EMI Calculator
Calculate your Equated Monthly Installment for any loan.
Generate a complete amortization schedule showing how each payment is split between principal and interest. Visualize your loan balance decrease over time.
$1,580.17
$318,861.22
$568,861.22
Type your loan amount, annual interest rate, and choose the term in years or months. Results update instantly — no submit button needed.
The highlighted card shows your fixed monthly payment. Below it you see total interest and total cost — the full price of the loan before you sign.
Switch between Monthly and Yearly tabs to see every payment split into principal and interest. The chart shows when your balance drops fastest and when it is worth refinancing.
Year 1 sends $16,200 to interest and only $3,200 to principal. That ratio flips gradually — paying $100 extra in year 1 saves far more than $100 extra in year 25.
Short terms keep total interest low ($4,700 here). A $3,000 larger down payment drops the monthly payment by roughly $58.
You pay 72% of the loan in interest. Dropping the rate by 1% saves $8,600+. Always compare at least 3 lenders before accepting an offer.
An amortization schedule is a month-by-month table that splits every loan payment into principal and interest and shows the remaining balance. It reveals the true cost of borrowing and the best moments for extra payments or refinancing.
Amortization is the process of repaying a loan through equal, scheduled payments where each installment covers both interest and a portion of the principal. An amortization schedule maps this out payment by payment — showing exactly where every dollar goes and how your balance shrinks toward zero. It applies to mortgages, auto loans, personal loans, and student loans. Understanding it is the single most important skill for managing long-term debt.
On a $250,000 mortgage at 6.5%, month one sends roughly $1,354 to interest and only $226 to principal. By the final payment, those figures nearly reverse. The reason: interest is always calculated on the current balance. The higher the balance, the more interest — so early payments are dominated by it.
The practical takeaway: extra payments in the first few years have a compounding effect. They reduce the principal that all future interest is calculated on, cutting both the interest charge and the number of remaining payments. Use our prepayment calculator to model exactly how much you would save.
📉 Interest Rate
Even 0.5% extra on a $300,000 loan adds ~$35,000 over 30 years. Shop multiple lenders and improve your credit score before applying.
📅 Loan Term
$250,000 at 6.5%: costs $318,861 in interest over 30 years vs. $142,254 over 15 years — a $176,607 difference.
💵 Principal Amount
A larger down payment reduces the base on which all interest is calculated. Even 5% more down can meaningfully lower total cost.
➕ Extra Payments
$200/month extra on a 30-year $250,000 mortgage at 6.5% eliminates ~8 years of payments and saves over $110,000.
💡 Refinancing Check
Before refinancing, add up the remaining interest on your current schedule. Compare that total against the new loan's total interest plus closing costs. If the new loan wins on total cost — not just monthly payment — refinancing makes sense.
Use this amortization calculator when you need the full picture — month-by-month breakdowns, equity tracking, and a visual of interest vs. principal over time. For a quick monthly payment figure, the EMI calculator is faster. For modelling extra payments and early payoff dates, the prepayment calculator is purpose-built. For mortgages that include taxes, insurance, and PMI, use the mortgage calculator.
Disclaimer: All calculations are estimates based on current tax rules and regulations. Actual values may vary depending on your specific circumstances. Please consult a certified financial advisor or CPA for personalized advice.