Mortgage Calculator

Calculate mortgage payments, amortization schedules, and total loan costs instantly.

$
Years
%

Monthly Payment

$2528.27

Mortgage Summary

Home Price$500000.00
Down Payment$100000.00
Loan Amount$400000.00
Total Interest$510177.95
Total Loan Cost$910177.95
PaymentInterestPrincipalBalance
1$2166.67$361.61$399638
2$2164.71$363.56$399275
3$2162.74$365.53$398909
4$2160.76$367.51$398542
5$2158.77$369.50$398172
6$2156.77$371.51$397801
7$2154.75$373.52$397427
8$2152.73$375.54$397052
9$2150.70$377.58$396674
10$2148.65$379.62$396295
11$2146.60$381.68$395913
12$2144.53$383.74$395529

Mortgage Payment Explanation

Based on a home price of $500,000, your estimated monthly mortgage payment is $2528.27.

Mortgage Cost Breakdown

Principal
$400000
Interest
$510178

Mortgage Formula

M = P × [ r(1+r)^n ] / [ (1+r)^n − 1 ]

Mortgage FAQ

How is mortgage calculated?

Mortgage payments depend on loan amount, interest rate, and repayment term.

Can I reduce my payment?

Larger down payments and lower interest rates reduce monthly costs.

Mortgage Learning Center

How Does a Mortgage Calculator Work?

A mortgage calculator helps homebuyers estimate monthly mortgage payments based on loan amount, interest rate, and repayment term.

Mortgage calculations are important because home loans are long-term financial commitments that may last 15 to 30 years. Even small changes in interest rates may significantly affect monthly payments and total interest costs.

Most mortgage calculators estimate:

  • Monthly mortgage payments
  • Total interest costs
  • Total repayment amount
  • Amortization schedules
  • Loan payoff timelines

Mortgage payments usually include: principal, interest, taxes, insurance, and HOA fees. However, many calculators focus only on principal and interest calculations.

Mortgage calculators are commonly used when:

  • Buying a new home
  • Comparing mortgage lenders
  • Refinancing existing loans
  • Estimating affordability
  • Planning long-term budgets

Mortgage calculators simplify complicated financial calculations and help borrowers better understand the long-term cost of homeownership.

15-Year vs 30-Year Mortgage

One of the most important mortgage decisions is choosing between a 15-year and a 30-year loan term.

A 15-year mortgage usually has:

  • Higher monthly payments
  • Lower total interest costs
  • Faster equity growth
  • Earlier loan payoff

A 30-year mortgage generally provides:

  • Lower monthly payments
  • Greater monthly cash flow flexibility
  • Higher total interest costs
  • Longer repayment periods

Homebuyers with higher income may prefer shorter mortgage terms because they reduce long-term borrowing expenses.

However, many borrowers choose 30-year mortgages because lower monthly payments improve affordability and reduce financial pressure.

Mortgage calculators help borrowers compare long-term costs between different repayment options before selecting a mortgage structure.

How Much House Can I Afford?

Home affordability depends on: income, debt, interest rates, down payment size, and overall monthly expenses.

Mortgage lenders commonly evaluate:

  • Debt-to-income ratio
  • Employment stability
  • Credit scores
  • Cash reserves
  • Down payment amounts

Financial experts often recommend limiting housing costs to approximately 28% of gross monthly income.

Mortgage affordability calculators help borrowers estimate:

  • Maximum loan amounts
  • Affordable monthly payments
  • Estimated down payments
  • Interest affordability

Rising mortgage rates significantly reduce affordability because monthly payments increase even if home prices remain unchanged.

Buyers should also budget for:

  • Property taxes
  • Insurance
  • Maintenance
  • Closing costs
  • HOA fees

Fixed vs Adjustable Rate Mortgage

Fixed-rate mortgages maintain the same interest rate throughout the entire loan term.

Adjustable-rate mortgages, commonly called ARM loans, begin with lower introductory rates before adjusting periodically according to market conditions.

Fixed-rate mortgages provide:

  • Stable monthly payments
  • Predictable long-term budgeting
  • Lower payment risk

ARM loans may provide:

  • Lower initial payments
  • Short-term savings
  • Greater flexibility for short-term homeowners

However, adjustable-rate mortgages may become more expensive if future interest rates rise significantly.

Mortgage calculators help borrowers estimate potential payment increases and compare long-term costs between mortgage structures.

Ways to Lower Monthly Mortgage Payments

Many homeowners look for ways to reduce monthly mortgage expenses and improve long-term affordability.

Common strategies include:

  • Increasing down payments
  • Improving credit scores
  • Refinancing into lower rates
  • Extending loan terms
  • Eliminating mortgage insurance

Larger down payments reduce loan balances, which lowers monthly principal and interest payments.

Borrowers with strong credit profiles may qualify for lower interest rates, significantly reducing long-term borrowing costs.

Refinancing may also reduce payments if mortgage rates decline after the original loan was issued.

However, refinancing involves closing costs and should be evaluated carefully before replacing an existing mortgage.

Mortgage calculators help homeowners compare:

  • Current vs refinance payments
  • Interest savings
  • Loan payoff timelines
  • Monthly affordability