SBA loans: 7(a), 504 and microloans

SBA-backed loans are usually cheaper than online business loans and take much longer to arrange. Here’s how they work and when they’re worth the wait.

Program figures from sba.gov. Last checked .

How SBA loans work

The SBA guarantees part of each loan, which lowers the lender’s risk. In return, lenders follow SBA rules on how much they can charge, how long the loan can run and what it can pay for. You apply with an SBA-approved lender, certified development company or nonprofit intermediary, not with the SBA itself.

The main programs

SBA loan programs, per sba.gov (last checked October 14, 2026)

  • 7(a)

    Maximum
    $5 million
    Made by
    SBA-approved lenders
    Longest term
    Up to 25 years for real estate; generally 10 years or less for equipment and working capital
  • 7(a) Small

    Maximum
    $350,000
    Made by
    SBA-approved lenders
    Longest term
    As for 7(a)
  • SBA Express

    Maximum
    $500,000, with a 50% SBA guaranty
    Made by
    Lenders with delegated authority
    Longest term
    As for 7(a)
  • 504

    Maximum
    Up to $5 million ($5.5 million for certain projects), per SBA
    Made by
    A certified development company with a bank
    Longest term
    10, 20 or 25 years
  • Microloan

    Maximum
    $50,000
    Made by
    Nonprofit intermediaries
    Longest term
    Seven years

Loan availability, amounts, rates and terms vary by state and lender.

What SBA lenders can charge

SBA sets a maximum rate rather than a fixed one. For variable-rate 7(a) loans, the cap is a base rate, usually the prime rate, plus a spread that depends on the loan size (SBA 7(a) terms and conditions):

Maximum variable rate for 7(a) loans by loan size, per sba.gov (last checked October 14, 2026)
Loan amountMaximum rate
$50,000 or lessBase rate + 6.5%
$50,001 to $250,000Base rate + 6.0%
$250,001 to $350,000Base rate + 4.5%
More than $350,000Base rate + 3.0%

504 loans carry a fixed rate pegged above the 10-year Treasury rate (SBA 504 loans). Microloan rates are generally between 8% and 13% (SBA microloans).

How long SBA loans take

SBA loans take weeks, and larger 7(a) and 504 loans often take a couple of months or more. Most of that time goes on gathering documents and the lender’s underwriting, before the SBA’s own review. If you need money this week, an SBA loan is unlikely to arrive in time.

When an SBA loan is worth the wait

  • You’re buying premises, a business or long-life equipment and want a long, lower-cost term.
  • You can plan ahead and have tax returns and financial statements ready.
  • Your business is new or small and a microloan intermediary’s support would help.

If speed matters more, an online business loan or line of credit is usually faster but costs more. Compare the APR either way.

Watch out for

Be wary of anyone who says they work for the SBA, uses an SBA seal or promises approval. If someone helps you get an SBA loan for a fee, that fee has to be disclosed on SBA Form 159. For a side-by-side comparison of every program, read SBA 7(a), 504 and microloans compared.

Want to compare other business financing too? Send one request to lenders in our network. FastLoan is not affiliated with the SBA and doesn’t make SBA loans.

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