What a Credit Score Actually Is
A credit score is a number that shows how likely you are to pay back what you borrow. It runs from 300 to 900. The higher your score, the more confident lenders feel about lending to you. Your credit history — how you've handled credit in the past — determines the number.
Why Your Score Matters
A good credit score unlocks better deals on credit cards, loans, mortgages, insurance, and more. A low score means you pay more for the same products — higher interest rates and fees that quietly add up over the years. Your score plays a real role in your financial life, so it's worth monitoring and protecting.
How Credit Scores Actually Work
Most people have multiple credit scores, and those numbers change over time. Your score depends on which formula is used and which credit bureau supplies the data. The easiest way to track progress is to pick one bureau and follow one of their scores. Your bank or credit card issuer may give you access to your score for free.
How to Build or Improve Your Score
If you haven't used credit recently — or ever — you might not have a credit score at all. You can build one by applying for a secured credit card. With a secured card, you deposit money with the bank, and they give you a line of credit equal to that deposit.
Once you have a score, a few habits will help you maintain or grow it:
• Pay bills on time. This is the most important habit by far.
• Use your credit cards regularly, but keep balances light. Try not to go above 30% of your limit.
• Pay balances in full each month. Avoid carrying balances forward.
• Don't close accounts too soon. Wait until your score reaches at least 760 before closing one or two lower-limit cards.
Credit Scores and Your Mortgage
Mortgage lenders check your credit score to decide how likely you are to miss payments. If your score is low, they may see you as too high a risk and decline your application outright.
Your score also determines the interest rate you're approved at. A better score means a lower monthly payment. A poor score means a higher one — sometimes significantly higher. Your credit history is one of the first filters a lender applies.
Credit Scores Beyond Mortgages
Landlords also use your credit score to decide whether to rent to you. They see tenants as debtors and want some assurance you'll honour the lease.
Your score can even affect access to utilities. Companies that provide water, electricity, or cable argue they're extending you one month's worth of service on trust, so they may check your score before turning things on — or require a deposit if your score is low.
Your history of paying bills shapes your credit score, and lenders, landlords, utility companies, and even some employers use that score to assess how financially responsible you are. Keep it in mind when making financial decisions — it touches your quality of life in more ways than you'd think.
