Home Affordability Calculator — How Much House Can You Afford?

Find out how much house you can afford based on income, debts, down payment, and current mortgage rates. Free, instant results with DTI ratio breakdown.

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Max Home Price

$380,500.00

Max Mortgage

$320,500.00

Monthly Payment

$2,499.57

Affordability Breakdown

Monthly Gross Income$8,333.33
Max Housing Payment (36% DTI)$2,500.00
Existing Monthly Debts- $500.00
Max Home Price$380,500.00
Down Payment- $60,000.00
Mortgage Amount$320,500.00
Principal & Interest$2,025.78
Property Tax$348.79
Insurance$125.00
Total Monthly Housing$2,499.57
Actual DTI35.99%

How Interest Rates Affect Your Budget

5.5%

$411,800.00

+$31,300.00

6.0%

$395,600.00

+$15,100.00

6.5%

$380,500.00

7.0%

$366,400.00

-$14,100.00

7.5%

$353,300.00

-$27,200.00

Use the Home Affordability Calculator — How Much House Can You Afford? above to calculate your results. Enter your values and see instant results — all calculations run in your browser.

Disclaimer: This calculator is for informational purposes only and does not constitute tax, financial, or legal advice. Results are estimates based on the information you provide and current rates. Always consult a qualified tax professional or financial advisor for advice specific to your situation.

How It Works

Unlock your homeownership potential with our Home Affordability Calculator, designed to give you a clear picture of what you can realistically afford in the 2026 housing market. This tool goes beyond basic income calculations, incorporating crucial factors like your existing debts, available down payment, and current mortgage rates to provide a truly personalized estimate. Understanding your affordability upfront helps you set realistic expectations, avoid disappointment, and approach the homebuying process with confidence.

Our calculator employs a robust methodology centered around the Debt-to-Income (DTI) ratio, a key metric lenders use to assess your borrowing capacity. We calculate your front-end DTI (housing expenses only) and back-end DTI (housing plus all other debts), aiming for a back-end DTI typically below 43% for conventional loans in 2026, though some programs may allow higher. This DTI, combined with your down payment and an estimated 2026 average 30-year fixed mortgage rate of 6.8% (for illustrative purposes), allows us to project your maximum affordable home price.

While our calculator provides a strong estimate, remember that it's a guide, not a guarantee. Don't forget to factor in additional costs like property taxes (averaging 1.1% of home value in 2026), homeowner's insurance (around $1,800 annually for a typical home), and potential HOA fees, which can significantly impact your monthly budget. A common mistake is overlooking these ongoing expenses, so always build in a buffer for unexpected costs and future interest rate fluctuations.

Example: First-Time Buyer in 2026

  1. 1 Sarah, a first-time buyer in 2026, earns $90,000 annually. She has student loan payments of $300/month and a car payment of $250/month. She has saved a $40,000 down payment.
  2. 2 Based on a 2026 mortgage rate of 6.8%, a 43% DTI limit, and accounting for her existing debts, our calculator determines her maximum monthly housing payment. We then reverse-engineer this to find the corresponding home price given her down payment.
  3. 3 Sarah can afford a home up to approximately $395,000, with an estimated monthly mortgage payment (P&I) of around $2,300.
  4. 4 This includes a front-end DTI of 29% and a back-end DTI of 36%, both well within typical lender guidelines, giving her a solid foundation for her home search.

Source: CFPB — Owning a Home · Last updated: April 2026

Frequently Asked Questions

How much house can I afford on my salary?
Lenders typically approve a home price of 3-5 times your annual gross income. The key metric is your debt-to-income ratio, which should stay below 36% total (including the new mortgage) or 28% for housing costs alone.
What is the 28/36 rule for home buying?
The 28/36 rule says your monthly housing costs should not exceed 28% of gross monthly income, and total debt payments (housing plus all other debts) should not exceed 36%.
How much do I need for a down payment?
Conventional loans require as little as 3-5% down, FHA loans require 3.5%, and VA/USDA loans offer 0% down. However, putting 20% down avoids private mortgage insurance (PMI), which can save $100-300/month.