Refinancing credit card debt can be a smart move for UK borrowers looking to lower interest rates, consolidate payments, and regain control over their finances. However, many individuals make avoidable mistakes that can cost them more in the long run or even damage their credit score. This article outlines the most common pitfalls to steer clear of when refinancing credit card debt in the UK.

1. Not Shopping Around for the Best Deal
One of the most common mistakes is accepting the first offer from a lender without comparing alternatives. The UK has a highly competitive lending market, and refinancing deals can vary significantly in terms of interest rates, repayment terms, and fees.
What to do instead:
Compare multiple offers from banks, credit unions, and online lenders. Use comparison tools like MoneySuperMarket, Compare the Market, or Go.Compare to find the best rates for your financial situation.
2. Ignoring the Total Cost of the Loan
Many UK borrowers focus only on the interest rate and monthly payment when refinancing, overlooking the total cost of the loan over time. A lower monthly payment may seem appealing, but if it stretches over many years, you could end up paying more in interest overall.
What to do instead:
Calculate the total repayment amount, not just the monthly instalment. Consider how long it will take to repay the loan and whether early repayment is possible without penalty.
3. Overlooking Fees and Hidden Charges
Some refinancing loans come with additional fees—such as arrangement fees, early repayment charges, or balance transfer fees—that reduce the overall benefit of refinancing.
What to do instead:
Read the terms and conditions carefully. Ask your lender about all potential charges and use fee-inclusive APR (Annual Percentage Rate) to compare products accurately.
4. Refinancing Without a Clear Repayment Plan
Refinancing should not be viewed as a quick fix. Without a solid repayment strategy, borrowers can fall back into debt, especially if they continue to use their credit cards after refinancing.
What to do instead:
Create a realistic budget and set a strict repayment schedule. If possible, avoid using your credit cards until the refinancing loan is fully repaid.
5. Damaging Your Credit Score with Multiple Applications
Each time you apply for credit, a hard search is recorded on your credit report. Applying to multiple lenders in a short time frame can harm your credit score, making it harder to get approved for favourable terms.
What to do instead:
Use tools that offer soft searches to check your eligibility before making a formal application. Most UK comparison sites now offer this feature.
6. Failing to Close or Limit Old Credit Cards
While it’s not always wise to close all old credit cards due to the potential impact on your credit score, leaving them open without limiting usage can tempt you to accumulate more debt.
What to do instead:
Consider keeping older cards open to maintain your credit history, but reduce credit limits or store them away to avoid temptation. Avoid using them for unnecessary purchases.
7. Not Understanding the Terms of a Secured Loan
Some borrowers opt for secured loans (backed by assets like a home) because of lower interest rates. However, this introduces serious risk—you could lose your property if you default on the loan.
What to do instead:
Only choose a secured refinancing loan if you’re confident in your repayment ability. Always understand the risks and alternatives.
8. Neglecting to Check Credit Reports
Inaccurate or outdated credit reports can affect your ability to secure a good refinancing deal. Many UK borrowers fail to check their credit files before applying.
What to do instead:
Check your credit report with Experian, Equifax, or TransUnion. Dispute any errors and take steps to improve your credit score before applying for refinancing.
9. Refinancing the Wrong Amount
Some borrowers refinance more than they need, increasing the total debt burden unnecessarily. Others refinance too little, leaving high-interest balances on credit cards.
What to do instead:
Calculate the exact amount needed to clear your existing credit card debt. Only borrow what’s required and resist the temptation to take out additional funds unless absolutely necessary.
Final Thoughts
Refinancing credit card debt in the UK can offer significant benefits—reduced interest, simplified payments, and financial relief. However, avoiding common mistakes is key to making it work in your favour. By shopping around, understanding the terms, and planning your repayments, you can use refinancing as a powerful tool to regain financial stability.