Enter home and loan details
Add the home price, cash down payment, nominal annual rate, loan term, and any planned extra monthly principal.
Housing loan payment calculator
Use this free home loan calculator to estimate monthly EMI, total interest, down-payment impact, and the complete repayment schedule. Change the home price, down payment, nominal annual interest rate, loan term, or extra payment to compare housing loan scenarios in seconds.
Principal and interest estimate
This calculator estimates principal and interest for a fixed-rate, reducing-balance home loan. It shows the financed amount after down payment, monthly payment, total interest, total payable, payoff date, and the principal-interest split for every month.
Property tax, homeowners insurance, PMI, and HOA fees are not included here. For a complete U.S. housing payment estimate, use the mortgage calculator with taxes and insurance. Results are planning estimates, not a lender approval or affordability decision.
How it works
Add the home price, cash down payment, nominal annual rate, loan term, and any planned extra monthly principal.
Compare the required payment, total interest, total payable, payoff date, and potential savings from extra payments.
See how each installment divides into principal and interest, then print or export the full schedule to Excel.
Down-payment comparison
| Example at 6.75% for 30 years | Loan amount | Monthly principal and interest | Total interest |
|---|---|---|---|
| No down payment | $300,000 | $1,945.79 | $400,485.94 |
| 10% down - $30,000 | $270,000 | $1,751.21 | $360,437.35 |
| 20% down - $60,000 | $240,000 | $1,556.64 | $320,388.76 |
With the same rate and term, reducing the amount borrowed lowers the required payment and total interest in proportion to the smaller loan balance. Keep an emergency fund and closing costs in mind when choosing how much cash to put down.
Loan term comparison
Lowest interest
Middle ground
Lowest payment
A longer term can make the required payment easier to manage, but it keeps the balance outstanding longer and increases lifetime interest. Compare terms at the same amount and rate to isolate that tradeoff.
Before choosing a loan
Rate structure
A fixed rate keeps the principal-and-interest payment predictable. A variable or adjustable rate can change under the loan agreement, so future payments may differ from this fixed-rate estimate.
Balance over time
Early installments usually contain more interest because the balance is largest. As principal falls, the interest portion declines and more of the same payment reduces the balance.
Whole budget
A lender may consider income, debts, credit history, down payment, and property details. Your own budget should also allow for taxes, insurance, maintenance, utilities, and emergency savings.
Extra-payment example
| $300,000 at 6.75% | Monthly amount | Estimated payoff | Total interest |
|---|---|---|---|
| Scheduled payment | $1,945.79 | 360 months | $400,485.94 |
| Add $100 monthly | $2,045.79 | 311 months | $335,409.46 |
| Add $200 monthly | $2,145.79 | 276 months | $290,558.43 |
| Add $500 monthly | $2,445.79 | 209 months | $210,615.30 |
These are mathematical examples. Confirm that the lender accepts prepayment, applies extra money directly to principal, and does not charge a penalty before relying on projected savings.
Choose the right calculator
A focused principal-and-interest EMI estimate, down-payment comparison, extra-payment planning, and full amortization schedule.
A broader U.S. monthly housing estimate that includes property tax, homeowners insurance, PMI, HOA fees, and escrow-related costs.
Comparing flat-rate and reducing-balance installment methods or estimating another fixed-payment loan that is not tied to a home purchase.
FAQ
It includes home price, down payment, financed amount, nominal interest rate, term, optional extra principal, monthly payment, total interest, payoff timing, and an amortization schedule.
No. The displayed EMI is principal and interest only. Use the mortgage calculator for a broader estimate with property tax, homeowners insurance, PMI, and HOA fees.
A larger down payment reduces the amount financed. At the same rate and term, that lowers both the monthly principal-and-interest payment and total interest.
Enter the nominal annual interest rate for the payment calculation. APR may include fees and is useful for comparing official lender offers on a consistent basis.
Yes, when the lender applies them directly to principal. Check prepayment rules and any penalty before making an extra-payment plan.
No. A lower required payment often comes from a longer term, which can substantially increase total interest. Compare payment, total cost, flexibility, and the rest of your housing budget.
Guides
Plain-English calculator notes for EMI, car payments, interest, amortization, payoff timing, and schedule exports.
Learn how equated monthly installments work, what changes a payment, and how flat and reducing interest differ.
Read guide →Test amount, rate, term, fees, and extra principal before comparing lender offers.
Read guide →Compare down payment, term, total interest, and extra-payment scenarios.
Read guide →Use the mortgage calculator for a complete monthly housing estimate with property tax, homeowners insurance, PMI, HOA fees, and amortization.
Open mortgage calculator →