Home Affordability Calculator (USA)
Estimate how much home you can afford based on your income, debts, down payment, and interest rate. Compares four U.S. loan types side by side: Conventional, FHA, VA, and USDA.
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How to Use the Home Affordability Calculator
You don’t need a spreadsheet or a financial advisor to find your home price ceiling. Follow these four steps and the calculator will model all four major U.S. loan programs simultaneously — in under 60 seconds.
Enter Your Income & Monthly Debts
Type your gross annual household income — before taxes, for all borrowers. Then add your current monthly debt minimums: car payments, student loans, credit card minimums. Do not include rent or utilities — lenders ignore those in DTI calculations.
Set Your Loan Parameters
Enter your planned down payment, the interest rate you expect to qualify for, and your preferred loan term. Adjust the annual property tax and insurance rates to match your target area — U.S. averages are pre-filled so you can start immediately.
Confirm Loan Eligibility Flags
Tell us whether you’re a veteran or active-duty service member (VA eligible) and whether your target area is in a USDA-eligible rural zone. All four loan types are always shown, but these flags highlight the highest-value options for your situation.
Review Results & Download PDF
Instantly see your maximum home price per loan type, the best-fit recommendation, a proportional payment breakdown, full amortization schedule, and two comparison charts. Download the two-page PDF report to save or share with your lender at your first meeting.
What This Calculator Accounts For
Most free affordability tools only use your income and rate. Ours models every cost that affects your DTI and buying power — across all four major U.S. loan programs at once, including the fees that catch buyers by surprise.
All Four DTI Caps — Side by Side
Conventional (28/45), FHA (31/43), VA (41% back-end only), and USDA (29/41) debt-to-income limits are each applied separately. You see the true maximum price each program will support based on your actual income and debts.
Mortgage Insurance & Financed Fees
PMI for conventional loans above 80% LTV, FHA UFMIP (1.75%) and annual MIP (0.55%), VA funding fee (2.15% first use), and USDA 1% upfront + 0.35% annual guarantee fee are all factored into the maximum price calculation.
Property Tax & Homeowners Insurance
Annual property tax and homeowners insurance are modelled as a percentage of home price, so they scale accurately as the purchase price adjusts during calculation. U.S. average rates are pre-filled — update them to match your target county.
HOA Dues
Monthly HOA fees reduce the housing payment available for principal and interest, directly lowering your maximum home price. Many buyers forget this until closing. Enter $0 if not applicable to your target property type.
Non-Mortgage Monthly Debts
Car payments, student loan minimums, credit card minimums, and personal loans reduce your back-end DTI headroom — directly shrinking the maximum housing payment lenders will approve. Enter $0 only if you have zero recurring debt obligations.
Full Amortization Schedule & PDF Export
View the month-by-month breakdown for the best loan type — principal, interest, and balance for every single payment. Download a two-page PDF report formatted for sharing with a lender or saving for your home-buying records.
Key Affordability Benchmarks Every U.S. Buyer Should Know
How Different Buyers Use This Calculator
Your situation shapes every number in the affordability equation. Here’s how specific types of U.S. buyers get the most out of this tool — and which loan type they should focus on first.
First-Time Buyers
Most common userYou’re navigating the largest financial decision of your life and the numbers can feel overwhelming. This calculator helps you reality-check what you can actually afford before you fall in love with a listing that breaks your budget.
- Start with your target monthly payment, then work backward to a max price
- Compare FHA (3.5% down) vs. conventional to see the real PMI cost
- Update property tax rate to match your target zip code
- Download the PDF to bring to your first lender meeting
Veterans & Active Duty
VA loan eligibleYou’ve earned the VA loan benefit and want to see how it compares to conventional. With no down payment required and no monthly PMI, your maximum home price may be significantly higher than you expect.
- Select “Yes – VA eligible” in the eligibility section
- VA uses a single 41% back-end DTI with no front-end cap
- The 2.15% funding fee is financed — not paid out of pocket
- Compare the VA max price against conventional side by side
Move-Up Buyers
Upgrading with equityYou’re selling your current home and using the equity as a down payment on a larger property. You want to know exactly how the upgrade changes your monthly payment before committing to a price range.
- Enter your expected sale equity as the down payment amount
- Model the rate difference if your current mortgage rate is lower
- Add HOA dues if moving to a managed community or condo
- Use the PDF to compare scenarios with your real estate agent
7 Ways to Maximize Your Home Buying Power
Small changes to your financial profile can shift your maximum home price by tens of thousands of dollars. Here’s what moves the needle most — ranked by impact.
Pay Down Revolving Debt Before Applying
Reducing your monthly credit card minimums by $200/month can add $30,000–$50,000 to your maximum home price by freeing up DTI headroom. Target the card with the highest minimum payment first — paying it to zero eliminates the obligation entirely.
Use Your VA Benefit If You’re Eligible
VA loans allow $0 down, no monthly PMI, and use a single 41% back-end DTI with no front-end restriction. For most veterans, this delivers the highest maximum home price of any loan type. If you’re eligible, always compare VA first.
Put 20% Down to Eliminate PMI
On a conventional loan, crossing the 20% down threshold removes monthly PMI — typically $100–$300/month. That savings can increase your maximum affordable home price by $20,000–$50,000 depending on your price point and local rates.
Count All Income Sources
Many buyers undercount qualifying income. Lenders can include base salary, overtime (2-year history), bonuses (2-year average), rental income, self-employment net income, and alimony received. Enter the full combined number for all borrowers on the loan.
Check USDA Eligibility if Buying Outside a City
USDA loans offer 0% down for eligible rural and suburban areas, with income limits that are higher than most buyers expect. If your target area qualifies, USDA often beats FHA on total cost — the calculator shows you both numbers instantly.
Improve Your Credit Score Before House Hunting
Moving from a 680 to a 740 credit score can lower your rate by 0.5%–0.75%. On a $400,000 loan, that saves $125–$190/month and adds roughly $20,000–$30,000 to your maximum affordable price. Pay down balances below 30% utilization first.
Shop at Least Three Lenders
Freddie Mac research shows getting two rate quotes saves the average borrower $1,500 over the loan’s life — five quotes saves $3,000+. Even a 0.25% rate improvement can shift your maximum affordable price by $10,000–$20,000. Use the calculator’s PDF to share a consistent scenario with each lender.
Home Affordability Calculator FAQ
Real questions from U.S. homebuyers — answered plainly.
Do not include: rent, utilities, phone bills, streaming subscriptions, groceries, or any cost that isn’t a formal debt obligation on a credit report. Lenders only count debts that appear on your credit file in DTI calculations.
Important disclaimer: All calculations provided by this tool are for educational and estimation purposes only and do not constitute financial, legal, or mortgage advice. DTI limits, loan program guidelines, funding fees, MIP rates, and guarantee fees change periodically and vary by lender and individual borrower profile. Results assume standard program parameters and may not reflect your actual qualifying scenario. Always consult a licensed mortgage lender or loan officer and obtain a formal Loan Estimate before making any financial decisions. HomeExpertly is not a lender, broker, or financial advisor.