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Credit & Debt · Payoff Strategies

Debt Snowball Calculator

Pay debts smallest-balance-first, rolling each freed-up payment into the next, to become debt-free faster.

  • Free to use here · embed on the Pro plan
  • 4 inputs · 5 results
  • English & Spanish

Try the Debt Snowball Calculator

See your debt-free date with the snowball — results update as you type.

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Estimates only — not a loan offer or financial advice.

Put this calculator on your website

What this calculator does

What the Debt Snowball calculator works out

The Debt Snowball Calculator is a free, embeddable calculator from CalcFunnel. Pay debts smallest-balance-first, rolling each freed-up payment into the next, to become debt-free faster.

You enter 4 inputs: extra monthly payment, balance, rate (%) and minimum payment.

It returns debt-free in, total interest (Snowball), interest saved vs minimums, total paid and months to debt-free.

Built for credit counselors and consolidation lenders. Embedding it on your own website needs the Pro plan (from $150/month, with a 14-day free trial), which unlocks the Credit & Debt category.

Results it shows

  1. 01Debt-Free In
  2. 02Total Interest (Snowball)
  3. 03Interest Saved vs Minimums
  4. 04Total Paid
  5. 05Months to Debt-Free

The first figure — debt-free in — is the headline result.

Inputs

The inputs it uses

Each field below comes straight from the calculator, with the same help text visitors see when they hover the info icon.

Extra Payment

Extra Monthly Payment
Money you add on top of all minimum payments each month, directed at the smallest debt first.

Debt 1

Balance
The amount owed on this debt.
Rate (%)
The annual interest rate on this debt.
Minimum Payment
The minimum monthly payment required on this debt.

For your website

Embed this calculator on your website

Put the Debt Snowball Calculator on your own site with your colors, copy and lead form. Every calculation can arrive in your CRM with the numbers attached.

Works on WordPress, Wix, Squarespace, Webflow, Shopify, GoHighLevel and plain HTML — paste one line into an HTML or code block. No plugin needed.

Start free How embedding works

Free plan, no card. 14-day trial on Pro & Business.

  1. Inline on any pagePaste the snippet where the calculator should appear. It fills the width of its container and resizes to fit its content.
  2. Popup buttonA button sits on your page; visitors click it and the calculator opens in a popup.
  3. Floating corner widgetPaste once — or in your site-wide footer code — to show a floating calculator bubble in the corner of every page.
  4. Open from your own link or buttonGive any existing link, button or image a class and it opens the calculator when clicked.
  5. Direct linkA full-page link to the calculator for emails, social posts, QR codes or a menu item.

FAQ

Debt Snowball calculator FAQs

Still stuck? Ask the team — we reply within one business day.

Q.01What does the Debt Snowball Calculator calculate?
Pay debts smallest-balance-first, rolling each freed-up payment into the next, to become debt-free faster. It returns debt-free in, total interest (Snowball), interest saved vs minimums, total paid and months to debt-free.
Q.02What information do I need to use the Debt Snowball Calculator?
You enter 4 inputs: extra monthly payment, balance, rate (%) and minimum payment. Every input starts with a sensible default, so you can change only what you know.
Q.03What does “Extra Monthly Payment” mean in the Debt Snowball Calculator?
Money you add on top of all minimum payments each month, directed at the smallest debt first.
Q.04What does “Balance” mean in the Debt Snowball Calculator?
The amount owed on this debt.
Q.05Is the Debt Snowball Calculator free to use?
Yes — you can use it on this page for free, without an account. Embedding it on your own website needs the Pro plan (from $150/month, with a 14-day free trial), which unlocks the Credit & Debt category. Compare plans.
Q.06Can I embed the Debt Snowball Calculator on my website?
Yes. Embed it inline, as a popup button, as a floating corner widget, from your own link or button, or share a direct link. It works on WordPress, Wix, Squarespace, Webflow, Shopify, GoHighLevel and plain HTML sites with one line of code — see embedding.
Q.07Is the Debt Snowball Calculator available in Spanish?
Yes. Labels, tooltips and result names are available in English and Spanish, and visitors can switch language in the calculator.
Q.08Can the calculator capture leads?
Yes. It can end with a lead form, a Get a Quote form, a Share panel or a button to any URL. Leads are saved with the inputs and results attached and can be forwarded to your CRM by webhook.
Q.09Are the Debt Snowball results financial advice?
No. Estimates only. Assumes fixed rates and payments with no new charges, and that freed-up payments roll to the next debt. Enter up to four debts; leave a balance at zero to skip it.

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Your website does the math. You get the lead.

The Debt Snowball Calculator is one of 188 calculators you can brand and embed with one line of code.

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  • Free plan, no card
  • 14-day trial on Pro & Business
  • Cancel any time