Pre-trip check · UT → ID
Driving from Utah to Idaho?
The law changes the moment you cross the line — what's legal to carry, light, or do in Utah can be a violation in Idaho. Every status below is live from LawLert's database, dated, and linked to its official source.
What changes for you (11)
Illegal. No legal cannabis consumption, public or private. Possession of 3 ounces or less is a misdemeanor carrying a mandatory minimum $300 fine for adults 18 and older, plus up to a year in jail; more than 3 ounces is…
Full Idaho rule · Official source · verified Jul 27, 2026
Only nonaerial common fireworks (ground spinners, fountains, sparklers, smoke devices, snakes) may be sold and used by the public. Firecrackers, bottle rockets and other aerials require a public-display permit. (Stands…
Full Idaho rule · Official source · verified May 31, 2026
State law bars automated enforcement: license-plate readers may not enforce traffic infractions (except crash-related), so no red-light or speed cameras.
Full Idaho rule · Official source · verified Jun 18, 2026
Idaho bars using a drone to intentionally surveil or gather information about targeted persons or private property (incl. a dwelling and its curtilage) without written consent (Idaho Code 21-213).
Full Idaho rule · Official source · verified Jul 7, 2026
Groceries taxed at the full 6% state rate — the highest state grocery tax — but residents can claim a grocery credit (up to $155/person).
Full Idaho rule · Official source · verified Jun 5, 2026
Default last call for liquor by the drink is 1 a.m.; a city or county may extend it to 2 a.m. by ordinance. Patrons get 30 minutes after last call to finish drinks.
Full Idaho rule · Official source · verified Jul 23, 2026
Tribal casinos only (four tribes, seven casinos) offering tribal video gaming terminals and bingo (no house-banked table games). Idaho Lottery and pari-mutuel racing legal; no commercial casinos or card rooms.
Full Idaho rule · Official source · verified Aug 2, 2026
Hunter orange (36+ sq in above waist) required only for permit-required pheasant hunts and sponsored hunts. Not required for big game.
Full Idaho rule · Official source · verified Jun 18, 2026
Common knives (blade 6 in or less) may be carried concealed without a license; a concealed dirk, bowie knife or dagger needs a license unless an exception applies (Idaho Code 18-3302).
Full Idaho rule · Official source · verified Jul 7, 2026
Idaho has no mandatory boater-education requirement and no statewide minimum age to operate a vessel; education is encouraged but not required.
Full Idaho rule · Official source · verified Jul 7, 2026
No state red-flag/ERPO law. No assault-weapon ban; no registry.
Full Idaho rule · Official source · verified May 31, 2026
Same status
Matching status ≠ identical law — details, limits and penalties can still differ.
Carrying with a permit? Whether Utah permits are honored in Idaho is its own map — check Idaho concealed-carry reciprocity. And federal land (national parks, forests) plays by federal rules in both states — see the federal-land guide.
Also from Utah: UT → AZ · UT → CO · UT → NM · UT → NV · UT → WY · reverse (ID → UT)
Utah to Idaho: common questions
- Do the laws change when you drive from Utah to Idaho?
- Yes — 11 of the 13 categories LawLert tracks have a different status in Idaho than in Utah: cannabis, fireworks, driving, drones, taxes, alcohol, gambling, hunting, knives, boating, firearms. Each is listed on this page with its current status, the official source it came from, and the date it was last verified.
- What are the cannabis laws in Idaho if I'm coming from Utah?
- Idaho: Restricted — Illegal. No legal cannabis consumption, public or private. Possession of 3 ounces or less is a misdemeanor carrying a mandatory minimum $300 fine for adults 18 and older, plus up to a year in jail; more than 3 ounces is… In Utah the same category is Conditional.
- What are the fireworks laws in Idaho if I'm coming from Utah?
- Idaho: Restricted — Only nonaerial common fireworks (ground spinners, fountains, sparklers, smoke devices, snakes) may be sold and used by the public. Firecrackers, bottle rockets and other aerials require a public-display permit. (Stands… In Utah the same category is Conditional.
- What are the driving laws in Idaho if I'm coming from Utah?
- Idaho: Restricted — State law bars automated enforcement: license-plate readers may not enforce traffic infractions (except crash-related), so no red-light or speed cameras. In Utah the same category is Conditional.
- Is my Utah concealed carry permit honored in Idaho?
- Permit reciprocity is decided separately from the firearms status shown on this page, so it is not answered here. LawLert publishes Idaho's recognition list, with the statute or agency page behind it, at lawlertapp.com/firearms/ID/reciprocity. Permitless carry, where a state allows it, is a different question again — it does not make an out-of-state permit valid.
- How current is this Utah to Idaho comparison?
- Every rule on this page stores the date it was last checked against its source; the oldest on this comparison is 2026-05-31. LawLert carries 6,693 rules, each with a source URL, and publishes a log of every correction it has made at lawlertapp.com/how-we-verify. Laws change — confirm anything consequential against the linked source.