If you're juggling three or four credit card balances and making minimum payments, the interest alone can feel like a treadmill you can't step off.
Two strategies get thrown around constantly: the debt snowball and the debt avalanche.
They sound similar, but they attack your balances in completely different orders, and the one you pick can change how long you're in the hole.
The snowball method, popularized by Dave Ramsey, tells you to ignore interest rates and line up your debts from smallest balance to largest.
You throw every spare dollar at the smallest one while paying minimums on the rest.
Once it's gone, you roll that payment into the next smallest, and so on.
The math isn't optimized, but the psychology is: you get a quick win in weeks, not years.
You list debts by interest rate, highest first, and attack that one with everything you've got.
A Federal Reserve consumer credit study found that people who focused on high-interest debt first saved meaningfully more in interest over time, especially on cards charging 22% or more.
Say you owe $400 on a store card at 26% and $3,200 on a Visa at 19%.
The snowball says wipe out the $400 first.
The avalanche says the Visa, because that's where the biggest interest bleed is hiding.
Run the numbers and the avalanche usually finishes a few months sooner and saves a couple hundred dollars.
But "usually" isn't "always." If your smallest balance is also your highest rate, both methods point to the same target, and the debate disappears.
The gap only widens when you're carrying a big low-rate balance alongside a small high-rate one.
What actually moves the needle is the part nobody markets: the size of your monthly throw.
If you can only scrape together $50 extra, neither method will feel like progress.
If you can find $300, both work, and the difference between them shrinks to noise.
That's why many financial coaches now suggest a hybrid.
Take the smallest balance first to build momentum, then switch to highest-rate once you trust yourself to keep going.
You get the dopamine hit and the interest savings, just not in the same order the purists demand.
One thing both camps agree on: stop adding new debt while you're paying down the old.
A payoff plan can't outrun a fresh balance every month.
Our take: the avalanche wins on paper, but the snowball wins on follow-through for most people.
Final Thoughts
Pick the one you'll actually stick with past month three, because a slightly imperfect plan you finish beats a perfect one you abandon.