Loan Calculator
Calculate monthly payments, total interest, and generate a full amortization schedule for any loan. Supports mortgages, auto loans, personal loans, and more. All processing happens client-side.
How to Use the Loan Calculator
- Enter the total loan amount (principal) you plan to borrow.
- Set the annual interest rate as a percentage.
- Choose the loan term in years or months.
- Click Calculate to see your monthly payment, total cost, and amortization schedule.
- Expand the full schedule to see every month's breakdown of principal and interest.
Understanding Amortization
Amortization is the process of paying off a loan through regular payments over time. Each payment covers both the interest charged for the period and a portion of the principal balance. Early payments are mostly interest; as the balance decreases, more of each payment goes toward principal.
Features
- Monthly payment calculation using standard amortization formula
- Full amortization schedule with principal/interest breakdown
- Visual cost breakdown (principal vs interest)
- Support for year or month-based loan terms
- Copy amortization schedule as tab-separated data
- 100% client-side processing for full privacy
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Disclaimer: This tool is provided as-is for informational and educational purposes only.