Repayment Calculator
Calculate loan payments, amounts, interest rates, or terms for any repayment scenario.
Loan Repayment Calculator
About Loan Repayment
Loan repayment calculations help you understand the relationship between loan amount, interest rate, term, and monthly payment. Use this tool to plan your borrowing strategy.
Key Loan Variables
- Principal: The amount borrowed
- Interest Rate: Annual percentage rate (APR)
- Term: Length of time to repay the loan
- Payment: Monthly payment amount
Repayment Formula
M = P × [r(1+r)^n] / [(1+r)^n - 1]
Where:
M = Monthly Payment
P = Principal
r = Monthly Interest Rate
n = Number of Payments
Where:
M = Monthly Payment
P = Principal
r = Monthly Interest Rate
n = Number of Payments
Common Loan Types
- Mortgages: 15-30 years, secured by property
- Auto Loans: 3-7 years, secured by vehicle
- Personal Loans: 2-7 years, usually unsecured
- Student Loans: 10-25 years, education financing
Factors Affecting Repayment
- Credit Score: Higher score = lower interest rate
- Down Payment: Reduces loan amount needed
- Loan Term: Longer term = lower payment but more interest
- Debt-to-Income: Affects loan approval and terms
Repayment Tips
- Make extra principal payments when possible
- Consider bi-weekly payments instead of monthly
- Refinance if interest rates drop
- Avoid extending loan terms unnecessarily
- Set up automatic payments to avoid late fees