Loan Advice: Borrow Only When the Maths Works
A loan is a tool with a price and a deadline. This section shows how to compare borrowing costs honestly, when debt can be useful and when the cheapest option is simply to wait. Every story below is reported and edited by our team, with context, practical detail and primary sources you can follow.
How we report on loan advice
Each loan advice guide follows the same routine: a clear question, current primary sources and a worked example. We link the references we used and correct errors in public when we find them.
How to get the most from loan advice
Start with the decision you are actually facing, whether that is how much cash to hold, which cover to renew or how to compare two loan offers. Our stories are written to be useful before and after the purchase, and the two below cover different sides of the same subject. Read both Personal Loans vs Credit Cards and Refinancing Your Mortgage in 2026 for the full picture.
When this subject matters most
Borrowing costs move with central bank rates and with your own credit profile, so the right time to compare is before you need the money. Get quotes while your file is clean and your income is stable. Avoid applying to many lenders in one week; use eligibility checks instead. If a repayment would be uncomfortable in a bad month, the loan is too large regardless of the rate. Background: how loans and interest work.
What our editors found in 2026
Personal Loans vs Credit Cards: The right borrowing choice depends less on the advertised rate than on how you will repay. A personal loan and a credit card can finance the same purchase, but they behave very differently when life does not go to plan. Here is how to compare them without being misled by the monthly figure.
Refinancing Your Mortgage in 2026: Refinancing is sold with a simple promise: a lower rate means a lower payment. The reality is a trade between upfront costs, a new term and the time you plan to stay. Run the numbers properly and many tempting offers turn out to be neutral or worse.
Loan comparisons are distorted by the monthly payment. A longer term lowers the payment and raises the total interest, which is why two offers with similar rates can differ substantially in cost. We always translate the offer into total repayment, fees included, and then test it against a realistic worst-case month. That second test catches more bad decisions than the first.
Your credit file decides more than the advertised rate. It can determine whether you are offered a loan at all, what limit you receive and how much a lender is willing to negotiate. Checking the report before applying is not a bureaucratic step; it is the difference between a competitive offer and an expensive rejection followed by a worse one.
We do not tell readers that borrowing is always bad or always smart. A loan can consolidate expensive debt, fund a necessary repair or bridge a predictable gap. It can also postpone a budget problem and secure it against something you cannot afford to lose. The distinction is whether the borrowing has a defined purpose, a defined end and a payment you can survive.
Common questions about loan advice
Is a personal loan cheaper than a credit card? Often, if you would otherwise carry a card balance for a long time. Compare total repayment and fees, not the monthly payment, and check early-repayment terms.
When does refinancing a mortgage make sense? When the monthly saving recovers the closing costs before you expect to sell or repay, and the new terms fit your plans. A lower rate alone is not enough.
Will applying for several loans hurt my credit? Each formal application can leave a hard enquiry. Use eligibility checkers and keep applications within a short window if you are comparing a single type of loan.