Loan Calculator
Understanding Your Loan Calculation
The Octovelo Loan Calculator uses the standard Amortization Formula to determine your fixed monthly payments. This is the most common method used by banks for car loans, mortgages, and personal credits.
The Mathematics of Borrowing
The core formula to calculate the monthly payment (M) is:
M = P [ i(1 + i)ⁿ ] / [ (1 + i)ⁿ – 1 ]
- P: Principal amount (the initial loan balance).
- i: Monthly interest rate (annual rate divided by 12).
- n: Total number of monthly payments (years × 12).
When to Use This Tool?
- Mortgage Planning: Estimate long-term costs of buying a home.
- Auto Loans: Check if a new car fits your monthly recurring budget.
- Personal Credit: Compare different interest rates and terms from multiple lenders.
Disclaimer: This tool is provided for informational and educational purposes only. Results are estimates and do not constitute professional financial advice or a binding credit offer. Always verify final terms with your financial institution.
Privacy Focused
We care about your financial privacy. All calculations are processed locally on your device via JavaScript. No amounts or personal data are ever transmitted to our servers.