Probability of Having a Poor Credit Score

FICO score distribution among American adults shows approximately 16% have scores below 580 (poor), 18% score 580-669 (fair), 21% score 670-739 (good), 25% score 740-799 (very good), and 21% score 800-850 (exceptional). The average FICO score in the US is about 715, which has been trending upward over the past decade.

A poor credit score significantly impacts financial life: it leads to higher interest rates on loans (the difference between a 720 and 580 FICO score can mean 1.5-3% higher mortgage rates, costing tens of thousands over a loan's life), difficulty renting apartments (about 90% of landlords check credit), higher auto and homeowners insurance premiums (in most states), and even employment challenges (about 29% of employers conduct credit checks).

Factors that damage credit scores include late payments (the single biggest factor), high credit utilization, collections and charge-offs, bankruptcy, and too many hard inquiries. Rebuilding credit from poor to good typically takes 1-3 years with consistent on-time payments and responsible credit use. Secured credit cards and credit-builder loans are common tools for rebuilding. Free credit monitoring through services like Credit Karma and AnnualCreditReport.com allows consumers to track their progress.