External sources support the educational explanations. Original example numbers are calculated by our own engine with the assumptions listed beside them. A source about payoff strategies does not validate every detail of a mathematical forecast.
Consumer guidance
The CFPB action plan explains the snowball and highest-interest approaches. Its credit card guidance covers contacting an issuer when payments are unaffordable. The FTC guide describes debt-help options and questions to ask when evaluating a counselor or service.
Minimum payments
CFPB: Understanding minimum payments is an educational resource on how payment size affects repayment. Your current statement and agreement are the appropriate sources for your lender’s actual minimum formula and APR.
Original calculator examples
Our examples use fictional debts and explicit inputs. They are regenerated from the same engine used by the tools. Read the methodology for rounding, monthly interest, payment priority, and simulation limits.
Checking currency and relevance
Sources were consulted for this website edition on October 1, 2026. An older source can still explain a stable concept; it should not be treated as current evidence for a time-sensitive rate, law, program, or statistic. We avoid such claims unless a current primary source is available.
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