Find Out How Much House You Can Afford with Our Home Affordability Calculator
Buying a home is one of the biggest financial decisions you’ll ever make. Understanding your budget is crucial to avoid becoming “house poor” and to ensure your dream home doesn’t turn into a financial burden. Our Home Affordability Calculator is a simple and effective tool that helps you determine the maximum home price you can afford based on your income, debts, and loan details.
Once you know what you can afford, estimate your mortgage payments with our Mortgage Calculator.
How the Home Affordability Calculator Works
- Enter Your Monthly Income: This is your gross (pre-tax) income from all sources.
- Add Monthly Debt Payments: Include credit cards, car loans, student loans, or any other recurring debts.
- Input Your Down Payment: Enter the amount you’ve saved for your home purchase.
- Set Loan Term and Interest Rate: Adjust the loan term (e.g., 15 or 30 years) and input your expected interest rate.

Click Calculate to see:
- The maximum home price you can afford.
- Your estimated monthly mortgage payment.
- Warnings if your debt-to-income (DTI) ratio exceeds recommended limits.
Home Affordability Calculator
Understanding Debt-to-Income (DTI) Ratio
Your debt-to-income ratio (DTI) is a key factor in determining how much house you can afford. Most lenders follow these guidelines:
- 36% Total DTI Rule: Your total monthly debt (including your mortgage) should not exceed 36% of your gross income.
- 28% Housing Rule: Housing costs alone (mortgage, taxes, insurance) should not exceed 28% of your gross income.
- 43% Maximum DTI: This is the absolute upper limit for most mortgage approvals.
If your DTI exceeds these thresholds, consider reducing your debt or increasing your down payment.
Tips for Buying Within Your Budget
- Avoid Being “House Poor”: Don’t stretch your budget to buy a more expensive home. Stick to what you can afford comfortably, leaving room for other expenses like savings, repairs, and unexpected costs.
- Save for a Larger Down Payment: A larger down payment reduces the loan amount, lowers monthly payments, and can help you qualify for better interest rates.
- Shop Around for the Best Loan: Compare rates from multiple lenders to find the lowest interest rate and the best terms.
- Consider Future Expenses: Budget for property taxes, homeowner’s insurance, and maintenance costs when calculating affordability.
Why Use Our Calculator?
- Accurate Estimates: Our tool uses industry-standard formulas to provide precise results based on your inputs.
- Actionable Insights: See exactly how your income, debts, and down payment affect your affordability.
- Customizable Scenarios: Adjust loan terms and interest rates to explore different financial strategies.
Frequently Asked Questions
Q: What is the ideal debt-to-income ratio for buying a home?
A: Lenders prefer a DTI below 36%, with housing expenses under 28% of your gross income.
Q: Can I afford a home with high debt?
A: If your DTI exceeds 36%, your ability to qualify for a mortgage may be limited. Consider paying off debts or increasing your income before buying.
Q: Does the calculator include property taxes and insurance?
A: No, this calculator focuses on the mortgage payment. Be sure to factor in property taxes, homeowner’s insurance, and HOA fees when budgeting.
Additional Tools to Help You Plan
- Mortgage Calculator: Estimate your monthly payments, including principal and interest.
- Loan Payoff Calculator: See how extra payments can help you pay off your loan faster and save on interest.
- Refinance Calculator: Determine if refinancing your mortgage can save you money.
Disclaimer
This tool provides general estimates based on the inputs you provide. For personalized advice, consult a financial advisor or lender.