Watch your debt melt away.
Enter what you owe, add whatever extra you can spare each month, and compare snowball against avalanche side by side: same debts, same extra payment, different order.
Quick Debt Payoff Calculator
Enter your total balances and see how much time and interest you save by adding an extra monthly payment.
The Avalanche Strategy
Target the debt with the highest interest rate (APR) first while paying minimums on the rest. Mathematically minimizes the total interest you pay over the life of your debt.
The Snowball Strategy
Target the debt with the lowest balance first. Gives fast psychological wins by eliminating accounts early, building momentum to stay committed.
Regulatory Boundary
Our tools perform pure mathematical calculation on your entered numbers. We don't push loans or offer regulated financial advice: giving you clear, neutral facts.
Featured Educational Guides
Learn the math behind repayment formulas, compound interest, and strategy comparisons.
The True Cost of a Missed Payment: Interest, Fees and Compound Effects
A mathematical breakdown of what happens when a credit card payment is missed: how interest compounds on the unpaid balance, how late fees add to the total, and what the long-term cost looks like over a full repayment period.
Case Study: How 'James' Cleared £8,000 of Credit Card Debt in 2 Years
A detailed hypothetical case study showing how one person mathematically structured a plan to pay off £8,000 across three credit cards in under 24 months using the Avalanche method.
How to Use a Debt Payoff Calculator to Build a Monthly Budget Plan
A step-by-step guide to using an itemized debt payoff calculator to model different payment scenarios, compare repayment timelines, and structure a monthly budget around becoming debt-free.
What Is a Debt-to-Income Ratio and Why Does It Matter?
Learn what the debt-to-income ratio (DTI) is, how to calculate it using a straightforward formula, and why lenders and financial educators use it as a key measure of repayment capacity.