VA Loan Calculator Guide: Zero Down, Funding Fee, and Entitlement

Why VA loans are the best deal in housing finance

The VA loan program, administered by the Department of Veterans Affairs, is the single cheapest mortgage available in the United States. Eligible service members, veterans, and surviving spouses can borrow with zero down payment, no monthly mortgage insurance, and consistently the lowest rates on lender rate sheets — often 0.25%–0.50% under comparable conventional pricing. The program was created in 1944 as part of the GI Bill and has guaranteed more than 28 million home loans since.

The VA doesn't lend money. It guarantees a portion of the loan (currently up to 25% of the loan amount up to the conforming limit) against borrower default. That guarantee is what lets private lenders write a zero-down, no-PMI mortgage at competitive rates with confidence.

Who is eligible

Eligibility is based on length and character of service. In broad strokes: 90 days of active-duty service during wartime, 181 days during peacetime, or six years in the National Guard or Reserves qualifies most service members. Surviving spouses of veterans who died in service or from a service-connected disability are also eligible.

You prove eligibility by requesting a Certificate of Eligibility (COE) from the VA. Most lenders pull the COE directly through the VA's online portal in under an hour. You don't need to physically have the COE in hand to start shopping — your lender can verify status during application.

Zero down payment

VA loans permit 100% financing on most purchases. There is no required down payment up to the loan amount supported by your remaining entitlement. For most veterans with full entitlement, that effectively eliminates the loan-size cap entirely as of 2020 — you can buy a $1M home with zero down if you qualify by income, credit, and DTI.

If you've used VA loan entitlement before and not fully restored it, the conforming limit (~$806,500 in 2026 for most counties) acts as the threshold for zero-down financing. Above that, you bring 25% of the excess as a down payment.

The VA funding fee

The VA loan's one upfront cost is the funding fee, a one-time charge that flows back into the program to keep it self-funded. The fee depends on three things: whether it's your first VA use, your down payment, and your service category (regular military vs. Reserves/Guard, though the gap closed in 2020).

First-use rates: 2.15% with 0% down, 1.50% with 5% down, 1.25% with 10% down. Subsequent-use rates are higher (3.30% with 0% down). The fee can be rolled into the loan, so most borrowers don't pay it out of pocket. Veterans with a service-connected disability rating are exempt entirely — a substantial benefit worth checking before closing.

No monthly mortgage insurance

Conventional loans below 20% down require PMI; FHA loans require permanent MIP. VA loans require neither. This single feature can save a borrower $150–$400 per month compared to the equivalent FHA or conventional loan, which is the biggest reason VA pencils out so well over a 10-year hold.

The math: on a $400,000 home with 5% down, a conventional borrower might pay $150/month in PMI for 7+ years before reaching 80% LTV. That's $12,600+ of avoided cost. Combined with the rate advantage, a typical VA loan saves a service member tens of thousands of dollars across a normal ownership horizon.

Property and occupancy rules

VA loans are for primary residences only — you must occupy the property within 60 days of closing (with limited exceptions for service-related delays). You can use VA financing for a 2-, 3-, or 4-unit property as long as you occupy one unit, which makes VA the strongest tool in the country for veteran house hackers.

The property must pass the VA appraisal, which is both a value check and a minimum property requirements (MPR) check. The appraiser verifies the home is safe, structurally sound, and sanitary. Properties with deferred maintenance, exposed wiring, or roof issues can fail MPR until repaired.

VA jumbo and high balance loans

Since 2020, VA loans have effectively no loan limit for veterans with full entitlement — you can buy at any price point as long as you qualify on the merits. Above the conforming limit, lenders may slightly tighten guidelines (higher credit minimums, residual income tests), but the zero-down feature still applies in most cases.

The VA IRRRL — streamlined refinancing

The Interest Rate Reduction Refinance Loan (IRRRL, or 'earl') is the simplest refinance in the industry. If you have an existing VA loan, an IRRRL lets you refinance into a lower rate or shorter term with no appraisal, no income verification, and minimal documentation. It's a same-loan-program refi with a clear net tangible benefit test. When rates drop, IRRRLs are a no-brainer — read our refinance guide for the break-even math.