. A three percent transfer fee on £3,000 is £90 paid immediately. If you pay off the debt quickly anyway, the fee may not be justified by the interest saved.

New purchases on the transfer card attract immediate interest. Balance transfer cards typically apply new purchase interest from the transaction date unless the card also has a 0% purchase promotion. Making purchases on a balance transfer card while carrying a transferred balance is expensive.

Missing a payment can end the 0% promotion. Some cards include a condition that missing or making a late payment terminates the promotional rate immediately, reverting the entire balance to the standard rate. Always set up a direct debit for at least the minimum payment.

What to verify before transferring

Calculate the monthly payment needed to clear the full balance before the promotional period ends. Confirm the transfer fee and whether it is deducted from the credit limit or added to the balance. Set up a direct debit for the required monthly amount immediately on receiving the card. Identify the revert rate and diary the promotional end date six weeks in advance.

Where to complain

Mis-selling of balance transfer products or incorrect application of promotional terms is handled by the Financial Ombudsman Service.

Frequently asked questions

What is a balance transfer fee and how much is it?

A balance transfer fee is charged as a percentage of the amount transferred, typically two to three percent. Some cards offer fee-free transfers for a shorter promotional period. The fee is usually deducted from the available credit on the new card.

Can I transfer a balance from a card with the same provider?

No. Balance transfers must be between different card issuers. You cannot transfer a Barclaycard balance to another Barclaycard product, for example.

What happens to my transferred balance when the 0% period ends?

The remaining balance automatically attracts the standard APR, typically 20 to 25 percent. There is no automatic notification from most providers that the promotional period has ended. Diary the end date and either clear the balance or transfer again to a new 0% card before expiry.

Does a balance transfer affect my credit score?

Applying for a new balance transfer card involves a hard credit search. Opening the new card increases your total available credit, which may improve your credit utilisation ratio if the transferred balance is lower than the new credit limit.

Can I do multiple balance transfers?

Yes, subject to credit limit and eligibility. Repeatedly transferring balances to new 0% cards is a legitimate debt management strategy but requires discipline and the promotional periods to be managed carefully. Each new application involves a hard credit search.