# How a Lower Credit Score Can Cost You Thousands After 50
Your credit score matters more after age 50 than most people realize. A drop of just 50 points can add thousands of dollars to borrowing costs over the remaining decades of your life.
Lenders use credit scores to set interest rates on mortgages, auto loans, and credit cards. Someone with a 750 credit score might qualify for a mortgage at 6.5 percent, while a person with a 700 score could face 7.2 percent. On a $300,000 loan, that difference amounts to roughly $70,000 in additional interest over 30 years.
The stakes climb higher after 50 because you have fewer years to recover from financial mistakes. A missed payment or maxed-out credit card today will stay on your report for seven years. If you're 55, that blemish follows you into your early 60s, directly overlapping with when many people refinance homes or take out final loans before retirement.
Credit scores also influence insurance rates and utility deposits. Some employers check credit reports during hiring. Even your cell phone company might charge a higher deposit based on your score.
Building and maintaining a strong score requires discipline. Pay every bill on time, even if it's just the minimum. Payment history accounts for 35 percent of your FICO score. Keep credit card balances below 30 percent of your limits, which represents 30 percent of your score. If you have a $10,000 credit line, stay under $3,000. The remaining 35 percent comes from length of credit history, credit mix, and new inquiries.
For people over 50, checking your score regularly matters. You can get free annual reports from all three bureaus (Equifax, Experian, and TransUnion) at annual