Jumbo Loan Calculator
See exactly how much more a jumbo mortgage costs versus a conforming loan — monthly and over the full term — so you can weigh a larger down payment or different property against the rate penalty.
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How Jumbo Loans Work
A jumbo loan is any mortgage that exceeds the conforming loan limit set annually by the Federal Housing Finance Agency (FHFA). Conforming loans can be sold to Fannie Mae and Freddie Mac, which gives lenders guaranteed liquidity. Jumbo loans exceed that limit, so lenders hold them in their own portfolios — and charge a higher rate to compensate for the added risk and illiquidity.
The baseline conforming limit for a single-family home was $806,500 in 2025. High-cost counties (many in California, New York, Hawaii, and the Denver metro) have higher limits, up to 150% of the baseline. Check the FHFA website for the exact limit in your county before assuming you need a jumbo.
2026 Conforming Loan Limits by Area Type
| Area | 1-Unit Limit (2025 baseline) | Examples |
|---|---|---|
| Standard counties | $806,500 | Most of the US |
| High-cost counties (150% limit) | Up to $1,209,750 | Los Angeles, NYC, San Francisco Bay Area, Honolulu |
| Alaska & Hawaii (special limit) | Up to $1,209,750 | Applies statewide |
Limits shown are 2025 baseline; FHFA adjusts annually in November. Verify your county's limit at fhfa.gov.
Jumbo Loan Qualification Requirements
| Requirement | Conforming | Jumbo |
|---|---|---|
| Minimum credit score | 620 | 700–720 (best rates: 760+) |
| Minimum down payment | 3% (with PMI) | 10–20% |
| Cash reserves | 2–6 months | 6–18 months |
| Max DTI ratio | 50% | 43–45% |
| Appraisal | 1 appraisal | Often 2 appraisals for very large loans |
Strategies to Avoid a Jumbo Loan
If you're close to the conforming limit, a few strategies can keep you in conforming territory and save tens of thousands in interest:
- Larger down payment: If the purchase price is $950,000 and the limit is $806,500, you need at least $143,500 down. Calculate whether the interest savings justify putting down more.
- 80/10/10 or 80/15/5 piggyback: A first mortgage at the conforming limit plus a smaller second mortgage (home equity loan or HELOC). Each loan is conforming-sized, avoiding the jumbo rate on the full balance.
- Negotiate the purchase price: In negotiable markets, a slight price reduction can keep financing at conforming rates — with enormous long-term savings.
- High-cost county limits: Check whether your county has a higher conforming limit before assuming you need a jumbo. Many buyers in coastal metros have higher limits and don't need one.
If you're evaluating large home purchases and already have equity, the home equity loan vs HELOC guide covers piggyback strategies in depth. And if you've been paying PMI on an earlier mortgage, the PMI removal guide walks through how to cancel it once you hit 20% equity — freeing up cash that can go toward a larger down payment on your next purchase.
Frequently Asked Questions
What is a jumbo loan?
A jumbo loan is a mortgage that exceeds the conforming loan limit set by the FHFA. Because these loans cannot be purchased by Fannie Mae or Freddie Mac, lenders hold them in their own portfolios and charge higher rates, require larger down payments, and impose stricter qualification requirements.
What is the 2026 conforming loan limit?
The baseline was $806,500 in 2025 for most counties. The FHFA adjusts this annually in November based on home price changes. High-cost counties can have limits up to 150% of the baseline ($1,209,750 in 2025). Verify your county's limit at fhfa.gov — you may not need a jumbo loan even in expensive markets.
How much higher are jumbo loan rates?
Typically 0.25%–0.75% higher than conforming rates for the same term. The spread narrows for very well-qualified borrowers — high credit scores, large down payments, and substantial reserves. Some portfolio lenders and banks price jumbo loans very competitively in pursuit of high-net-worth customers.
Can I avoid a jumbo loan with a piggyback mortgage?
Yes. A piggyback structure uses a conforming first mortgage (at the limit) plus a smaller HELOC or home equity loan. This keeps the first mortgage conforming-sized — getting you the lower rate on the bulk of the loan. The combined monthly payment is often close to the jumbo payment, but the total interest over 30 years is significantly lower.
Are jumbo loans available in all states?
Yes. Jumbo loans are available nationwide — banks, credit unions, and mortgage lenders all offer them. However, availability and rates vary significantly by lender. Some banks actively pursue jumbo business; others price it conservatively. Shopping at least 3–5 lenders for jumbo quotes is especially important because rate spreads vary more than in the conforming market.
What is a super-jumbo loan?
Super-jumbo generally refers to loans above $1.5 million, though there's no official definition. Super-jumbo loans typically have even stricter requirements: often 30%+ down, 780+ credit, significant liquid reserves, and detailed income documentation. Rates may be further above conforming, and these loans are primarily offered by private banks and wealth management divisions.