Debt-to-Income Ratio Calculator for Restaurant Equipment Financing — 2026

If your DTI result lands at or below 43%, you likely meet the debt threshold for SBA 7(a) loans and most conventional commercial kitchen equipment financing — the next step is to verify your credit score and time in business. Actual approval depends on your credit profile, how long you've operated, and the lender's collateral and reserve requirements.

What changes your DTI and rate

• Credit score. A 680+ FICO opens SBA 7(a) and bank equipment financing at 5.5–7.5% APR. Fair credit (620–679) shifts you to alternative lenders or secured equipment financing at 8–12% APR. Each 40-point drop can add 0.5–1.0% to your rate.
• Time in business. SBA 7(a) requires 24 months of operation; alternative lenders accept 12–18 months. Newer food service businesses may qualify for startup restaurant equipment financing at higher rates or with a personal guarantee.
• Collateral and down payment. Offering 10–20% down on equipment reduces your financed amount and lowers DTI. Unsecured loans carry 2–3% higher rates than secured equipment financing.
• Loan term. Extending the term from 5 to 7 years lowers your monthly payment and DTI. SBA 7(a) equipment loans extend to 10 years; most equipment lenders cap at 7 years to match asset life.
• Co-signer or guarantor. A strong personal guarantee can offset marginal DTI and credit concerns, especially for catering equipment financing or food truck equipment financing.

How to use this calculator

• Enter gross monthly income. Use your average monthly business net income (profit before tax) or personal W-2 income if you're a sole proprietor or pass-through owner. If revenue is seasonal, annualize and divide by 12.
• List all current monthly debt. Include SBA loans, credit cards (minimum payments), equipment leases, vehicle loans, and personal guarantees on business debt. Don't include operating expenses.
• Input the proposed monthly payment. This is the equipment loan's monthly principal and interest. Use the affordability calculator to estimate it: divide the total financed amount by the number of months (divide by 84 for a 7-year term at rough rates, or request a quote from a lender).
• Read the output. If DTI ≤ 43%, you're in the green zone for bank and SBA lending. Between 44–50%, you may qualify for alternative lenders or need to increase income or reduce debt. Above 50%, seek alternative-lender options or restructure existing debt before applying.
• Adjust variables to test scenarios. Extend the loan term, offer a larger down payment, or pay down a credit card to see how DTI improves.

Bottom line

Your debt-to-income ratio is a gatekeeper: lenders use it to decide whether you can handle a new monthly payment without defaulting. Most restaurant equipment lenders hold the line at 43% DTI for conventional loans and 50% for alternative financing; use this calculator to know where you stand before you apply, and adjust debt or income targets to position yourself competitively.