Income to Mortgage Calculator

Free income to mortgage calculator. Enter your annual income and see exactly how much mortgage you qualify for with monthly payment breakdown.

Built by Abiot Y. Derbie, PhD — Postdoctoral Research Fellow. Quantitative researcher specializing in statistical modeling and data-driven decision systems.

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This calculator is for informational and educational purposes only. Results are estimates based on the information you provide and standard financial formulas. This is not financial advice. Consult a qualified financial advisor for decisions specific to your situation. Full Disclaimer

Decision Support System

Showing national median — click Calculate above to personalize

Income-to-Mortgage Benchmarks

LIVE DATA
Max home price at $50K income$175,000–$225,000
Max home price at $75K income$280,000–$340,000
Max home price at $100K income$380,000–$450,000
Max home price at $150K income$580,000–$680,000
Standard DTI limit36–43%
Median US income$78,000
Average mortgage rate6.65%
FinCalcs Community ( calculations)
Avg loan amount
Avg home price entered
Avg monthly payment

Source: CFPB, Fannie Mae, Federal Reserve 2025–2026

Max Home Price by Income

Rate: 6.65% • 20% down • 36% DTI
IncomeMax HomeMax LoanEst. Payment
$50,000$195,000$156,000$1,500/mo
$75,000$310,000$248,000$2,250/mo
$100,000$415,000$332,000$3,000/mo
$150,000$630,000$504,000$4,500/mo

Assumes 20% down, 6.65% rate, 30-year term, 36% DTI, no other debts. Your actual qualification depends on credit, debts, and reserves.

How Do You Compare?

UPDATES LIVE
MAX HOME PRICE
$415,000
Average
50th percentile
50th percentile
Lower priceMedianHigher price

Showing median values. Click Calculate for your numbers.

What This Means For You

UPDATES LIVE

At $100,000 income, you can afford up to $415,000 with a $3,000/mo payment.

Max home price
$415,000
The most expensive home your income supports
Max loan amount
$332,000
Maximum mortgage you can qualify for
Est. monthly payment
$3,000/mo
Total housing payment including tax, insurance, PMI
Housing DTI
28%
Your housing payment as a share of gross monthly income
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Your Complete Picture

CONNECTED

How this connects to your broader financial picture.

What Should You Do Next?

UPDATES LIVE

Based on your income-to-mortgage calculation.

Your income sets the ceiling — debts lower itEvery $500/mo in existing debts reduces your max home price by roughly $70,000. Pay down debt to buy more home.
→ Check your full DTI
Lower down payment = higher purchase power, but more total costFHA at 3.5% gets you in sooner but adds mortgage insurance. Run both scenarios.
→ Compare FHA vs Conventional

Mortgage Readiness Check

FactorStatusAction
Income documentationOn TrackLenders want 2 years of W-2s or tax returns. Self-employed: prepare P&L.
Debt-to-incomeReviewMinimize debts before applying. Every dollar less in debt = more buying power. → Check DTI
Down payment savedReview20% avoids PMI. 3.5–5% gets you in sooner with mortgage insurance. → Calculate
Credit scoreOn Track720+ gets best rates. 680+ qualifies for most programs.
Rate environmentMixedRates at 6.65% reduce buying power vs 2021 levels. Every 1% drop adds ~$50K to max price.

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This calculator is for informational and educational purposes only. Results are estimates based on the information you provide and standard financial formulas. This is not financial advice. Consult a qualified financial advisor for decisions specific to your situation. Full Disclaimer

Learn More About Income-to-Mortgage

Things to Know

Essential concepts for understanding your results

Key Factors
What factors most affect your mortgage costs?

The four inputs with the largest impact: loan amount (every $10,000 adds ~$63/month at 6.5%), interest rate (0.5% change = $85-95/month on $300K), loan term (15-year saves $200K+ in interest but has 40-50% higher payments), and down payment (20% eliminates PMI, saving $100-300/month). Small improvements in any of these — especially rate — compound into massive savings over the loan's life.

Total Cost
Why should you focus on total cost, not monthly payment?

A lower monthly payment often masks a higher total cost. Extending from 15 to 30 years cuts payments by 40% but doubles total interest. On $300,000: 15-year total = $455,000, 30-year total = $683,000. Similarly, a small rate difference (6.5% vs 7.0%) costs $35,000 over 30 years. Always compare total cost over the full term alongside monthly payment — the true cost is what leaves your pocket over the entire loan life.

Preparation
How can you improve your mortgage terms before applying?

Three high-impact actions: improve credit score (each 20-point gain saves 0.125-0.25% on rate — worth $15,000-30,000 over 30 years), reduce DTI (pay off small debts to lower your ratio below 36%), and increase down payment (reaching 20% eliminates PMI, saving $100-300/month). Spend 3-6 months optimizing these before applying — the investment of time produces returns measured in tens of thousands of dollars.

How Much Mortgage Can Your Income Support?

Lenders use your gross monthly income to determine how large a mortgage you can qualify for — and the gap between what you qualify for and what you can comfortably afford is often enormous. The key ratios:

Front-end ratio (housing costs ÷ gross income): Most lenders cap this at 28%. On $90,000 income ($7,500/month): maximum housing payment of $2,100 (including P&I, taxes, insurance, HOA, and PMI).

Back-end ratio (all debts ÷ gross income): Most lenders cap at 36-43%. With $500/month in car + student loan payments: $2,700-$3,225 max total debt payments, leaving $2,200-$2,725 for housing.

At 6.5% interest with 20% down and $400/month for taxes/insurance: a $2,100 housing payment supports approximately a $270,000 mortgage ($337,500 purchase price). But should you max out? No — lenders approve the maximum they are willing to risk, not the amount that optimizes your financial life. Targeting 25% of gross for housing leaves room for savings, emergencies, and lifestyle.

Income Ranges and Corresponding Home Prices

Using the 28% front-end rule at 6.5% interest, 20% down, 1.2% property tax, $150/mo insurance:

$50,000 income: Max payment $1,167/mo → approximately $170,000 home.

$75,000 income: Max payment $1,750/mo → approximately $265,000 home.

$100,000 income: Max payment $2,333/mo → approximately $360,000 home.

$125,000 income: Max payment $2,917/mo → approximately $455,000 home.

$150,000 income: Max payment $3,500/mo → approximately $550,000 home.

These assume 20% down, no other debt, and moderate property tax. Less down payment (requiring PMI), existing debt, or higher property taxes all reduce the affordable price. In high-tax areas (NJ, IL), property tax can reduce the affordable price by $30,000-$60,000 compared to low-tax areas.

What Lenders Count as Income

W-2 salary: Your base salary plus consistent overtime (typically requires 2-year history) and regular bonuses (averaged over 2 years). A $90,000 salary with $10,000 annual bonuses: lenders may count $95,000 ($90K + 50% of averaged bonus).

Self-employment income: Lenders use the average of the last 2 years of net income from Schedule C or K-1. If your net was $60,000 last year and $80,000 this year: lenders use $70,000. If declining: lenders use the lower year or decline the application. Self-employed borrowers should minimize aggressive deductions in the 2 years before applying — every dollar deducted from business income reduces your qualifying income.

Rental income: Typically 75% of gross rent is counted (25% vacancy/expense discount). $2,000/month in rental income: lenders count $1,500.

Investment income: Dividends and interest from the last 2 years, averaged. Must show consistency and likelihood of continuation.

Not counted: Cash income not on tax returns, irregular freelance income without 2-year history, unemployment benefits, and one-time windfalls.

Frequently Asked Questions

How much house can I afford on $80,000 a year?
Using the 28% rule at 6.5% with 20% down: approximately $280,000-$300,000. With less down payment or existing debt, the number drops. With a dual income of $80,000 combined: the same range. This is the lender-approved maximum — a more comfortable target is 3x your annual income ($240,000) to leave room for savings and flexibility.
What percentage of income should go to a mortgage?
No more than 28% of gross income for total housing costs (payment, taxes, insurance, PMI, HOA). Financial advisors recommend 25% for a more comfortable budget. Going above 30% creates "house poor" conditions — you own a nice home but struggle to save, invest, or handle unexpected expenses.
Does overtime count as income for a mortgage?
Yes, if you have a 2-year history of consistent overtime. Lenders average your overtime earnings over 24 months. If overtime is declining year-over-year, lenders may discount or exclude it. Provide 2 years of W-2s and recent pay stubs showing overtime consistency. Guaranteed overtime or shift differentials are treated more favorably than variable overtime.
How does self-employment income affect mortgage qualification?
Lenders use the average of your last 2 years of net self-employment income (from tax returns). This creates a common problem: maximizing deductions reduces your qualifying income. A freelancer with $120,000 gross who deducts $50,000 in expenses shows $70,000 net — that is the income lenders use. Consider reducing aggressive deductions 1-2 years before applying for a mortgage.
Can I include my spouse's income for a mortgage?
Yes — on a joint application, both incomes are combined for qualification. However, both credit scores are evaluated, and the lower score typically determines the rate. If one spouse has excellent credit and the other has poor credit, applying individually with the higher-score spouse may produce a better rate — but only that spouse's income counts for qualification.