What does APR actually mean?
APR stands for annual percentage rate. It is the official way of showing the yearly cost of borrowing as a single figure, so you can compare one loan against another. It brings together the interest a lender charges and any compulsory fees that come as part of the loan, not just the headline interest rate.
Because every regulated lender in the UK works APR out in the same way, it lets you line up two very different loans side by side. For the same amount over the same term, a loan with a lower APR will generally cost you less over a year than one with a higher APR.
Representative APR, and why your rate may differ
When a loan is advertised, the rate you see is usually the representative APR. Under the Financial Conduct Authority rules on credit advertising, this has to be a rate that at least 51% of people who are accepted will actually get. The flip side matters just as much: up to 49% of accepted customers can be offered a higher rate.
That is why the rate you are personally quoted can be different from the advertised figure. A lender sets your individual rate based on how it reads your circumstances, so two people applying for the same loan can be offered different rates. Our own representative APR is 79.5%, and rates across the lenders on our panel range from 12.9% APR to 1721% APR.
Very high APRs usually belong to very small loans repaid over a short time. APR is an annual figure, so a modest fee on a loan that lasts only a few weeks becomes a large number once it is stretched across a full year. The pound cost can still be small, which is why it helps to look at the total you will repay as well as the APR.
Interest rate, APR and total cost: the difference
Three numbers get mixed up all the time. Keeping them straight makes any loan much easier to understand:
- Interest rate: the cost of the money itself, before any fees are added.
- APR: the interest plus any compulsory fees, shown as one yearly percentage. This is your best tool for comparing loans.
- Total amount repayable: the actual number of pounds you will hand back over the whole term. This is what really lands in your budget.
A loan can look cheap on one measure and less so on another. The habit worth building is to check the total amount repayable before you agree to anything.
How APR changes what you repay
Two things drive your repayments: the rate and the term. A longer term lowers the monthly payment, which can feel easier, but it usually means you pay more in total because you are borrowing for longer. The table below shows the same £1,000 at our representative rate over different terms.
The monthly figure falls as the term gets longer, but the total repayable climbs. Picking the shortest term you can comfortably afford is one of the simplest ways to keep the overall cost down.
What counts as a typical APR in the UK?
There is no single right answer, because rates depend on the type of loan and on the borrower. Official Bank of England figures give a useful anchor for mainstream bank loans:
These averages apply mainly to larger loans taken by people with strong credit histories. Smaller loans, shorter terms and applications from people rebuilding their credit tend to come with higher rates, because the lender is taking on more risk. That is the part of the market a broker panel like ours serves, which is why our representative APR of 79.5% sits well above the mainstream bank average.
The cap that limits the cost of short term credit
High APRs on short loans are not unlimited. Since 2015 the Financial Conduct Authority has capped the cost of high cost short term credit, which protects borrowers from runaway charges:
The most important line is the total cost cap. Whatever the APR looks like, you can never be charged more in interest and fees than 100% of the amount you borrowed. Borrow £200 and you will never repay more than £400 in total on that agreement.
How to compare loans using APR
APR is only fair as a comparison when you use it consistently. These steps keep the comparison honest:
Common APR mistakes to avoid
A few simple traps catch people out. Steering around them will save you money:
- Judging a loan on the monthly payment alone, rather than the total you repay.
- Assuming you will get the advertised representative APR, when your own rate may be higher.
- Comparing loans over different terms, which is not a fair comparison.
- Making several full applications in a short time, which can leave marks on your credit file. A soft search quote avoids this.
If money is tight, free and impartial help is available from MoneyHelper before you take on new borrowing.
Sources and methodology
Every figure in this guide is drawn from an official or independent authority, listed below. We do not link to other lenders or brokers. Where a statistic could change, we note when we last checked it, in July 2026.
Methodology: this guide is written in house by the Dot Dot Loans editorial team and reviewed by Paul Gillooly, Director of Dot Dot Loans, using published rules from the Financial Conduct Authority and figures from the sources above. It is general information, not financial advice. Representative Example: £1,000 borrowed for 18 months. 17 monthly repayments at £87.22, final repayment of £87.70. Total amount repayable £1,570.44. Interest total £570.44. Annual interest rate 59.97% (fixed). Representative APR 79.5% (Variable). Any representative monthly repayment shown is for illustration only, based on our representative APR. Your actual repayments will be confirmed by the matching lender if your application is approved.