Mortgage calculator
Estimate your monthly principal and interest payment. Enter your home price, down payment, loan term and interest rate.
Your numbers
Enter home price, down payment, loan term in years and annual rate. The monthly payment updates as you type.
Monthly payment
Principal and interest only.
- Loan amount
- Total interest
- Total paid
This is an estimate for principal and interest only. It does not include taxes, insurance, HOA or other costs. Actual terms are set by your lender.
About this mortgage calculator
This mortgage calculator gives you a quick snapshot of what a home loan payment could look like before you talk with a lender. By entering a home price, down payment, term in years and rate, you can see how the principal and interest portion of your payment might change with different scenarios.
Many people use a tool like this when they are deciding how much house they can realistically afford or whether increasing a down payment makes a meaningful difference. You can also try shorter or longer terms to see the trade off between a higher monthly payment and paying less interest over the life of the loan.
Keep in mind that real monthly housing costs usually include more than principal and interest, such as property taxes, homeowners insurance, mortgage insurance, and possible HOA dues. This calculator focuses on the core loan payment so that you can understand how the loan itself behaves. Use it as a starting point, then factor in the other costs you know will apply in your area and situation.
Mortgages and long term planning
A mortgage is often the largest loan a household ever takes on, so it has a big influence on your long term financial picture. Beyond the monthly payment, your home loan affects how much flexibility you have in your budget, how much you might pay in interest over decades and how quickly you build equity. Running different scenarios in this calculator can help you see how small changes in rate, years or down payment can shift those outcomes.
On the rest of Speed e Loans, you will find stories and guides that highlight what can happen when debt decisions snowball. Articles like how many people live with loan debt and best online loan options show how important it is to match any loan, including a mortgage, to your income and goals. While those pieces often focus on personal and short term borrowing, the same ideas apply to home loans, where choosing terms you can comfortably handle is critical.
If you are still building your credit profile or managing other debts, it may help to review pages such as payday loan alternatives before you move ahead with a mortgage. Understanding the trade offs between different kinds of borrowing can make you more confident when you talk with lenders and compare offers. When you combine that context with the numbers from this calculator, you get a clearer picture of how a mortgage can support your plans instead of stretching your budget too thin.