How Credit Scores Work Quiz

A credit score is a numerical value derived from your credit history and credit reports to estimate your likelihood of repaying debts. It is widely used by lenders such as banks and credit card companies to make consistent and faster credit decisions. The most common credit scoring model in the U.S. is the FICO score, which analyzes data from the three major credit bureaus: Experian, Equifax, and TransUnion.

The FICO score considers five key factors with different weights: payment history (35%), debt burden (30%), length of credit history (15%), types of credit used (10%), and recent credit inquiries (10%). These factors combine to produce a score between 300 and 850, where higher scores indicate lower credit risk and better creditworthiness. Score ranges classify credit risk from poor to exceptional, with scores below 670 generally seen as subprime.

This free quiz covers how these factors influence your FICO score, explains the score ranges and their meanings, describes the role of credit bureaus, and highlights which actions can positively or negatively affect your credit score.

No signup needed. Facts checked against Wikipedia: Credit score in the United States.

What the quiz asks

1. What is the largest factor affecting a FICO credit score?
2. What percentage of a FICO score does debt burden approximately represent?
3. Which of these is NOT considered in a FICO score calculation?
4. What is the typical score range for a classic FICO credit score?
5. Which credit bureau names the FICO score as 'Beacon'?
6. How long do hard credit inquiries impact a FICO score?
7. What happens if a credit card limit is increased?
8. What type of credit inquiries do NOT affect FICO scores?
9. Which group is most likely to be 'credit invisible'?
10. If multiple mortgage inquiries occur within 14 days, how does FICO treat them?

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