Main Street Intel

SBA 7(a) Loan Calculator

See what a business acquisition actually costs you — with real SBA rates.

Deal Inputs

5%30%

Auto-calculated: Prime (6.75%) + SBA spread = 9.75%

Range: $40,000 - $120,000 typical

(10-year term)

Loan Summary

Showing example deal — edit the values on the left to analyze your own.
Down Payment$55,000 (10%)
Loan Amount$495,000 @ 9.75% / 10yr
Monthly P&I$6,473
Annual Debt Service$77,678

Listed SDE$210,000
Owner Salary Assumption-$60,000
After-Salary Cash Flow$150,000

DSCR1.93x

Healthy — above 1.25x


Owner Take-Home (Annual)$132,322
Owner Take-Home (Monthly)$11,027
Break-Even on Down Payment~10 months

Quick Sanity Check

Price / SDE Multiple

2.6x

Debt Service as % of SDE

37%

Rates: Prime (6.75%) + SBA spread by loan size. Spreads: $0-$50K: 6.50%, $50K-$250K: 6.00%, $250K-$350K: 4.50%, $350K+: 3.00%. Source: SBA.gov, Feb 2026.

This calculator is for educational purposes only. Actual loan terms depend on your lender, credit history, collateral, and SBA eligibility. Always work with a qualified SBA lender for real numbers.