Calculator
Amortization Calculator
Estimate payoff impact from extra monthly principal and one-time lump sum principal payments.
Calculator
See how extra principal can change the payoff path.
Use the estimate to compare the standard payment against a faster payoff strategy with extra monthly principal or a lump-sum payment.
What to watch
Compare the biggest drivers
Look at how rate, loan amount, taxes, insurance, and timing affect the outcome before focusing on small details.
Keep in mind
Use estimates as a conversation starter
Actual numbers depend on borrower qualifications, property details, verified documents, and current guidelines.
Next step
Confirm the scenario
Use the calculator first, then confirm the final path through the secure application or a direct mortgage conversation.