Learn the Debt Math
Real math. No hype. Written by a PhD mathematician — for people who are actually in debt right now and need clarity, not motivation.
Run the Math. Read the Guide. Take the Next Step.
Your Credit Card Company Is Counting on You to Never See This Number
Chase made $21.5 billion in credit card interest in 2024 — from people who were paying every month and believed they were making progress. Here's the math they don't show you.
Read articleThe True Cost of Minimum Payments: What Your Credit Card Statement Does Not Show You
See the real amortization math on a $6,000 balance at 24.99% APR and find the payment amount where your balance finally starts moving.
Read articleDebt Snowball vs Avalanche: Which Method Actually Saves You More Money?
See the real side-by-side math with a debt avalanche vs snowball calculator, then use the 90-Day Lock Rule to pick once, stay consistent, and finish faster.
Read articleIs Debt Consolidation Worth It? The Math Most People Never See
The Decision Light framework shows green, yellow, or red for your situation. The 60-Second Calculator Check reveals whether consolidation actually saves you money or locks you into years of extra payments.
Read articleLoan Extra Payment Calculator: What One Extra Payment Per Month Actually Does to Your Payoff Date
A real-number breakdown of an $18,000 loan at 7.9% APR showing exactly how much interest extra payments save and how many months they cut from payoff.
Read articleStudent Loan Payoff Strategies: What the Calculator Actually Shows You
A real-number walkthrough of repayment, early payoff, and extra-payment strategies on a $35,000 loan at 6.5% APR so you can see exactly what saves years and interest.
Read articleHow to Build a Debt Payoff Plan in 30 Minutes — With a Real Payoff Date at the End
Use the Debt Speed Formula to find your exact payoff date, choose your plan level, and set up a system that runs automatically.
Read articleThe Debt Reality Nobody Is Talking About
American Credit Card Debt Just Hit $1.21 Trillion. Here's Exactly How It Happened to Normal People.
It didn't happen because people bought Ferraris. It happened $47 at a time. A grocery run when the account was thin. A car repair that couldn't wait. Then the rate hit 26.99%.
Read articleI Paid $14,000 in Credit Card Interest Last Year and Had Nothing to Show for It.
$14,000. That's a used car. That's 4 months of mortgage payments. Millions of Americans paid more than that last year — and most had no idea the number was that high.
Read articleThe Debt Advice That's Been Wrong for 30 Years — And What Actually Works Instead
"Cut your lattes." "Just budget better." This advice has been recycled since the 1990s and has not meaningfully moved the needle on American household debt. Here's why — and what does.
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