What Is a VA Loan?
A VA home loan is a mortgage backed by the U.S. Department of Veterans Affairs and issued by private lenders. The VA guarantee reduces lender risk, which is what makes the program's exceptional terms — including $0 down and no mortgage insurance — possible.
The VA does not lend money directly. Instead, it guarantees a portion of the loan made by a private lender. If the borrower defaults, the VA covers a portion of the loss — which is why lenders are willing to offer zero-down financing without mortgage insurance.
Eligible borrowers include active-duty service members, veterans with qualifying service, National Guard and Reserve members meeting specific criteria, and certain unremarried surviving spouses of veterans.
Who Is Eligible?
VA loan eligibility is based on military service. The categories below broadly cover who qualifies — specific service-length requirements apply within each group.
Currently serving members of the Army, Navy, Air Force, Marine Corps, Coast Guard, Space Force, or related active components who meet minimum service requirements.
Veterans who were discharged under conditions other than dishonorable and who meet the applicable length-of-service requirements for their era of service.
Guard and Reserve members who meet specific service criteria, including those who have served on active duty under Title 10 federal orders or have completed the required years of service.
Unremarried surviving spouses of veterans who died in service or as a result of a service-connected disability. Certain surviving spouses of POW/MIA veterans may also qualify.
VA Loan Benefits at a Glance
VA loans offer some of the most favorable terms of any mortgage program. Here's how the key features break down.
The VA Funding Fee
The VA funding fee is a one-time charge that helps fund the VA loan program. It is not paid to the lender — it goes to the VA. Unlike mortgage insurance, it is paid once and does not recur monthly.
& Service
The fee percentage changes based on your down payment amount and whether it's a first or subsequent use.
The funding fee can be rolled into the loan amount so you do not need to pay it out of pocket at closing.
Veterans
Veterans receiving VA disability compensation are typically exempt from paying the funding fee.
Residual Income
Unlike any other major loan program, VA loans require a residual income calculation in addition to the standard DTI analysis.
Residual income measures how much money a borrower has left each month after paying all major debts — including the proposed mortgage, car loans, student loans, and credit cards. The VA uses this figure to evaluate whether the borrower has enough left over for everyday living expenses like food, utilities, and transportation.
The required residual income amount varies by family size and geographic region (Northeast, Midwest, South, West). Larger families and higher-cost regions require a higher residual income to satisfy VA guidelines.
VA Entitlement & Loan Limits
VA entitlement is the dollar amount the VA will guarantee on a loan. Understanding your entitlement determines whether a down payment is required.
Borrowers with full entitlement have no VA loan limit and no down payment requirement based on loan amount alone. Full entitlement is available to first-time VA loan users and to those who have paid off a previous VA loan and had their entitlement restored.
Borrowers with a currently active VA loan, or who had a prior VA loan that resulted in a loss to the VA, may have reduced entitlement. In these cases, a down payment may be required for loan amounts above the remaining entitlement.
Benefits & Trade-Offs
- $0 down payment with full entitlement — no other mainstream loan program offers this without income or location restrictions
- No mortgage insurance (no PMI, no MIP) — saves significantly compared to FHA and low-down conventional
- No official VA loan limit for borrowers with full entitlement
- VA limits certain lender fees, reducing closing costs
- No prepayment penalty
- Streamlined refinance available via IRRRL with minimal paperwork
- Flexible qualification — residual income can offset a higher DTI
- Requires qualifying military service — not available to the general public
- VA funding fee adds to loan cost (though it can be financed and is waived for some disabled veterans)
- Primary residence only for purchase transactions — cannot be used to purchase investment properties or second homes
- Property must meet VA minimum property requirements (MPRs), which can complicate purchases on some fixer-uppers
- Sellers may be less familiar with VA loans, which can occasionally complicate offers in competitive markets
VA vs. Other Programs
See how VA stacks up against the other major loan programs across the factors that matter most.
| Feature | Conventional | FHA | VA | USDA |
|---|---|---|---|---|
| Min. Down Payment | 3%–5% | 3.5% | 0% | 0% |
| Min. Credit Score | 620 | 500–580 | No VA min.* | 640* |
| Mortgage Insurance | PMI — cancels at 78% LTV | MIP — life of loan* | None | Low guarantee fee |
| Max DTI | ~50% | ~56.99% | No fixed cap* | 41%* |
| Residual Income | Not required | Not required | Required | Not required |
| Property Types | Primary, second, investment | Primary only | Primary only (purchase transactions) | Primary only (rural) |
| Income Limits | None | None | None | ≤ 115% AMI |
| Eligibility | US Citizens, Permanent Residents, Non-Permanent Residents | US Citizens, Permanent Residents | Military service required + COE | Location + income |
* Most lenders impose their own minimums above program floors. Consult a licensed loan officer for specifics. · * FHA MIP for life of loan applies to down payments less than 10%.
Key Takeaways
- VA loans offer $0 down and no mortgage insurance — among the strongest benefits of any loan program available.
- Eligibility requires qualifying military service (active duty, veteran, Guard/Reserve, or surviving spouse) and a Certificate of Eligibility (COE).
- There is no official VA minimum credit score — individual lenders typically require 580–620+.
- VA loans evaluate both DTI and residual income. Strong residual income can offset a higher DTI.
- Borrowers with full entitlement have no loan limit and no down payment requirement based on loan size alone.
- A one-time VA funding fee applies in most cases but can be financed into the loan and is waived for eligible disabled veterans.
- VA loans are for primary residences on purchase transactions only — they cannot be used to purchase investment properties or second homes.