SBA loan programs

SBA microloan: the rate ceiling and what a small loan really costs

Microloans of up to $50,000 are made by nonprofit intermediaries with money SBA lends them. Their rate cap follows a formula; the calculator applies it.

Independent site, not a lender and not affiliated with the U.S. Small Business Administration. Loans are applied for only with an SBA lender.

SBA microloan: highest rate allowed and payment

$50,000 at most.

Ask the lender. Prefilled with the rate for a loan SBA would make it now: 5-year Treasury 4.70% (November 2, 2026), rounded to 1/8, less 1.25.

Example, not your result yet· change a figure to see yours

Highest rate the intermediary may charge

11.25%

Margin allowed7.75 points (over $10,000)
Your rate10.00%
Monthly payment$463
Interest over the term$8,347

13 CFR 120.707. 7 years at most. Fees and required training are set by each intermediary and are not included.

Read the microloan rules

An SBA microloan is a loan of up to $50,000, repaid within 7 years, made by an intermediary, usually a nonprofit community lender, that borrows the money from SBA. It can pay for working capital, materials, supplies, furniture, fixtures and equipment, but not real estate or existing debt. The rate is set by the intermediary, under a ceiling written into 13 CFR 120.707: the rate the intermediary pays SBA plus 7.75 points on loans over $10,000, or plus 8.50 points on $10,000 or less. The intermediary’s own rate follows the 5-year Treasury: on a new SBA loan it is that yield rounded to the nearest eighth, less 1.25 points. With the 5-year Treasury at 4.70% on November 2, 2026, that gives 3.50% and a ceiling of 11.25% on a $50,000 microloan. Older SBA loans to the intermediary carry their own rates, so the real ceiling varies from one lender to the next.

Fee notices read and loan file counted by Radif Partners · Editorial policy · Method and sources

The ceiling on common amounts

Intermediary rate 3.50% (5-year Treasury 4.70% of November 2, 2026, rounded, less 1.25). Your intermediary’s actual SBA rate may differ.
MicroloanHighest rate allowedPayment over 7 yearsInterest at that rate
$5,00012.00%$88$2,414
$10,00012.00%$177$4,828
$15,00011.25%$259$6,740
$25,00011.25%$431$11,234
$50,00011.25%$863$22,468

Note the step at $10,000: a loan of $10,000 may carry 0.75 point more than one of $10,001. Specialized intermediaries, whose microloans average $10,000 or less, borrow from SBA at the Treasury rate less 2.00 points, so their ceiling is lower.

Microloan or SBA Express?

A $25,000 SBA Express loan over 7 years at today’s variable cap, 13.50%, costs $466 a month with its $250 guaranty fee financed. The microloan ceiling for the same amount is 11.25%, and there is no SBA guaranty fee, though the intermediary may charge its own fees and require training. The two are made by different lenders to different borrowers: a bank making an Express loan wants a credit history, while a microlender is set up for owners who do not yet have one. See SBA Express for the bank side.

What to ask an intermediary

Four questions settle the cost of a microloan. What rate does it pay SBA on the loan that funds yours, since that sets your ceiling? What rate and fees will it charge you, in writing? Is training or business advice required, and does it cost anything? And what collateral and personal guarantee does it require? The rule leaves those last points to the intermediary, which must still take into account its own rules and SBA’s on eligibility. Because the term can run to 7 years, a lower payment is possible on a longer term, at the price of more interest over the life of the loan.

What the SBA data does not show

SBA publishes its loan-level file for 7(a) and 504 loans, not for microloans, so this page cannot show what microloan borrowers actually paid. The figures above are the legal ceilings, computed from the rule and today’s Treasury rate; ask each intermediary for its rate, fees and the SBA rate it pays.

What borrowers ask before they sign

Tap a question to see the answer.

Who makes SBA microloans?

Intermediaries: mostly private nonprofit community development lenders that SBA has approved. SBA lends them the money and gives them grants to provide marketing, management and technical help to their borrowers. SBA does not review microloans for credit; the intermediary decides and services the loan. SBA’s microloan page explains how to find one near you.

Can I borrow the full $50,000 as a microloan?

Only in some cases. The rule says intermediaries should generally lend no more than $10,000 to a borrower, and above $20,000 the borrower must show it cannot get credit elsewhere at comparable rates and has good prospects. No borrower may owe one intermediary more than $50,000 at a time.

Why is a microloan rate higher than a 7(a) rate?

Because the rule lets the intermediary add up to 8.50 points to its own cost of money, to pay for the advice and the losses on small loans to new businesses. A 7(a) Express loan of the same size may cost less if a bank will make it; a microloan is often the option when it will not.

Other SBA loan costs

Notices, rules and data files behind this page

Figures worked out by

Independent publisher of SBA loan cost calculators, built from SBA fee notices, SOP 50 10 8.1 and the loan-level 7(a) and 504 FOIA files

Fees, rates and loan data read on · Editorial policy · Contact

SBA fees for fiscal year 2027 (loans approved from October 1, 2026), read on . Estimates from SBA notices and the SBA loan file: a budget, not a loan offer and not financial advice. The lender’s note and SBA’s terms and conditions are what count.