What is Debt Avalanche Calculator?
Debt Avalanche Calculator helps you model a debt avalanche that prioritizes higher-interest balances.
The main result is time to debt freedom, with a breakdown of total interest, total repaid and fixed monthly budget. The formula, example and assumptions below explain how to interpret it.
How to use Debt Avalanche Calculator
Use the example to get familiar with the form, then enter your own figures. Any rates in the example are illustrative. Check the field labels and units before calculating.
- Gather each debt: balance, annual APR, monthly minimum and extra monthly payment above all minimums (₹). Use values from the same situation or reporting period.
- Replace the example each debt: balance, annual APR, monthly minimum with your own value, then complete the other fields. Check the displayed units.
- Select Calculate and read time to debt freedom with its result breakdown. Change one input and calculate again to compare a second scenario. Reset restores the original example.
- Enter each debt: balance, annual APR, monthly minimum in the format shown by the example. Keep the same separators and row structure. One comma-separated debt per line. Minimum payments stay fixed until the final payment.
- Enter extra monthly payment above all minimums in ₹, at least 0. Decimals are accepted.
Debt Avalanche Calculator: a worked example
With the inputs below, the result is 24 months (time to debt freedom). Follow the example, then replace these illustrative values with your own.
| Input or output | Example value |
|---|---|
| Each debt: balance, annual APR, monthly minimum | 30000, 24, 1000; 80000, 15, 2500 |
| Extra monthly payment above all minimums (₹) | ₹2,000 |
| Time to debt freedom | 24 months |
| Total interest | ₹19,195.88 |
| Total repaid | ₹1,29,195.88 |
| Fixed monthly budget | ₹5,500 |
Understanding the Debt Avalanche result
Read time to debt freedom alongside total interest, total repaid and fixed monthly budget. These describe different parts of the same calculation.
Displayed results use a readable number of decimal places. When checking a result by hand, keep extra precision until the last step. To compare scenarios, change one input at a time and keep the others fixed.
- Example Total interest: ₹19,195.88
- Example Total repaid: ₹1,29,195.88
- Example Fixed monthly budget: ₹5,500
Debt Avalanche Calculator: assumptions and common mistakes
A useful estimate starts with the right inputs. Check the following assumptions and limits before applying the result to your situation.
- Uses monthly interest, no new borrowing, no fees and fixed minimum amounts. Final month can cost less than the monthly budget.
- Compare offers over the same tenure. A lower EMI can come from a longer loan, which may increase total interest.
For wider guidance, visit Reserve Bank of India. The formula and scope of this specific tool are stated on this page.
