What is Loan Amortization Schedule Calculator and How Do You Calculate It?
Monthly Interest = Balance * Monthly Rate; Monthly Principal = EMI - Monthly InterestThis standardized equation forms the quantitative foundation used by chartered financial analysts (CFA), investment bankers, and corporate treasurers under GAAP and IFRS reporting frameworks.
Formula Components & Operational Definitions
PrincipalTotal borrowed loan amount.
Rate (%)Annual interest percentage.
TenureDuration of loan.
Step-by-Step Real-World Worked Example
An Rs 20,00,000 loan at 9.0% interest amortized over 10 years.
Strategic Takeaway: As the principal balance reduces over time, the interest portion shrinks and the principal portion increases each month.
Industry Benchmark Comparison Table
Amortization schedules illustrate why making prepayments early in the loan tenure saves far more interest than prepaying later.
Early prepayments eliminate future compounding interest.
Executive Sector Note: Lenders front-load interest payments, which is why refinancing late in a loan term offers diminishing returns.
Analytical Comparison & Critical Limitations
- Assumes regular on-time monthly payments without late penalties.
Frequently Asked Questions
Why is interest higher at the beginning of the loan?
Because interest is calculated as a percentage of the remaining principal balance, which is at its peak at the start of the loan.