Personalloaner

Idaho lending rules

Personalloaner covers 197 Census places in Idaho, which together hold an estimated 1,397,443 people. Licensed lenders set personal-loan terms here under Idaho 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 Idaho

RuleDetailSource
Maximum legal interest rate (usury cap) 12% per annum legal rate (when no written contract fixes a different rate)
Source says: "interest is allowed at the rate of twelve cents (12¢) on the hundred by the year".		 Idaho State Legislature
as of 2026-09-16
Payday lending status Permitted under license (payday loan license required)
Source says: "No person shall engage in the business of payday loans ... without having first obtained a license under this chapter".		 Idaho State Legislature
as of 2026-09-16
Small-loan / installment lender licensing Regulated Lenders License required (regulated consumer loans)
Source says: "unless a person is exempt ... he shall not engage in the business of: (a) Making regulated consumer loans".		 Idaho State Legislature
as of 2026-09-16
State lending regulator Idaho Department of Finance (IDOF)
Source says: "Safeguarding the financial health of Idahoans through the appropriate oversight of diverse financial institutions, the education and protection of consumers".		 Idaho Department of Finance
as of 2026-09-16
Idaho Credit Code finance-charge rule No statutory maximum finance-charge rate — rate as agreed by the parties (Idaho Credit Code)
Source says: "the rate of finance charge shall be that which is agreed upon between the parties to the transaction".		 Idaho State Legislature
as of 2026-09-16

Places we cover in Idaho

The Census Bureau counts 197 places in Idaho, 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 Idaho?
The answer turns on the product and on which statute applies to it. This page's table sets out Idaho's usury cap and licensing rules, and each row carries its publisher and a link to the primary source.
What is Idaho'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 Idaho's current position.
How do I know a lender is licensed in Idaho?
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.

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