Understand loans before you borrow

Borrowing isn’t good or bad — but expensive borrowing you didn’t see coming is always bad. These plain-English guides explain what loans really cost, who gets which rates, and when not borrowing at all is the smarter move.

What a loan really costs

Take a typical example: borrow £8,000 over 48 months at 14.9% APR and you’ll repay about £218 a month — roughly £10,486 in total. That’s nearly £2,500 in interest for the convenience of spreading the cost. Sometimes that trade is worth it; often it isn’t.

Three things decide what you’ll actually pay:

Your rate, not the advertised rate. Lenders only have to give the ‘representative’ APR to around half of approved applicants. If your credit history is thin or bruised, expect to be quoted more — sometimes double.
The term. A longer term shrinks the monthly payment but grows the total interest, quietly and substantially. Pick the shortest term you can comfortably afford.
Fees and flexibility. Check for arrangement fees and early-repayment charges. Being able to overpay freely is worth a lot over the life of a loan.

Try the numbers yourself with our free cost loan calculator — it runs on the page, checks nothing and records nothing.

Guides by situation

Best UK loans guide 2026The full picture: types of borrowing, real costs and how to choose.£1,000 loansSmall-sum borrowing — and the cheaper routes most people miss.£5,000 loansThe most-searched amount in the UK: rates by credit profile.£10,000 loansBigger borrowing, bigger stakes — what to check before you commit.Loans with bad creditWhat's realistic, what it costs and how to avoid making things worse.Debt consolidationWhen rolling debts into one payment helps — and when it backfires.Same-day loansFast money safely: the checks that still matter when you're in a hurry.Self-employed borrowingProving income without payslips — and which lenders get it.Payday loan alternativesCheaper, safer options when money is needed urgently.

The cheapest loan is the one you don't need

Cutting £30 a month from your bills has the same effect as borrowing £1,500 less. Before you apply for anything, see what you can free up first.