Finance
Mortgage Affordability Calculator
- Browser-based
- No signup
Enter gross income, monthly debts, housing ratio, down payment percent, interest rate, and loan term to estimate a maximum home price, loan amount, and monthly payment. Optional property tax, insurance, and HOA are subtracted from the housing budget.
100% Client-Side
Your data never leaves your computer.
What to do next
- Mortgage CalculatorEstimate monthly payment for a home in your price range
- Mortgage Refinance CalculatorSee if refinancing could lower an existing payment
- Rent vs Buy CalculatorCompare renting versus buying at your affordable price
- Mortgage Amortization CalculatorView principal vs interest over the full loan term
- Extra Payment CalculatorModel how extra payments reduce interest and payoff time
How to use this tool
1. Enter gross income and choose annual or monthly period. 2. Set housing ratio (%), monthly debt payments, and down payment (%). 3. Enter mortgage rate, term, and optional property tax, insurance, and HOA. 4. Click Calculate affordability. 5. Review max home price, loan amount, and monthly payment breakdown.
Worked example
Example: $120,000 annual income, 28% housing ratio, $400/month debts, 20% down, 6.5% rate, and 30-year term estimates a maximum home price—adjust tax and insurance to match your market.
How it works
Estimates an affordable home price from gross income, a housing-ratio guideline, monthly debts, down payment, interest rate, term, and optional tax, insurance, and HOA costs. Uses common front-end and back-end DTI-style limits—results are planning estimates, not lender approvals.
Limitations
Affordability rules vary by lender and program. Property tax, insurance, and HOA are estimates you provide.
Privacy and file handling
Your data is processed in your browser and is not uploaded to our server.
Formula or method
Affordable housing payment is limited by income × housing ratio and by a 36% total debt guideline minus existing monthly debts. Home price backs out down payment from the loan amount the payment can support.
Important notice
Results are estimates for educational purposes and are not financial advice. Lender guidelines, taxes, insurance, PMI, and local costs vary. Consult a qualified financial professional for personal guidance.
Specialized Mortgage Affordability Calculator guides
Explore focused guides for common searches—each page reuses this mortgage affordability calculator with different examples and FAQs.
Frequently asked questions
Is the Mortgage Affordability Calculator free to use?
Yes. Utilnivo tools are free to use and do not require an account.
Are my inputs stored?
Utilnivo does not require an account. See the privacy note on this page for how your data is processed for this tool.
How do I get started with Mortgage Affordability Calculator?
Open the tool on this page, enter your inputs, and use the on-screen controls. No account is required.
Part of these workflows
This tool is one step in a longer job. Jump straight to your step or open the full workflow guide.
Related tools
Related pages
- Mortgage calculators — compare finance tools and read FAQs
- Best free finance calculators — compare finance tools and read FAQs
- Free calculators for home buyers — compare finance tools and read FAQs
- Real estate tools — compare finance tools and read FAQs
- Home buying collection — curated tools and topic guides
- Refinance or buy vs rent — step-by-step workflow
- Mortgage Calculator — Estimate monthly payment for a home in your price range
- Mortgage Refinance Calculator — See if refinancing could lower an existing payment
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