Personalloaner

Iowa lending rules

Personalloaner covers 940 Census places in Iowa, which together hold an estimated 2,584,480 people. Licensed lenders set personal-loan terms here under Iowa law, and the sourced rules below reach every borrower in the state.

By the Personalloaner Editorial Team · Last updated 2026-09-16

Compare loan offers Run the numbers first

How we get paid: if you apply through the link above, a lending partner may send us a referral fee. It never changes the rate you are offered or what we publish. We are not a lender and we do not process applications. The lowest rates are only available to the most qualified applicants. Full disclosure.

Key rules for borrowers in Iowa

RuleDetailSource
Maximum legal interest rate (usury cap) 2 percentage points above the monthly average 10-year U.S. Treasury constant maturity rate (written agreements)
Source says: "The maximum lawful rate of interest ... in any written agreement ... shall be two percentage points above the monthly average ten-year constant maturity interest rate".		 Iowa Legislature (Iowa Code)
as of 2026-09-16
Payday lending status Permitted under license (delayed deposit services; must be physically located in Iowa)
Source says: "A person shall not operate a delayed deposit services business in this state unless the person is physically located in this state and licensed by the superintendent".		 Iowa Legislature (Iowa Code)
as of 2026-09-16
Small-loan / installment lender licensing Regulated Loan Act license required (superintendent of banking)
Source says: "shall not engage in the business of making loans ... without first obtaining a license from the superintendent of banking".		 Iowa Legislature (Iowa Code)
as of 2026-09-16
State lending regulator Iowa Division of Banking (IDOB), Iowa Department of Insurance and Financial Services
Source says: "As part of the 2023 state government realignment, the IDOB became part of a new Department of Insurance and Financial Services".		 Iowa Division of Banking
as of 2026-09-16
Delayed deposit fee cap Fee cap: $15 on first $100 of check face amount; $10 on subsequent $100 increments
Source says: "fifteen dollars on the first one hundred dollars ... or more than ten dollars on subsequent one hundred dollar increments".		 Iowa Legislature (Iowa Code)
as of 2026-09-16

Places we cover in Iowa

The Census Bureau counts 940 places in Iowa, and the largest are linked below.

Compare personal loan offers Run the numbers first

How we get paid: if you apply through the link above, a lending partner may send us a referral fee. It never changes the rate you are offered or what we publish. We are not a lender and we do not process applications. The lowest rates are only available to the most qualified applicants. Full disclosure.

Common questions

How high can interest rates legally go in Iowa?
The answer turns on the product and on which statute applies to it. This page's table sets out Iowa's usury cap and licensing rules, and each row carries its publisher and a link to the primary source.
What is Iowa's position on payday lending?
Each state handles payday lending on its own: some permit it, some cap it, some prohibit it. The sourced row on this page gives Iowa's current position.
How do I know a lender is licensed in Iowa?
Consumer lenders generally need a licence issued by the state regulator identified on this page. Verify that licence with the regulator before you commit to anything.

Related