Most unsecured debts qualify for consolidation. Credit cards, personal loans, medical bills, and payday loans can all be combined.
A debt consolidation loan merges multiple debts into one loan with a single monthly payment and a fixed interest rate.
What Debts Can Be Consolidated?
Unsecured debts—those without collateral attached—generally qualify. Most lenders offer consolidation loans between £1,000 and £25,000, though some extend to £50,000 for applicants with strong credit.
Credit Cards
Average credit card interest rates range from 18% to 24% APR. When balances remain unpaid, interest compounds monthly. Minimum payments cover mostly interest, so principal balances shrink slowly.
A credit card consolidation loan replaces multiple card balances with one fixed-rate loan.
Important: After consolidation, consider closing cards you don’t need. Open credit lines with zero balances can tempt overspending.
Personal Loans
Unsecured personal loans from banks or other lenders can be included.
If you have multiple loans at different rates, consolidating at a lower single rate reduces total interest paid.
Medical Bills
Unpaid hospital bills, dental work, and other healthcare costs qualify for most consolidation loans.
Medical providers sometimes offer payment plans directly. These are often interest-free but may have shorter repayment windows. Compare provider terms with loan terms before deciding.
Private medical debt in the UK is less common than in the US, but dental work, fertility treatments, and elective procedures can accumulate.
Store Cards and Retail Credit
Store cards often carry interest rates exceeding 30% APR.
Furniture financing, electronics credit, and department store cards fall into this category. Buy-now-pay-later arrangements that convert to credit after promotional periods also qualify.
Payday Loans
Payday loan annual rates can exceed 400% APR when fees are included.
Moving payday debt into a standard personal loan reduces interest costs significantly. Those renewing payday loans repeatedly often find consolidation stops the renewal cycle.
Utility Arrears
Some lenders include outstanding utility bills in consolidation loans.
Gas, electricity, water, and phone arrears may qualify. Eligibility varies by lender.
Other Unsecured Debts
Catalogue debts, overdrafts, and informal loans can sometimes be consolidated.
Overdrafts are worth including—arranged overdraft rates often exceed 35-40% EAR. Consolidating clears the overdraft and removes the temptation to dip back into it.
What Debts Cannot Be Consolidated?

Secured debts and government obligations follow different rules. These require separate arrangements with the original creditor.
Mortgages and Car Finance
Asset-backed loans cannot be included. The lender holds a claim on the property until repayment completes.
For mortgage difficulties, contact your provider about payment holidays or term extensions.
Student Loans
Government student loans have separate repayment programmes with income-based options and potential forgiveness.
Consolidating into a private loan forfeits these protections. In most cases, keeping student loans separate makes more financial sense than including them in debt consolidation.
Tax Debts
HMRC and other tax authorities have their own payment arrangement processes.
Contact HMRC directly to set up a Time to Pay arrangement. These are often interest-free or low-interest compared to consolidation loan rates.
Court-Ordered Payments
Child support, alimony, and court fines cannot be consolidated.
If you’re struggling with these payments, contact the relevant agency directly. Courts can sometimes adjust payment schedules based on changed circumstances.
How Does Debt Consolidation Work?

You apply for a loan covering your total existing debt. After approval, you pay off current creditors with the loan funds. You then repay the new loan in fixed monthly instalments.
A licensed money lender or bank reviews your income, existing debts, and credit history. The interest rate offered depends on creditworthiness and loan term.
Loan terms typically range from 1 to 7 years. Longer terms mean lower monthly payments but more total interest. Shorter terms cost less overall.
Where to Apply
Banks — Often offer lower rates to existing customers with good credit history. Check your current bank first—existing relationship may get you preferential rates.
Credit unions — May approve applicants banks reject. Interest rates are legally capped at 42.6% APR, making them safer than payday lenders. Must be a member to apply.
Online lenders — Faster applications, often same-day decisions. Rates vary widely. Compare at least three offers before accepting.
Specialist lenders — Focus on borrowers with poor credit or CCJs. Higher rates apply—typically 30-70% APR. Use only if mainstream lenders decline.
Is Debt Consolidation Worth It?
Consolidation saves money when the new interest rate is lower than your current average rate.
A lower monthly payment doesn’t always mean savings. A 5-year loan at 10% costs more in total interest than a 3-year loan at 12% on the same balance. Compare total cost, not monthly cost.
Calculate this before applying:
- Add up total monthly payments across all current debts
- Note the interest rate on each debt
- Calculate total interest you’ll pay if continuing current payments
- Compare with total interest on a consolidation loan over its full term
Calculation example:
Current situation:
- Credit card A: £3,000 at 22% APR
- Credit card B: £2,000 at 19% APR
- Store card: £1,500 at 29% APR
- Total: £6,500
Paying minimum amounts, total interest over 5 years: approximately £4,200
Consolidation loan at 11% over 3 years:
- Monthly payment: £213
- Total interest: approximately £1,170
Saving: £3,030
When Consolidation Doesn’t Help
Poor credit scores result in high consolidation loan rates. If the offered rate matches or exceeds your current average, consolidation provides no benefit. Check your credit score before applying.
A small total debt under £1,000 may not justify arrangement fees and application effort. Paying off small debts directly often makes more sense.
Ongoing spending problems mean consolidation makes things worse. Credit cards remain open after consolidation. Running up new balances creates additional debt on top of the loan.
Near retirement — Taking on new long-term debt close to retirement may create problems when income drops.
What Should You Check Before Applying?
Lenders must show an APRC (Annual Percentage Rate of Charge) that includes interest and mandatory fees. Use this figure—not the headline rate—when comparing loans.
Total Amount Repayable
The figure that matters most. Lenders are legally required to show this on loan agreements.
Multiply monthly payment by number of months. Add any fees. This is your true cost.
Example: £200/month for 48 months = £9,600 total. If borrowing £8,000, you pay £1,600 in interest and fees.
Fees and Charges
Arrangement fees, early repayment penalties, and optional insurance add to costs.
Some lenders add fees to the loan balance, so you pay interest on the fees too.
Ask specifically about:
- Arrangement or origination fees (typically 1-5% of loan amount)
- Early repayment charges if you want to pay off faster
- Payment protection insurance (often optional, not required)
Credit File Impact
Each application creates a hard search on your credit file.
Multiple applications in a short period lower your score. Check eligibility criteria first. Some lenders offer soft-search pre-approval that doesn’t affect your credit score.
Tip: Apply to multiple lenders within a 14-day window. Credit agencies often treat this as rate shopping rather than multiple credit applications.
Income and Affordability
Lenders set minimum income thresholds and maximum debt-to-income ratios.
You’ll need to provide proof of income—payslips, bank statements, or tax returns for self-employed applicants.
Most lenders require debt payments (including the new loan) to stay below 40-50% of monthly income.

