Debt Payoff Planner Spreadsheet, Debt Snowball and Avalanche Calculator, Google Sheets & Excel, Credit Card and Loan Payoff Tracker

If you are only making minimum payments, the math is quietly working against you, and it can feel like there is no end in sight. This debt payoff planner for Google Sheets and Excel changes that in one screen: type in your debts once and it shows you your real debt-free date, runs the snowball vs avalanche methods side by side so you can pick the one that saves you the most, and turns every payment into visible progress you can feel.

This is not a plain tracker. It is built to keep you motivated all the way to $0.


SEE YOUR DEBT-FREE DATE, AND WATCH IT GET CLOSER
The Dashboard is your reward hero: a big "debt-free by" date, the months left until freedom, your total debt, and the interest you will save framed as money you are winning back. A filling debt thermometer shows the percent you have paid off, milestone messages cheer you on as you cross each line, and a victory log marks the month each debt disappears for good. In the built-in example, the Rivera household owes $29,650 across five debts and pays an extra $300 a month, which clears them in 33 months, debt-free by March 2029, instead of more than nine years on minimums alone.


PICK THE METHOD THAT SAVES YOU THE MOST
The Optimizer puts snowball (smallest balance first, for fast motivating wins) next to avalanche (highest interest rate first, for the lowest total interest) and tells you plainly which one wins for your numbers: payoff date, total interest, and interest saved, side by side, with an honest recommendation. In the example, both finish in 33 months, avalanche saves about $6,453 in interest while snowball saves about $6,044 and clears the very first debt by December 2026. You see the trade-off in real numbers and choose with confidence.


EVERY PAYMENT BECOMES A WIN YOU CAN SEE
The Payoff Schedule lays out your plan month by month for the strategy you picked, so you always know exactly what to pay and what happens next. No guesswork, no spreadsheet skills required. Just follow the plan and watch the balances fall.


WHAT IS INCLUDED
- A Google Sheets "make a copy" link, yours to copy and keep forever.
- An .xlsx file for Microsoft Excel, same tool, same formulas.
- A blank-starter version so you can begin completely fresh, plus a fully filled-in example so you can see exactly how everything works.
- A PDF quick-start guide that has you set up in a couple of minutes.
- 5 tabs: Start Here, Dashboard, My Debts, Payoff Schedule, and Optimizer.
- Light and dark themes, both included.


WHY IT FEELS DIFFERENT
- Every formula tested. We verify the snowball, avalanche, and interest math computes correctly before it ships. No broken cells, no numbers that quietly drift.
- Fully unlocked. Edit every cell, color, and formula. Nothing is protected. It is yours.
- Works in Google Sheets and Excel. Use whichever you already have.
- Real example numbers, never lorem ipsum. You see a real payoff plan working, then make it your own.
- A real payoff model, not a static template. Enter your debts once and you will see an accurate debt-free date, total interest saved, a payoff thermometer, and a full month-by-month schedule you can trust, every formula tested before it ships.
- Beginner-friendly. If you can type a number, you can use this. The guide walks you through every step.


HOW DELIVERY WORKS
This is an instant digital download. The moment your payment clears, Etsy gives you the files plus your "make a copy" Google Sheets link. Open the PDF quick-start guide first, it walks you through making your own copy and opening the Excel file, step by step.


100% DIGITAL, NOTHING SHIPS
There is no physical item and nothing will be mailed to you. You receive digital files and a Google Sheets link instantly after purchase, ready to use on your computer, tablet, or phone.


HOW TO MAKE IT YOURS
Open the Start Here tab, follow the three quick steps, then type your real debts over the example: balance, interest rate, and minimum payment for each one, plus the extra you can put toward debt each month. Pick snowball or avalanche from the dropdown, and the Dashboard, Optimizer, and schedule show your numbers. The blank-starter version is there if you would rather begin from scratch. If you ever get stuck, we are one message away.


Designed by northcell using AI-assisted design tools. Created with AI assistance and human design, review, and financial direction. All formulas are human-tested and verified. This is an original digital product. For education and personal use, not financial advice.

Questions, or want a small tweak before you start? Message us anytime at hello [!at] northcell.co. We are a small, hands-on shop and we love hearing from you.