Mortgage Prepayment Savings Calculator
See how making extra monthly mortgage payments can shave years off your loan and save tens of thousands in interest.
Over the life of this loan, you pay $488,750 in interest.
That's the cost of borrowing on top of what you actually got.
See current ratesThis is an educational estimate, not tax, legal, investment, or lending advice. Tax rules, rates, and eligibility change and depend on your full situation. Confirm with a qualified professional or the provider before acting.
Coach Insight
Mortgage Prepayment Savings Calculator helps users make a home & mortgage decision with clearer numbers, assumptions, and next actions.
Rates vary by credit score, down payment, and location.

Rates shown are representative APRs for illustrative purposes. Actual rates vary significantly by credit score, loan amount, down payment, points paid, property type, state, and lender underwriting. Verify current rates directly with each lender before applying. SwitchWize may earn a referral fee if you proceed through a link above. Learn more
Frequently Asked Questions
Everything you need to know.
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Why This Matters
Mortgage Prepayment Savings Calculator helps users make a home & mortgage decision with clearer numbers, assumptions, and next actions.
How to Use It
- 1Enter your numbers in the input panel.
- 2Review the live results and interpretation on the right.
- 3Use the payment outputs to compare options or plan the next step.
- 4Use the related links below if you want to move from analysis to action.
Find the best account for this goal
Money Map matches your numbers to the strongest available accounts in 90 seconds.
Ready to take the next step?
Compare rates, run Money Map, or explore the full SwitchWize toolkit.