The VA loan advantage
VA loans offer some of the most favorable terms available to eligible borrowers: no down payment requirement for many buyers, no monthly mortgage insurance, and typically competitive interest rates. This calculator applies commonly used VA debt-to-income guidelines (31% front-end / 41% back-end) along with the VA funding fee to estimate your buying power.
A worked example
On a $300,000 loan with $0 down and a first-time-use funding fee of 2.15%, the fee is $6,450 — usually rolled into the loan rather than paid upfront, bringing the total loan to $306,450. Because there's no monthly mortgage insurance to add on top, the ongoing payment is often lower than an equivalent FHA loan at the same loan amount, even though FHA technically allows a smaller minimum credit profile in some cases.
The VA funding fee
In place of monthly mortgage insurance, VA loans charge a one-time funding fee, which varies based on your down payment size, whether it's your first use of VA loan benefits, and your service history. Putting money down reduces the fee percentage, and subsequent uses of VA loan benefits (after a first VA loan) carry a higher fee than first-time use. Many veterans receiving VA disability compensation are exempt from this fee entirely — check your Certificate of Eligibility for details.
Residual income: VA's other qualification check
Beyond DTI, VA underwriting also considers "residual income" — the money left over each month after your mortgage, taxes, insurance, and other debts, sized to your family size and region of the country. It's a safeguard on top of the standard ratios, and it's one reason VA loans can sometimes qualify borrowers that a pure DTI calculation would rule out.
Comparing options? See our FHA Affordability Calculator or the standard Home Affordability Calculator.