Idaho Rent Increase Calculator 2026
How much can rent increase in Idaho? Enter the current and proposed rent, then review the applicable statewide rule, notice baseline, exemptions, local-rule checks and official source before serving a notice.
Idaho rent increase quick answer
Rule: No general statewide percentage cap is configured for ordinary private-market rentals.
Who it applies to: Coverage depends on the property, tenancy type, lease terms, exemptions and any local ordinance or regulated-housing program.
Notice requirement: 30 days is the current baseline for the sample inputs; tenancy and local law can change it.
Last verified: 2026-09-18
Official source: Linked below.
Idaho rent increase rule
Idaho does not impose a general statewide percentage cap on ordinary private residential rent increases. The Idaho Attorney General's July 2026 Landlord and Tenant Manual states that a landlord must provide written notice of a rent increase or change in fees, fines, assessments, interest, or other costs at least 30 days before the increase becomes effective. The current manual identifies Idaho Code § 55-304 as the lease-term-change and notice provision after the 2025 chapter reorganization. Manufactured-home park tenancies use separate rules: ordinary park rent increases generally require 90 days' written notice, while qualifying tax, utility, or service-fee adjustments can follow a 30-day lease-based path. Review the signed lease and property type before serving an increase.
Reference: Idaho Code § 55-304; Idaho Attorney General Landlord and Tenant Manual (July 2026)
Source verified: 2026-09-18 · This primary source governs the state-level rule record used by connected Max Rental Tools workflows.
Official government source Editorial & verification policyConnected Idaho rental tools
This guide is connected to the same dependency graph used by the calculator, rent-increase notice/PDF workflow, related articles, local guides and translated document pages. A verified rule change can therefore be traced to every downstream surface that may require review.
Common Idaho rent increase questions
How much can a landlord raise rent in Idaho?
No statewide percentage cap is configured in this tool for Idaho. Lease terms, notice rules and local ordinances may still restrict an increase.
How much notice is required for a rent increase in Idaho?
The calculator currently shows a baseline of 30 days for the sample inputs. Tenancy length, increase size, lease terms and local law can require a different period.
Can a landlord raise rent during a lease in Idaho?
A fixed-term lease can restrict when rent changes take effect. Review the lease plus current state and local law before serving a notice.