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💳 Early Repayment Calculator

See how early repayment affects your total interest

Early Repayment Method
Interest Saved
$137,092.13
Term shortened by 12.3 years
Original Payment
$1,264.14
New Payment
$1,264.14
Original Total Interest
$255,088.98
New Total Interest
$117,996.84
Before vs After
Total InterestSaved $137,092
Before
$255.1k
After
$118.0k
Total PaymentSaved $137,092
Before
$455.1k
After
$318.0k

Early Repayment Calculator Guide

This calculator helps you evaluate the impact of making an early lump-sum payment on your loan. Enter your original loan details and the amount you plan to prepay to see how much interest you can save.

Two repayment methods are available: "Reduce Term" keeps your monthly payment the same but shortens the loan duration, while "Reduce Payment" keeps the original term but lowers your monthly payment.

Early Repayment Calculation Formula

Reduce Term Mode:
1. Calculate remaining principal based on payments made
2. New Principal = Remaining Principal - Early Payment Amount
3. Keep original monthly payment, calculate new term
4. New Total Interest = Monthly Payment × New Term - New Principal
5. Interest Saved = Original Total Interest - New Total Interest
6. Years Saved = Original Remaining Term - New Term

Reduce Payment Mode:
1. Calculate remaining principal
2. New Principal = Remaining Principal - Early Payment Amount
3. Keep original remaining term, recalculate monthly payment
4. New Monthly Payment = New Principal × r × (1+r)^n / [(1+r)^n - 1]
5. Interest Saved = Original Total Interest - New Total Interest

Early Repayment Examples

📋
Example 1: $50,000 early payment after 3 years Original loan: $200,000, Rate: 6.5%, Term: 30 years, Payments made: 36 months Early payment: $50,000 Method A - Reduce Term: - Original monthly payment: $1,264.14 → stays the same - Interest saved: approximately $62,000 - Term shortened by approximately 8 years Method B - Reduce Payment: - Original monthly payment: $1,264.14 → New: approximately $935 - Monthly reduction: approximately $329 - Interest saved: approximately $40,000 - Term remains 27 years Reduce term saves approximately $22,000 more in interest than reduce payment. Example 2: $100,000 early payment after 5 years Original loan: $400,000, Rate: 6.5%, Term: 30 years, Payments made: 60 months Early payment: $100,000, Reduce Term - Monthly payment stays the same - Interest saved: approximately $115,000 - Term shortened by approximately 10 years

Important Notes

💡
1. Prepayment penalties: Some lenders charge fees for early repayment, especially within the first 1-3 years. Check your loan agreement for details. 2. Payment application: Confirm with your lender that the early payment will be applied directly to principal, not to future payments. 3. Minimum payment amounts: Some lenders require minimum early payment amounts. 4. Application process: Most lenders require you to submit a request for early repayment rather than simply sending extra money. 5. Opportunity cost: Compare the interest savings against potential returns from investing the same amount elsewhere. 6. Results are for informational purposes only and should not be considered financial advice.
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