ID state reference
Idaho lending rules
Idaho has 197 Census places covered on Personalloaned, with a combined estimated population of 1,397,443. Personal-loan terms in Idaho are set by licensed lenders under state law; the sourced rules below apply to every borrower in the state.
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- Usury cap 12% per annum legal rate (when no written contract fixes a different rate)
- Payday lending Permitted under license (payday loan license required)
- State regulator Idaho Department of Finance (IDOF)
Sourced rules
Key rules for borrowers in Idaho
| Rule | Detail | Source |
|---|---|---|
| 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 |
Cities in Idaho
We cover 197 Census places in Idaho. The count and the combined population figures are summed from the US Census Bureau's Vintage 2023 subcounty population estimates (retrieved 2026-09-17).
Common questions