Which three components make up most of a FICO credit score, and which factor has the largest impact?

• A. Payment history, amounts owed, length of credit history; length of credit history has the largest impact
• B. Payment history, amounts owed, length of credit history; payment history has the largest impact
• C. Payment history, new credit, length of credit history; payment history has the largest impact
• D. Payment history, amounts owed, new credit; payment history has the largest impact

Answer: (B)

Credit scores are shaped by a few key signals about how reliably you manage debt. For a FICO score, the most influential signals are payment history, amounts owed, and length of credit history. Among these, payment history has the largest impact because it directly reflects whether you have paid your bills on time in the past. This category covers on-time payments, late payments, and any collections or delinquencies; timely payments build a strong score, while late payments drag it down, especially if they occur frequently or are severe. The other two signals matter too: amounts owed looks at how much debt you currently carry relative to available credit (utilization), so keeping balances low helps; length of credit history shows how long you have had credit, with longer histories generally supporting higher scores. This combination and the emphasis on payment history explain why the correct choice lists those three components and identifies payment history as the largest-impact factor. To improve or protect a score, aim to pay on time, keep balances low, and avoid opening many new accounts at once.