What is a personal loan?
A personal loan is unsecured borrowing: a lender gives you a lump sum and you repay it in equal monthly instalments over a fixed term, typically one to seven years.
Because nothing is used as security, the lender relies on your credit history and income to decide the rate. That makes personal loans slower and pricier than secured borrowing for people with weaker credit, but far safer — your home is not at risk.
Rates are almost always fixed in the UK, so the payment you agree on day one is the payment you make until the loan is cleared.
How do personal loans work?
You choose an amount and a term. The lender runs a soft eligibility check, quotes a personalised APR, and only performs a hard credit search once you formally apply.
Funds usually land within one to three working days, sometimes the same day. Repayments start roughly a month later by direct debit.
Here's a fictional example:
Meet Dan, replacing his kitchen
Dan borrows £10,000 over five years to refit a kitchen, at a fixed 8.9% APR.
His monthly payment is about £206 and the total repayable is roughly £12,360, meaning £2,360 of interest over the full term.
Two years in he receives a bonus and overpays £3,000. His lender allows partial overpayment with 58 days' interest charged on the amount settled, so he saves several hundred pounds in future interest.
What types of personal loan are there?
Unsecured personal loan
The standard product: no asset used as security, fixed rate, fixed term.
Best rates sit around the £7,500 to £15,000 band, where lenders compete hardest.
Guarantor loan
A friend or family member agrees to cover payments if you can't.
Opens up borrowing for thin or damaged credit files, but at high rates and with real risk to the guarantor.
Debt consolidation loan
A personal loan used specifically to clear several existing debts.
Simplifies repayment and can reduce interest, provided you don't rebuild balances on the cleared cards.
Is a personal loan right for me?
Personal loans tend to work best in these situations:
- 1
Planned one-off costs
Home improvements, a car, a wedding — a known amount with a clear repayment plan.
- 2
Consolidating expensive debt
Replacing 24% card interest with a single fixed-rate loan can cut both cost and stress.
- 3
Borrowers with steady income
Fixed monthly payments suit predictable salaries far better than variable credit.
Am I eligible for a personal loan?
Most UK lenders will want to see:
Age and residency: 18 or over (often 21+) and a UK resident, usually with three years of UK address history.
Regular income: Employment or self-employed income sufficient to cover the payment alongside your existing commitments.
Credit history: The better your file, the lower your rate. Bad-credit loans exist but at materially higher APRs.
Affordability: Lenders assess your income against outgoings and existing debt, not just your credit score.
A UK bank account: Funds are paid in and collected by direct debit from a UK current account.
How to compare personal loans
Look past the headline rate and check these five things:
- 1
Representative APR vs your rate
Only 51% of accepted applicants have to be given the advertised APR. Use an eligibility checker to see a personalised rate before you apply.
- 2
Total cost of credit
A longer term lowers the monthly payment but raises the total interest paid. Always compare the total repayable figure, not just the monthly amount.
- 3
Fees
Arrangement fees, broker fees, valuation fees and early settlement charges can add several percent to the real cost.
- 4
Early repayment terms
Some lenders charge up to two months' interest to settle early. Others let you overpay freely, which is worth a slightly higher rate.
- 5
Speed and flexibility
Payment holidays, adjustable dates and same-day funding matter more than a 0.2% rate difference for many borrowers.
Personal loan pros and cons
Pros
- Fixed payments make budgeting simple
- No asset is put at risk
- Cheaper than most credit cards for larger sums
- Funds often available within 24-48 hours
Cons
- Advertised APR isn't guaranteed
- Early settlement fees are common
- Missed payments damage your credit file
- Poor credit means high rates or refusal
Personal loan or credit card?
A 0% purchase card can beat a loan for smaller sums you'll clear inside the promotional window — the borrowing is genuinely free if you stay disciplined.
Beyond about £5,000, or where you need more than 18 to 24 months to repay, a personal loan usually wins on both cost and certainty.
The deciding factor is discipline: a loan forces the debt down every month, whereas a card lets you drift on minimum payments for years.
What happens if I can't keep up repayments?
Missed payments on a personal loan are reported to credit reference agencies and stay on your file for six years, making future borrowing harder and more expensive.
Speak to the lender before you miss a payment. UK lenders are required to treat customers in financial difficulty fairly and can often arrange a reduced payment plan or a short forbearance period.
Free, impartial help is available from StepChange, National Debtline and Citizens Advice — and getting advice early usually keeps far more options open.
What are the alternatives to a personal loan?
Depending on the amount and the purpose, consider:
0% purchase credit card
Free borrowing for a set period on smaller amounts, provided the balance is cleared before the offer ends.
Secured loan
Larger sums and longer terms at lower rates, but your property is at risk if you default.
Remortgaging or a further advance
Often the cheapest route for major home projects, though spreading the cost over 25 years increases total interest.
FAQs
About this guide
Written and reviewed by the Grow Your Business team, and kept up to date as rates, rules and provider terms change.
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