Corporate and government entities are rated to help investors decide whether to buy their bonds or extend trade credit.

: Payment history is the largest driver, accounting for roughly 35% of a score. 2. Business and Sovereign Ratings

For individuals, checking a credit rating involves reviewing a credit report that details your borrowing history.

: In the U.S., consumers can access free weekly reports at AnnualCreditReport.com . Primary Agencies : Equifax, Experian, and TransUnion. Common Scoring Tiers (Standard 300–850 scale): Super-prime : 720 or above. Prime : 660–719. Near-prime : 620–659. Subprime : 580–619. Deep subprime : Below 580.