WealthTools - Free Financial Calculators

Which Debt Payoff Strategy Is Right for You?

Snowball, avalanche, or a custom order you set yourself — any of the three can get you to debt-free. The "right" one is simply whichever you'll actually stick with. Here's how to tell which that is.

A calculator on a desk next to a laptop, working through the numbers on a payoff plan

Picking a payoff method isn't really a math problem — it's a psychology problem. The plan that saves the most money on paper is worth nothing if you give up on it by month three. Read through how each one actually feels day to day, not just what it costs, and pick the one that sounds like something future-you will still be doing six months from now.

Snowball

Ignore interest rates entirely and order your debts smallest balance to largest. Every spare dollar goes to the smallest one until it's gone — then that whole payment rolls onto the next smallest.

Is this you? You've started a payoff plan before and quietly let it slide. Crossing a whole debt off your list — even a small one — gives you real proof it's working, and that feeling is worth more to you than the extra interest it costs.

Pros

  • Quick wins from clearing small balances first
  • Easier to stay motivated and stick with the plan

Cons

  • Usually costs more total interest than avalanche
  • A high-rate debt can keep accruing while you clear smaller ones

Avalanche

Pay the minimum on everything, then send every spare dollar to whichever debt has the highest interest rate — no matter how big its balance is. Once that one's gone, the extra rolls onto whatever now has the highest rate.

Is this you? You want the fewest total dollars gone by the time you're done, and a stubbornly large balance sitting there for a while doesn't shake your resolve. You don't need a win every month to keep going — you trust the math.

Pros

  • Minimizes total interest paid — mathematically optimal
  • Usually the fastest path out of debt overall

Cons

  • Progress can feel invisible for a while
  • Fewer early wins to keep you motivated

Custom

You set the payoff order yourself instead of a formula. Every debt still gets its minimum payment, and extra cash still rolls entirely into whichever one you've put first — you just decide which that is.

Is this you? Neither formula fits your actual life. Maybe it's a card tied to someone you'd rather not owe anymore, a loan a family member cosigned, or an account you just want closed. If you already know which debt needs to go first for a reason that isn't on this page, custom lets you use that.

Pros

  • Reflects real priorities a formula can't see
  • Full control, while the planner still runs the numbers for you

Cons

  • Not optimized for total interest saved or fastest payoff
  • Easy to second-guess without a formula backing the order up

Still not sure? We almost always recommend snowball. The quick wins from crossing a whole debt off your list keep you motivated in a way a spreadsheet never will, and a plan you actually finish beats a "perfect" one you abandon in month two. Reach for avalanche instead if you're confident you'll stay consistent no matter what and want to save every possible dollar in interest. And if there's one specific debt you need gone first for a reason that has nothing to do with the math, that's exactly what custom is for.

Snowball Avalanche Custom
Pros
  • Quick wins from clearing small balances first
  • Easier to stay motivated and stick with the plan
  • Minimizes total interest paid — mathematically optimal
  • Usually the fastest path out of debt overall
  • Reflects real priorities a formula can't see
  • Full control, planner still runs the numbers
Cons
  • Usually costs more total interest than avalanche
  • Ignores interest rate, so high-rate debts can linger
  • Can feel slow if your highest-rate debt has a large balance
  • Fewer early "wins" to keep you motivated
  • Not optimized for interest saved or speed
  • No formula to fall back on if you second-guess it

Whichever order you choose, every debt keeps receiving its own minimum payment. Any extra amount, plus the payment freed up by each debt as it's paid off, rolls entirely into the next debt in priority order.

Ready to see it with your own debts?

Try the Debt Payoff Planner