Mortgage Prepayment Calculator with EMI Savings
Simulate EMI prepayments to cut years off your loan, or use Reverse SIP to figure out the exact monthly savings needed for your target financial goal.
1. Loan Baseline Parameters
Standard EMI: ₹43,3912. Prepayment Strategy Booster
Combine multiple prepayment tactics to slash compounding bank interest
Loan Amortization Trajectory
Visualizing loan balance payoff acceleration with prepayment schedule
Original Cost Breakdown
Prepaid Cost Breakdown
Amortization Payoff Schedule
Adding extra prepayments saves you ₹10,29,136 in total bank interest payments!
Key takeaway
What is a mortgage prepayment calculator?
A mortgage prepayment calculator is a personal finance tool that shows how extra EMI payments, monthly top-ups, or lump-sum principal payments change your loan payoff date, total interest cost, and amortization schedule.
Who should use this calculator?
Homebuyers, homeowners, and mortgage borrowers can use it when deciding whether to prepay a home loan, compare payoff strategies, or reduce long-term interest.
How do extra EMI payments help?
Extra EMI payments reduce principal earlier, so future interest is calculated on a smaller balance and the mortgage can close years sooner.
Should I prepay or refinance?
Prepay when you have surplus cash and want lower debt risk; compare refinance when a lower rate can beat all closing costs and transfer fees.
- 1.Enter loan balance, rate, and remaining tenure.
- 2.Test annual extra EMI, monthly top-up, or lump-sum prepayment scenarios.
- 3.Compare interest saved, payoff date, and amortization changes before deciding.
Mortgage with Prepayment
Key Takeaway: Simulate how adding 1 extra EMI per year or regular monthly top-ups slashes compounding interest and shaves years off your home loan.
Simulate extra EMIs & cut loan tenure
Decision Sandbox
Sub-millisecond real-time calculation latency
100% Client-Side Privacy (Zero data leaves your browser)
P = Principal Loan Amount, r = Monthly Interest Rate (Annual Rate ÷ 12 ÷ 100), n = Total Months (Tenure in Years × 12)
With a ₹350,000 loan at 7% for 30 years, paying just 1 extra EMI annually shaves ~5 years off tenure and saves tens of thousands in interest fees.
Legal Disclaimer: Disclaimer: This tool is for educational simulation purposes only. Consult a certified financial advisor before making major money moves.