Monthly mortgage payment calculator
By Allstate
Last updated: January 2024
This monthly mortgage payment calculator helps you determine how much your monthly mortgage payments could be. It factors in major variables, including the loan amount, term (length of the loan) and interest rate. Additional factors that may affect the outcome are the appraised value of the home, property taxes and home insurance costs.
Your lender may also require you to pay private mortgage insurance (PMI) if your down payment is less than 20% of the home’s purchase price, according to Consumer Financial Protection Bureau (CFPB). This is designed to protect your lender if you fail to make payments.
How to use the monthly mortgage payment calculator
To use the mortgage payment calculator, fill out the information of your loan on the left-hand side of the screen, including:
- The purchase price of the home
- The down payment
- The term of the loan
- Your interest rate
Under the “Advanced” section, you can also enter your property tax and homeowners insurance for a more accurate estimate.
Once filled out on the right-hand side of the screen, you’ll see your total payment amount in green text. Under this readout, you’ll see three tabs: “Breakdown, “Over Time and “Amortization.”
The “Breakdown” tab outlines what you pay in principal and interest, taxes and insurance and PMI (if applicable).
The “Over Time” tabs shows your interest and principal payments over the term of your mortgage.
The “Amortization” tab displays your monthly payment amounts over time. Amortization is just a fancy word for monthly payments towards a debt, according to Bankrate.
Purchase price
This refers to the overall cost of the home you intend to buy. This is the final price that you and the seller agree to.
Down payment
The down payment represents the initial payment made toward the purchase of the home. As mentioned before, making a down payment of less than 20% might prompt lenders to require PMI.
Term (years)
The term signifies the length of the loan. Opting for shorter terms, like 15 years, often results in higher monthly payments but reduced overall interest expenses compared to longer terms, such as 30 years, says Bankrate.
Interest rate
The interest rate is the annual cost of borrowing money from the lender, expressed as a percentage of the loan amount.
How mortgage interest works
Mortgage interest is computed based on the remaining loan balance and the annual interest rate, explains the CFPB. Fixed-rate mortgages maintain a steady interest rate, whereas adjustable-rate mortgages (ARMs) have rates that may change.
Fixed rate
Fixed-rate mortgages offer stability with a consistent interest rate throughout the loan term, according to USA Today. They can provide assurance but may come with initially higher rates compared to ARMs.
ARM
Adjustable-rate mortgages entail interest rates that fluctuate based on market conditions, says Charles Schwab. While they might offer lower initial rates, they bring potential variability in monthly payments.
Credit score
A credit score significantly influences the interest rate. Higher credit scores generally result in lower interest rates due to reduced perceived risk for lenders.
Other costs when buying a home
Planning for a new mortgage
Extra mortgage principal payments
Monthly mortgage FAQs
An escrow account, also known as an impound account, is set up by the lender to hold funds for property-related expenses, like property taxes and homeowners insurance explains the CFPB. It ensures these expenses are paid timely and regularly.