Home Affordability Calculator USA 2026
Find out how much house you can afford in the USA in 2026 based on income, monthly debts, down payment and current mortgage rates using the 28/36 rule.
Home Affordability Calculator USA 2026 — the quick answer
Find out how much house you can afford in the USA in 2026 based on income, monthly debts, down payment and current mortgage rates using the 28/36 rule.
| Output | Max home you can afford |
|---|---|
| Location pricing | Adjusted by state multiplier (CA 1.45, NY 1.38, TX 0.92, FL 1.05) |
| Price | Free, no sign-up |
Project details
All prices in USD $ · 2026 USA averages.
Estimated cost
Max home you can afford
$478,956
Range: $407,112 – $502,903
Based on $120,000 income, $500/mo debts in TX
Cost breakdown
| Monthly gross income | $10,000 |
| Max monthly housing (36% DTI) | $3,100 |
| Max loan amount | $418,956 |
| Down payment | $60,000 |
| Estimated monthly P&I | $2,731.28 |
| Estimated monthly tax | $718.43 |
What this calculator does
Runs the mortgage math — principal & interest, taxes, insurance, PMI — using 2026 average rates and your state's tax and insurance data, so the payment is realistic.
When to use it
- Comparing loan programs (30-year vs. 15-year, conventional vs. FHA).
- Testing what you can afford before house shopping.
- Deciding when to refinance.
Common mistakes
- Using the raw P&I payment instead of PITI + PMI.
- Ignoring closing costs (2–5% of loan amount).
- Locking a rate before shopping 3+ lenders.
Pro tips
- Shop rates within a 45-day window — it counts as one credit inquiry.
- 20% down avoids PMI; ~$50/month per $100K loan when required.
- Refinance if you can drop your rate 0.75% or more.
What the Home Affordability Calculator works out for your home affordability job
Find out how much house you can afford in the USA in 2026 based on income, monthly debts, down payment and current mortgage rates using the 28/36 rule.
Enter Annual gross income, Monthly debt payments, Down payment saved and Mortgage rate and the home affordability calculator returns Max home you can afford, Itemized cost breakdown and State-adjusted 2026 range instantly — no signup, no spreadsheet and no install. Every figure updates as you type so you can test two or three home affordability scenarios before you commit to an order or a bid.
Home affordability numbers this page gives you
The output is written for a real supply run: quantities and figures you can hand to a supplier or drop straight into a bid for home affordability work.
- Max home you can afford — recalculated on every input change.
- Itemized cost breakdown — recalculated on every input change.
- State-adjusted 2026 range — recalculated on every input change.
How to estimate home affordability step by step
The math behind this page is a standard trade quantity formula, printed on the page along with its assumptions so you can re-check the result by hand.
- Measure the home affordability area or run and write down Annual gross income, Monthly debt payments, Down payment saved and Mortgage rate.
- Enter the figures above and read the home affordability result.
- Add the recommended waste allowance before you order.
- Save or download the estimate so your supplier and your crew work from the same numbers.
Home affordability searches this page answers
Homeowners, DIYers and contractors reach this home affordability page looking for the same handful of answers. Each of these is answered above with the formula shown:
- Home affordability calculator 2026
- Home affordability monthly payment estimator
- Home affordability rates by state
- Free home affordability calculator online
Before you lock a home affordability rate: quick checklist
- Compare at least three lenders before locking a home affordability rate.
- Check the full monthly figure, not just principal and interest.
- Re-run the home affordability numbers with a higher rate to stress-test the payment.
More home affordability planning tools
Pair this home affordability estimate with the rest of BuildMate: a full calculator index, an AI planner that turns a plain-English description into a materials list, and step-by-step guides for the trade work itself.
Targeted searches: home affordability calculator 2026 · home affordability monthly payment estimator · home affordability rates by state · free home affordability calculator online
Get 3 Mortgage Quotes
Compare 3 vetted USA lenders. Free, no obligation, no impact on credit.
Disclaimer: This is a planning estimate, not a rate quote or loan offer. It uses typical published 2026 USA rate, property tax and insurance assumptions. Your actual rate, fees and payment depend on lender, credit profile, loan program and property. Confirm figures with a licensed loan officer.
Frequently asked questions
What is the 28/36 rule?
Housing should be under 28% of gross monthly income; total debt under 36%. Lenders use this to qualify borrowers.
How much down payment do I need?
Conventional loans: 3–20%. FHA: 3.5%. VA/USDA: 0%. Under 20% requires PMI in most cases.
Does credit score affect affordability?
Yes. A 760+ score can lower your rate by 0.5–1.0%, letting you afford 8–15% more house.
How do I use the Home Affordability Calculator?
Enter Annual gross income, Monthly debt payments, Down payment saved and Mortgage rate. The home affordability calculator instantly returns Max home you can afford, Itemized cost breakdown and State-adjusted 2026 range, along with the formula and every calculation step so you can verify the result.
How much does home affordability cost?
Home affordability cost varies widely by scope, finish level and location, so use the calculator above with your state selected. It returns a 2026 low-to-high USD range that you can compare against written quotes.
What does the Home Affordability Calculator include in its result?
It reports Max home you can afford, Itemized cost breakdown and State-adjusted 2026 range. The underlying formula and assumptions are printed on this page.
Is the Home Affordability Calculator free, and does it work on mobile?
Yes — it's free, needs no account, and runs in the browser on phone, tablet and desktop. Nothing is installed and your saved home affordability estimates stay on your own device.