Mortgage Payoff Calculator Modelo Essentials
See how extra payments accelerate mortgage payoff. Compare original vs. accelerated schedules to view time and interest saved.
O Que Está Incluído
- Dashboard with payoff comparison showing original vs. accelerated payoff date and total interest for each
- Mortgage setup with current balance, rate, remaining term, and extra monthly payment amount inputs
- Amortization schedule with extra payments applied showing reduced balance and earlier payoff progression
- Time saved calculation displaying how many months or years of payments the extra contributions eliminate
- Interest saved calculation with color-coded input cells (yellow) and auto-calculated projections (blue)
- Works in Microsoft Excel, Google Sheets, and LibreOffice Calc with no setup required
Pré-visualização
Veja o que tem dentro desta planilha
Como Usar Esta Planilha de Mortgage Payoff Calculator
Enter current mortgage
Input your remaining balance, interest rate, remaining term, and current monthly payment.
Add extra payment amount
Enter the additional monthly amount you plan to pay beyond the required payment.
Compare the schedules
The amortization schedule shows both the original and accelerated payoff timelines side by side.
Review savings
The dashboard displays months saved, years saved, and total interest saved from the extra payments.
Criadas com Claude AI. Aperfeiçoadas por nós.
Usamos Claude AI para criar cada planilha, após uma pesquisa aprofundada. Depois, nossa equipe entra em ação. Refinamos o layout, testamos exaustivamente cada fórmula, corrigimos casos extremos e polimos o design até que pareça algo que nós mesmos usaríamos. A IA nos leva 80% do caminho. Os últimos 20% são puro julgamento humano.
Perguntas Frequentes
How much interest can extra payments save?
It depends on your balance, rate, and extra amount. Even modest additional payments can save significant interest because they reduce the principal faster.
Does it support biweekly payments?
The template models extra monthly payments. For biweekly, divide your monthly payment by two and make that payment every two weeks - effectively adding one extra payment per year.
Can I start extra payments later?
The calculator assumes extra payments begin immediately. To model a delayed start, adjust your current balance and remaining term to reflect the future starting point.
Does the extra payment go to principal?
Yes. The calculator applies extra payments entirely to principal reduction, which is how most mortgage extra payments work.
Como abrir no Google Sheets?
Envie o arquivo .xlsx para o Google Drive e abra com o Google Sheets. Todas as fórmulas e formatações serão preservadas.
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