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Debt Payoff

The Debt Order Everyone Gets Backwards

Most people pay whichever debt feels loudest. Loudest is rarely cheapest. The avalanche method costs the least interest of any order, and it costs nothing to start.

Published
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4 min
Written by
Aditya
I build Pace. I started it after bouncing off YNAB and Copilot, and I use it on my own money every week.

Loudest is not cheapest.

Ask someone which debt they are working on and the answer is rarely about interest. It is the one that sends the most email. The one with the aggressive app. The one a family member knows about. The small one that feels finishable.

Urgency is not a cost signal. The debt that shouts is not necessarily the debt that is quietly taking the most from you every month, and the gap between those two is measured in real money.

The order that costs the least.

Three steps, and the first one is the one people skip.

  1. 1List every debt: balance and interest rate, nothing else. Not the due dates, not who is being pushiest. Two columns. Most people have never seen all of it in one place, and that alone is usually the uncomfortable part.
  2. 2Put every spare dollar on the highest rate. Minimums on everything else. Not the smallest balance. The highest rate, regardless of size.
  3. 3When the top one clears, roll its whole payment into the next. This is the part that compounds. You were already living without that money, so the next debt gets attacked with the old payment plus its own.

That is the avalanche method. It pays the least interest of any possible order, which is arithmetic rather than opinion, and it costs nothing to start.

Why the rolled payment matters more than the order.

Step three is doing most of the work and gets the least attention.

Say you have three debts and $200 spare each month. Clearing the first one does not free up $200, it frees up $200 plus that debt's minimum. Clear the second and the next debt inherits all of it. Your payment against the remaining balance grows every time something disappears, while the balance it is attacking shrinks. The dates pull forward faster the longer you stay with it, which is the opposite of how the first two months feel.

The first month is the slowest month. That is worth knowing in advance, because that is when most people conclude it is not working.

The honest caveat.

The avalanche is mathematically optimal and it is not automatically the right answer for you.

If your rates are clustered close together, the interest difference between paying highest-rate-first and smallest-balance-first is small, and clearing a whole debt early is a real motivational advantage worth buying. That is the snowball method, and choosing it deliberately is not a mistake. A plan you abandon costs 100 percent of its benefit, which is worse than any suboptimal ordering.

Pick the avalanche when your rates are genuinely spread apart. Pick the snowball when you have started and stopped before.

Where the spare dollar comes from.

Every step above assumes a spare dollar exists. That assumption is the actual bottleneck, and no ordering method addresses it.

People do not usually abandon debt payoff because they sequenced it wrong. They abandon it because month three arrives, the spare money was absorbed by an ordinary week, and the plan looks like a failure. The ordering question is downstream of a simpler one: how much is genuinely safe to spend this week, after bills and savings have taken their cut.

Pace counts the committed parts first and gives you one number for the week. The gap between that number and what you actually spend is what funds step two, and that gap is the part most people cannot see.

Frequently asked questions

Should I pay the highest rate or the smallest balance first?

Highest rate costs less. Smallest balance gets finished more often. If your rates are far apart, take the rate. If you have restarted a payoff plan before, take the balance.

Do I keep paying minimums on everything else?

Always. The avalanche is only about where the extra money goes. A missed minimum costs more in fees and credit damage than any ordering advantage gains.

What counts as a high rate?

Credit cards usually sit far above everything else, often in the twenties. Car loans, student loans, and mortgages are typically much lower. If you only remember one rule, cards before instalment debt is usually right.

Should I pay off debt or build savings first?

Keep a small buffer while you pay down debt. Without one, the next unexpected expense lands on the card you are clearing and the plan resets.

This article is educational, not financial advice. Rates and terms vary; check your own statements for current numbers.

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