Business Finance Hub

SBA 7(a) Loan Calculator

Model SBA 7(a) monthly payments with the current guarantee-fee schedule baked in. Use-case-aware across working capital, equipment, real estate, and refinance — up to the $5M cap.

$500,000 (SBA 7(a) cap: $5M)

Typical 2026: Prime (8.5%) + 2% = 10.5% for most 7(a) term loans.

Monthly payment
$6,746.75
SBA guarantee fee breakdown
Guaranteed portion
$375,000
Effective fee rate
2.0%
Guarantee fee
$7,500
Total upfront cost
$13,500
Total cost (life of loan)
$823,110
SBA vs conventional (same rate, no guarantee fee)

SBA total: $823,110 · Conventional total: $815,610 · Difference: $7,500

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View the TypeScript implementation on GitHub: packages/calc/src/sba-fees.ts · view tests

What this means

The SBA guarantee fee is real money — on a $500K 7(a) loan with a 75% guarantee, you're looking at $7,500 of fee on top of packaging and closing. That fee is what makes the SBA program work: the lender gets a government-backed 75% floor, which is why they'll give a term and rate you couldn't get conventionally for the same cash flow profile.

The honest comparison is not SBA rate vs conventional rate — it's SBA all-in vs what the lender would actually offer you without the guarantee. In most cases, without SBA the lender either declines or quotes materially worse terms. The $10K–$30K of SBA-related upfront cost is the price of getting a term loan at all, not a tax on getting a better term loan.

This tool is for educational estimation. It is not affiliated with the U.S. Small Business Administration. Final rates, fees, and terms are set by your lender.

Worked example

$500,000 working-capital 7(a) at 10.5% over 10 years. Guaranteed portion: $375,000 at 75%. Guarantee fee: $7,500 (2.00% of the guaranteed portion, since it falls under the $1M bracket). Packaging: $2,500. Closing: $3,500. Total upfront: $13,500. Monthly payment: $6,745. Total interest over 10 years: about $309,400. All-in cost of capital: $822,900 over the life of the loan — or put differently, paying $322,900 on top of the $500,000 you borrowed, in exchange for not needing to post collateral equal to the full loan amount.

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Frequently asked questions

See methodology — how we track SBA fee schedule changes.

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The information and tools on this website are for general educational purposes only and do not constitute financial, investment, legal, or tax advice. Consult a licensed professional for decisions specific to your situation.