How to Use the UK Personal Loan Calculator
Enter three values: the loan amount in pounds (£), the APR your lender quotes, and the loan term in years. Click Calculate Monthly Repayment to instantly see your monthly instalment, total interest cost, and a year-by-year breakdown of how the debt is repaid.
UK Personal Loan Interest Rates (2026)
| Loan Amount | Typical APR Range | Example Lenders |
|---|---|---|
| £1,000 – £4,999 | 12.9% – 39.9% | Monzo, Tesco Bank, Santander |
| £5,000 – £7,499 | 6.9% – 14.9% | Lloyds Bank, Halifax, NatWest |
| £7,500 – £15,000 | 3.5% – 8.9% | Barclays, HSBC, First Direct |
| £15,001 – £25,000 | 4.9% – 12.9% | Virgin Money, M&S Bank |
| £25,001 – £50,000 | 5.9% – 19.9% | Nationwide, TSB, Cahoot |
Rates are indicative. Your actual APR depends on your credit history, income, and lender assessment.
Understanding APR vs Flat Rate
UK lenders are legally required to advertise the APR (Annual Percentage Rate) under the Consumer Credit Act 1974. APR includes the interest and any mandatory fees, making it easier to compare products. Always use APR — not a flat or nominal rate — to compare UK personal loans.
Key Terms for UK Borrowers
- Representative APR: The rate at least 51% of accepted applicants receive. Your personal APR may differ.
- Amortisation: The process of spreading loan repayments over time so each instalment covers part principal and part interest.
- Early Repayment Charge (ERC): A fee some UK lenders charge if you repay the loan before the agreed term.
- Total Amount Repayable: Principal + all interest payments, the true total cost of the loan.
- CCJ (County Court Judgement): A court order that can affect your credit and loan eligibility if you default.
Top Tips to Get the Best Personal Loan Rate in the UK
- Check your credit score on Experian, Equifax, or TransUnion before applying.
- Borrow in the £7,500–£15,000 sweet spot where APRs tend to be lowest.
- Use the FCA-regulated financial comparison sites (MoneySuperMarket, MoneySavingExpert) to soft-search lenders without harming your credit score.
- Avoid applying to multiple lenders simultaneously — each hard search leaves a footprint on your credit file.
- Consider a credit union loan if you are a member — rates are capped at 3% per month under UK law.
Frequently Asked Questions
Can I repay a personal loan early in the UK?
Yes. UK lenders must allow you to make early repayments. They may charge an early repayment fee of up to 58 days' interest if you settle within the first year, or up to 28 days' interest thereafter under FCA rules.
What is the maximum personal loan amount in the UK?
Most high-street UK banks offer personal loans up to £50,000. Beyond this, lenders typically require a secured loan (against your home or asset).
Does a personal loan affect my credit score in the UK?
Yes. Applying for a loan creates a hard credit search, which can temporarily lower your score. Making all repayments on time improves your score over the loan term.
Is interest on a personal loan tax-deductible in the UK?
Generally, no. Interest on personal loans used for consumer spending is not tax-deductible in the UK. However, if the loan is used for a qualifying business purpose, you may be able to claim relief — consult a tax adviser.
How is this calculator different from a mortgage calculator?
Personal loan calculators use a straight amortising instalment formula (same as EMI) over short terms (1–10 years). Mortgage calculators factor in Stamp Duty, conveyancing costs, LTV ratios, and longer terms (up to 40 years). Use our Mortgage Calculator UK for property purchase planning.