What is the 2025 conforming loan limit for jumbo loans?

The Federal Housing Finance Agency (FHFA) set the 2025 baseline conforming loan limit at $806,500 for single-family properties in most US counties. High-cost areas such as San Francisco, New York City, and Los Angeles have higher limits up to $1,209,750. Any mortgage above the applicable county limit is classified as jumbo.

What credit score is required for a jumbo loan?

Most jumbo lenders require a minimum credit score of 700 to 720, with 740 or above needed for the best rates. A few portfolio lenders will approve scores as low as 680 with compensating factors such as large reserves or a low LTV. This is significantly stricter than conventional loans, which allow scores as low as 620.

What down payment is required for a jumbo loan in 2025?

Most jumbo lenders require at least 10% down, and 20% is the standard to avoid additional risk pricing. Some lenders offer jumbo loans with as little as 5% down for highly qualified borrowers, though this typically requires a higher credit score and stronger reserves. Unlike FHA or conventional loans, jumbo mortgages do not carry private mortgage insurance (PMI) in the traditional sense, but some lenders charge a rate premium for low down payments.

What income do I need to qualify for a $1 million jumbo loan?

At a 7.25% rate for 30 years, a $1 million jumbo loan requires a monthly payment of about $6,825. Using the 28% front-end DTI rule, you would need at least $24,375 per month ($292,500 annually) before other debts. With existing monthly debt obligations of $1,000, you would need roughly $313,000 per year using the 43% back-end DTI rule. The exact figure depends on your rate and existing debts.

Are jumbo loan interest rates higher than conforming loan rates?

Jumbo rates have historically been 0.25 to 0.50 percentage points above conforming rates, though the spread has occasionally turned negative during periods of high mortgage demand. As of 2025, jumbo rates on a 30-year fixed loan typically run between 7.0% and 8.0% depending on creditworthiness, loan size, and lender. Using this calculator with different rate assumptions shows you the total cost impact of even small rate differences.

What is the DTI limit for a jumbo loan?

Most jumbo lenders cap back-end debt-to-income ratio at 43%, though some strict portfolio lenders set the limit at 36% to 38%. Front-end (housing-only) DTI is typically capped at 28%. This calculator applies the standard 43% back-end and 28% front-end limits and uses the lower resulting maximum payment, which gives you a conservative and commonly approved qualification estimate.

What are typical closing costs for a jumbo loan?

Jumbo loan closing costs typically run 2% to 3% of the loan amount, similar to conforming loans. On a $1.2 million loan, expect to pay $24,000 to $36,000 in closing costs covering origination fees, appraisal (often $1,000 to $2,500 for high-value properties), title insurance, and escrow. Jumbo appraisals frequently require two independent appraisals due to the higher loan amounts.

Can I refinance a jumbo loan?

Yes, jumbo loan refinancing works the same as for conforming loans. You can refinance to a lower rate, change your term, or switch from adjustable to fixed. The same qualification requirements apply: you will need a credit score above 700, sufficient income, low DTI, and adequate equity. The break-even period depends on closing costs and your monthly savings, just as with any refinance.

Jumbo Loan Calculator

Q: What is a jumbo loan and how does it differ from a conventional loan?

A jumbo loan is a mortgage that exceeds the FHFA conforming loan limit, which is $806,500 for most US counties in 2025. Because these loans exceed the limit, Fannie Mae and Freddie Mac cannot purchase them, so lenders keep them in their own portfolios. This means stricter qualification standards including higher credit scores, larger down payments, and lower debt-to-income ratios.

Q: Can I get a jumbo loan with 10% down?

Yes, 10% down jumbo loans are available from many banks and credit unions, particularly for borrowers with credit scores above 720 and documented reserves. The tradeoff is a slightly higher interest rate, typically 0.125 to 0.25 percentage points above what you would get with 20% down. Some lenders also require splitting the loan into a first mortgage plus a HELOC to avoid the jumbo classification entirely.

Enter your loan amount above $806,500 to calculate monthly payments, total interest, and whether your income qualifies for a jumbo mortgage.

Loan Amount$900,000

$500K$5M

Annual Interest Rate7.25%

0.5%15%

Loan Term30 yrs

yrs

5 yrs30 yrs

Annual Gross Income$250,000

$50K$1M

Existing Monthly Debts$500

$/mo

$0$10,000

Down Payment$200,000

$0$2M

Annual Interest Rate7.25%

0.5%15%

Loan Term30 yrs

yrs

5 yrs30 yrs

Monthly Payment

—

Total Interest

—

Total Amount Paid

—

1st Month Interest

—

1st Month Principal

—

Loan Classification

—

Max Loan Amount

—

Max Home Price

—

Monthly Payment at Max

—

Min Income for Jumbo

—

Back-End DTI

—

Loan Classification

—

🏛️ What is a Jumbo Loan?

A jumbo loan is a mortgage that exceeds the Federal Housing Finance Agency (FHFA) conforming loan limit, which stands at $806,500 for most US counties in 2025. Because these loans are too large to be purchased by Fannie Mae or Freddie Mac, lenders must hold them in their own portfolios or sell them to private investors. This non-conforming status means jumbo loans carry stricter qualification requirements and, historically, slightly higher interest rates than conforming mortgages.

Jumbo loans are common in high-cost metropolitan areas where median home prices far exceed national averages. Cities such as San Francisco, New York, Los Angeles, Boston, Seattle, and Miami routinely see transactions that require jumbo financing. In designated high-cost areas, the FHFA allows higher conforming limits up to $1,209,750 for 2025, so whether a loan is jumbo depends on the specific county where the property is located.

A common misconception is that jumbo loans are inherently more expensive or riskier for borrowers. While the qualification bar is higher, jumbo loans are a standard product at most large banks and many credit unions. The main differences are the larger down payment requirement (typically 10 to 20%), minimum credit score thresholds (usually 700 to 720), debt-to-income ratio caps (28% front-end, 43% back-end), and reserve requirements (12 to 24 months of mortgage payments in verified liquid assets).

This calculator covers two core use cases. The Monthly Payment mode applies the standard amortization formula to any loan amount up to $5 million, showing you the monthly obligation, total interest cost, and first-month principal-vs-interest split. The Qualify Check mode solves the problem in reverse: given your income, existing debts, and planned down payment, it tells you the maximum loan amount you can qualify for under standard DTI rules, the maximum home price that supports, and the minimum annual income required to reach the 2025 jumbo threshold of $806,500.

📐 Formula

M = P × r(1 + r)ⁿ ÷ [(1 + r)ⁿ − 1]

M = monthly mortgage payment

P = loan principal (jumbo loans: above $806,500)

r = monthly interest rate = annual rate ÷ 12 ÷ 100

n = total number of monthly payments = term years × 12

Example: For a $900,000 loan at 7.25% for 30 years, r = 0.006042 and n = 360, giving M = $900,000 × 0.006042 × 8.741 ÷ 7.741 = $6,141/month

For the Qualify Check mode, the calculator reverses this formula to solve for maximum principal. Given a maximum affordable payment (derived from DTI rules), the present value of an annuity formula gives P = M × [(1 − (1 + r)⁻ⁿ) ÷ r]. Both the 28% front-end limit (housing payment only) and 43% back-end limit (all debts including housing) are applied, and the lower result is used to produce a conservative qualification estimate.

📖 How to Use This Calculator

Steps

Choose your calculation mode. Select Monthly Payment to find your monthly cost for a specific loan amount, or Qualify Check to find the maximum loan your income supports.

Enter your loan details. For Monthly Payment mode, enter the loan amount (above $806,500 for a true jumbo loan), the annual interest rate, and the loan term in years. Use the sliders or type directly.

Review your payment breakdown. Read the monthly payment, total interest over the full term, total amount paid, and how your first payment splits between interest and principal repayment.

Check qualification in Qualify mode. Switch to Qualify Check and enter your annual income, existing monthly debts, and planned down payment to see your maximum loan and minimum income needed for a jumbo mortgage.

💡 Example Calculations

Example 1 — $1 Million Jumbo, 30-Year Fixed

$1,000,000 loan at 7.5% for 30 years

Monthly rate r = 7.5 ÷ 12 ÷ 100 = 0.00625. Total payments n = 360.

Compound factor = (1.00625)^360 = 9.422. EMI = 1,000,000 × 0.00625 × 9.422 ÷ (9.422 − 1) = $6,992/month.

Total paid = $6,992 × 360 = $2,517,120. Total interest = $1,517,120 over 30 years.

Monthly Payment = $6,992 | Total Interest = $1,517,120

Try this example →

Example 2 — $1.5 Million Jumbo, 15-Year Fixed

$1,500,000 loan at 7.0% for 15 years

Monthly rate r = 7.0 ÷ 12 ÷ 100 = 0.005833. Total payments n = 180.

Compound factor = (1.005833)^180 = 2.849. EMI = 1,500,000 × 0.005833 × 2.849 ÷ (2.849 − 1) = $13,483/month.

Total paid = $13,483 × 180 = $2,426,940. Total interest = $926,940, saving over $1.3 million versus a 30-year term at the same rate.

Monthly Payment = $13,483 | Total Interest = $926,940

Try this example →

Example 3 — Qualification Check on $300K Annual Income

$300,000 income, $1,000/mo debts, $250,000 down, 7.25% for 30 years

Monthly income = $300,000 ÷ 12 = $25,000. Max front-end (28%) = $7,000/month for housing.

Max back-end (43%) = 0.43 × $25,000 − $1,000 debts = $9,750. Lower limit = $7,000 (front-end).

Max loan = $7,000 × [(1 − (1.006042)^−360) ÷ 0.006042] = $7,000 × 146.58 = $1,026,060 (jumbo). Max home price = $1,026,060 + $250,000 = $1,276,060.

Max Jumbo Loan = $1,026,060 | Max Home Price = $1,276,060

Try this example →

❓ Frequently Asked Questions

What is a jumbo loan and how does it differ from a conventional loan?+

A jumbo loan is any mortgage that exceeds the FHFA conforming loan limit ($806,500 in 2025 for most counties). Unlike conventional loans, jumbo mortgages cannot be purchased by Fannie Mae or Freddie Mac, so lenders keep them on their own books. This creates stricter qualification standards: higher credit scores, larger down payments, lower DTI ratios, and more reserve requirements than standard conforming loans.

What is the 2025 jumbo loan threshold?+

The FHFA set the 2025 baseline conforming loan limit at $806,500 for single-family homes in most US counties. Any mortgage above this amount is a jumbo loan. High-cost counties (such as San Francisco County and New York City boroughs) have higher limits up to $1,209,750. Always check your specific county limit on the FHFA website before assuming whether your loan is conforming or jumbo.

What credit score do I need to get a jumbo loan?+

Most jumbo lenders require a minimum credit score of 700 to 720. A score of 740 or higher typically qualifies you for the best available rates. Some portfolio lenders go as low as 680 for borrowers with strong compensating factors such as a large down payment or substantial liquid reserves. This is materially stricter than conforming loans, which allow scores as low as 620 in some programs.

How much down payment is required for a jumbo loan in 2025?+

Most jumbo lenders require at least 10% down, with 20% being the standard threshold for avoiding rate premiums. Some lenders offer 5% down jumbo products for high-income borrowers with excellent credit, though these are rare and typically priced at a premium. Unlike FHA loans, jumbo mortgages do not carry government-mandated PMI, though some lenders add a rate surcharge for loan-to-value ratios above 80%.

Are jumbo loan rates higher than conforming loan rates?+

Historically, jumbo rates run 0.25 to 0.50 percentage points above conforming rates. The spread has narrowed in recent years and has occasionally turned negative during periods of strong institutional demand. As of 2025, 30-year fixed jumbo rates typically range from 7.0% to 8.0% for well-qualified borrowers. Use this calculator with different rate assumptions to quantify the cost impact of even small differences on your specific loan amount.

What DTI ratio do jumbo lenders require?+

Most jumbo lenders cap back-end DTI (all monthly debts including housing divided by gross monthly income) at 43%. Front-end DTI (housing costs only) is typically capped at 28%. This calculator uses both limits and takes the lower resulting maximum payment, providing a conservative qualification estimate consistent with what most bank and credit union jumbo programs will approve.

How much income do I need for a $1 million jumbo mortgage?+

At 7.25% for 30 years, a $1 million loan requires a monthly payment of about $6,825. Applying the 28% front-end DTI rule, you need at least $24,375/month ($292,500/year) in gross income. If you have $500 in existing monthly debts, the back-end 43% rule requires roughly $17,035/month ($204,420/year), but the front-end rule is binding at $292,500. The Qualify Check mode on this calculator solves this for your specific numbers.

Can I get a jumbo loan with 10% down?+

Yes. Ten-percent-down jumbo loans are available from many large banks, particularly for borrowers with credit scores above 720. The loan is typically structured as a first mortgage at 80% LTV plus a second lien (HELOC or closed-end second) for the remaining 10%, so neither component individually crosses the jumbo threshold. Some portfolio lenders also offer true 90% LTV jumbo loans with a rate premium of about 0.125 to 0.25 percentage points.

What closing costs should I expect on a jumbo loan?+

Jumbo loan closing costs typically run 2% to 3% of the loan amount, similar in percentage terms to conforming loans. On a $1.2 million loan this means $24,000 to $36,000. Notable differences include higher appraisal fees ($1,000 to $2,500 versus $300 to $500 for conforming loans), possible requirement for a second independent appraisal on properties above $1.5 million, and more extensive title insurance coverage for high-value homes.

How does the loan term affect total jumbo loan cost?+

Loan term has an enormous impact. On a $1 million jumbo at 7.25%: a 30-year term produces a $6,825/month payment with roughly $1,457,000 in total interest. A 15-year term raises the payment to about $9,094/month but cuts total interest to about $636,900, saving over $820,000. The 15-year term also builds equity roughly twice as fast. Use this calculator to run both scenarios with your specific rate and loan amount.

Are jumbo loans available for investment properties?+

Yes, jumbo loans are available for investment properties and second homes, but with stricter terms. Investment property jumbo loans typically require 20% to 30% down, a credit score above 720, and 12 or more months of cash reserves. Interest rates on investment property jumbo loans are usually 0.50 to 1.00 percentage points above primary residence rates, reflecting the higher default risk lenders associate with rental and investment properties.

Can I refinance an existing jumbo loan?+

Yes. Jumbo loan refinancing works identically to conforming refinances: you apply for a new loan that pays off the old one. The same underwriting standards apply, so you will need to re-qualify with current income, credit score, and equity. Jumbo refinancing makes sense when rates drop enough that the monthly savings exceed the closing costs within your expected remaining ownership period. The Monthly Payment mode on this calculator lets you compare payment amounts at different rates to estimate potential savings.

🔗 Related Calculators

📌 Quick Tips

💡The 2025 FHFA conforming loan limit is $806,500 for single-family homes in most US counties. Any mortgage above this amount is classified as a jumbo loan and cannot be sold to Fannie Mae or Freddie Mac.

💡Jumbo lenders typically require a minimum credit score of 700 to 720, compared to 620 for conforming loans. A score above 740 usually unlocks the best available jumbo rates.

💡Most jumbo lenders cap your back-end debt-to-income ratio at 43% and your front-end housing ratio at 28%. This calculator applies both limits and uses whichever produces the lower maximum payment.

💡Jumbo loan rates have historically been 0.25 to 0.50 percentage points above conforming rates, though the gap has narrowed in recent years. Even a 0.25% difference on a $1.5 million loan adds up to tens of thousands of dollars over 30 years.

💡Lenders often require 12 to 24 months of mortgage payments in verified reserves for a jumbo loan, in addition to your down payment and closing costs. Factor this into your total cash-to-close calculation.