Yes, payday loans are legal in Missouri. A licensed lender can make an unsecured loan of $500 or less for 14 to 31 days. Total interest and fees are capped at 75 percent of what you borrowed, according to the Missouri Division of Finance as of September 2026.

That cap limits dollars. It does not limit the interest rate in the way most people picture a cap, and on a two-week loan the annual rate still runs very high. If you are weeks from a mortgage closing, the loan matters for a second reason: it shows up on the bank statements your underwriter reads.

The law and its four key numbers

Payday lending in Missouri is governed by Mo. Rev. Stat. Sections 408.500, 408.505 and 408.506. The implementing rules are at 20 CSR 1140-11.030 through 11.040. The Division of Finance's Consumer Credit Section licenses every lender, and licenses renew each December 31. Section 408.505 sets the fee cap and the term limits.

Rule Missouri limit (as of September 2026)
Maximum loan $500, and no more than $500 outstanding with one lender
Fee cap Interest plus fees capped at 75% of the initial loan, across the loan and all renewals
Term 14 to 31 days
Renewals Up to 6, each cutting principal by at least 5% of the original amount
Free cancellation Repay the principal by the close of the lender's next full business day

The law also bans flipping, which means a lender cannot use a new loan to pay off an existing loan it made. It requires you to certify in writing any other loans you have outstanding, and it requires the lender to assess whether you can reasonably repay.

Why 75 percent can mean a four-digit APR

On a $500 loan, the cap allows up to $375 in charges over the life of the loan. That is steep for a loan that lasts two weeks. Converted to an annual rate, a 14-day loan at the cap can reach about 1,955 percent APR, by DebtHammer's calculation.

Actual averages have run lower but still high. Division of Finance data reported by the Associated Press showed 2.38 million payday loans in Missouri in 2012, averaging $205 each at about 455 percent annualized.

Missouri also publishes a general usury rate, which was 7.99 percent for the third quarter of 2026. That rate does not apply to payday loans. The Division of Finance notes it is separate from the 75 percent cap.

Online lenders, and what these sources leave open

Every payday lender making loans in Missouri must hold a state license. Loans made by unlicensed lenders are illegal and unenforceable in Missouri. Before you sign anything, check the lender in the Division's online licensee search.

The official sources we used do not say how these rules apply to tribal lenders. They also do not describe a statewide loan database, a cooling-off period between loans, an extended payment plan, or specific cheaper alternatives such as credit union loans or state assistance programs. For any of those questions, contact the Division directly at (573) 751-3242 or finance@dof.mo.gov.

If you are closing on a house soon

A payday loan leaves a record on your bank statements. The lender's deposit shows up as a credit, and each repayment shows up as a debit. Your underwriter reads those same statements.

Ask your loan officer three things now:

  • Will they need a letter of explanation for these transactions?
  • Will an open balance count as a monthly payment in your debt-to-income ratio?
  • Does it help to pay the loan off before you apply?

The answers depend on the loan program and the lender, and the sources here do not settle them.

Two parts of Missouri law help your timing. No payday loan can run longer than 31 days, so any open loan will be due soon. And if you took one out in the last business day, you can cancel it at no cost by returning the full principal before the lender closes on its next full business day.