Debt Snowball vs Avalanche, Loans & Debt

Debt Snowball vs. Avalanche: Which Saves More Interest? (2026 Guide)

Snowball or avalanche? The answer depends on whether your priority is saving interest or staying motivated. Here's what CFPB, Federal Reserve, FICO, Kellogg, Harvard Business Review, and FTC research reveals about choosing the right debt-payoff strategy — and why your numbers matter more than any generic rule.