What is the SBA? The Small Business Administration explained
The SBA is the federal agency that backs small-business loans, sets the rules lenders follow, and decides who counts as a small business.
What the SBA is
The U.S. Small Business Administration is an independent federal agency created by the Small Business Act of 1953. Its administrator reports to the President. Its job is to help small businesses get capital, counseling and government contracts, and to help them recover from disasters.
How SBA lending works
For most programs, the SBA isn't the lender. A bank, credit union or other approved lender makes the loan, and the SBA guarantees part of it. That guarantee is what lets lenders say yes to businesses with less collateral or a shorter history, and offer longer terms than a typical bank loan.
| Program | Who lends | Up to | Rate today |
|---|---|---|---|
| 7(a) | Banks, credit unions, other approved lenders | $5 million | Capped at 10.00%–13.50% variable |
| SBA Express | Approved 7(a) lenders | $500,000 | Same caps as 7(a) |
| 504 | A bank plus a CDC | $5 million SBA portion ($5.5 million for some projects) | 6.59%–6.97% fixed on the CDC portion |
| Microloan | Nonprofit intermediaries | $50,000 | Typically 8%–13% |
How the SBA sets the rules
The SBA writes program regulations and Standard Operating Procedures (SOPs) that lenders must follow, covering eligibility, collateral, equity injection, fees and maximum interest rates. The current lending SOP for 7(a) and 504 took effect October 1, 2026. When the SBA changes a rule, it changes what every SBA lender can offer.
What counts as a small business
The SBA's size standards vary by industry and are tied to NAICS codes. Some industries are measured by average annual revenue and others by number of employees. Your lender checks your business against the standard for your NAICS code. See SBA loans by industry.
Other things the SBA does
- Funds free counseling through SCORE, Small Business Development Centers and Women's Business Centers.
- Runs contracting programs that set aside federal work for small, women-owned, veteran-owned and HUBZone businesses.
- Makes low-interest disaster loans directly to businesses, homeowners and renters after declared disasters.
- Advocates for small businesses in federal rulemaking through its Office of Advocacy.
Questions
What does SBA stand for?
SBA stands for the U.S. Small Business Administration, an independent federal agency that supports small businesses.
What does the SBA do?
It guarantees loans that private lenders make to small businesses, funds counseling through partners like SCORE and Small Business Development Centers, helps small firms win federal contracts, and makes disaster loans directly.
Does the SBA lend money directly?
Mostly no. For 7(a), 504 and Microloans, a bank, CDC or nonprofit lends the money and the SBA guarantees part of it. The main exception is disaster loans, which the SBA makes itself.
How does the SBA define a small business?
By size standards that vary by industry, set either as average annual revenue or number of employees and tied to the business's NAICS code.
Official information: sba.gov.