Wyoming Permit Test Study Guide (2026)

Cover every topic on the Wyoming DMV permit test, ranked by how often they show up on the real exam.

The Wyoming Driver License Manual is your main study tool. WYDOT writes the test from this manual. Use the free GoWYLD practice tests through the Wyoming State Library. They are based on Wyoming-specific materials and give immediate feedback as you study.

Wyoming Speed Limits

Speed limits are one of the most-tested topics on the WY permit exam, and the questions usually test Wyoming's statutory default limits -- what the speed is when no sign is posted. Under Wyo. Stat. 31-5-301, Wyoming's defaults are 20 mph passing a posted school zone or crossing, 30 mph in an urban district, residence district, or subdivision, and 75 mph on interstate highways. Always obey the basic-speed law: never drive faster than is safe for current conditions.

Alcohol & BAC Limits

Expect at least one alcohol question on the Wyoming permit test. Memorize the three BAC thresholds: 0.08% is the legal limit for drivers age 21 and older, 0.04% is the limit for anyone driving with a commercial driver license (CDL), and Wyoming's zero-tolerance threshold for drivers under 21 is 0.02% (Wyo. Stat. 31-5-233) -- you can be arrested on a DUI charge at that level alone. A first conviction brings a fine up to $750 and a 90-day license suspension. A BAC of 0.08% or higher brings full adult DUI charges instead.

Right-of-Way Rules

Right-of-way is the single most-missed topic across every state's permit test. The rules are simple once you memorize them. At a 4-way stop, the first vehicle to fully stop goes first; if two arrive together, the driver on the right has the right of way. At an uncontrolled intersection, yield to any vehicle already in the intersection and to the driver on your right. At roundabouts, yield to traffic already circulating and enter only when there is a safe gap. Always yield to pedestrians in any crosswalk, marked or unmarked, and to emergency vehicles with lights and sirens — pull right and stop. When turning left across oncoming traffic, you must yield to oncoming vehicles. Yield does not give you the right of way; it requires you to give it up.

Following Distance & Safety

Wyoming's driving guidance emphasizes the 2-second rule as the single best way to reduce crash risk: pick a fixed point on the road, wait for the vehicle ahead of you to pass it, then count one-thousand-one, one-thousand-two. Increase your following distance further in poor conditions.

Road Sign Colors & Shapes

Road signs on the WY permit test follow the federal Manual on Uniform Traffic Control Devices, so shapes and colors are consistent across the country. Memorize the shapes first: octagon always means stop, downward triangle means yield, diamond means warning, pentagon marks a school zone, round warns of a railroad crossing, and horizontal rectangle is a guide sign. Then learn the colors: red is stop or prohibition, yellow is general warning, orange is construction, green is directions and exits, blue is driver services, brown is recreation, and fluorescent yellow-green is for schools and pedestrians. Practice identifying signs by shape and color alone — see the full visual cheat sheet on our Wyoming road-signs page.

Key Wyoming Numbers to Memorize

If you only remember a handful of facts going into the test, make it these. Every one of them maps to questions that have appeared on the real WY exam.

Parking Rules

Parking questions on the Wyoming permit test cover two patterns everywhere. For parallel parking, your wheels should be no more than 12 inches from the curb. For hill parking, the kerb rule decides which way your front wheels point: facing downhill (with or without a curb), turn the wheels toward the curb; facing uphill with a curb, turn the wheels away from the curb so they rest against it; facing uphill with no curb, turn the wheels toward the edge of the road. Always set the parking brake and leave the car in park (or in low gear with a manual).

Wyoming's no-parking zones (Wyo. Stat. 31-5-504) you must memorize: within 15 feet of a fire hydrant, within 20 feet of a crosswalk at an intersection, and within 50 feet of the nearest rail at a railroad crossing.

GDL Restrictions (WY)

Wyoming's instruction permit requires a supervisor who is 18 or older, seated in the front seat and ready to take control at any time. Before the intermediate license, log 50 hours of supervised driving, including 10 at night. The intermediate license's night curfew runs 11 p.m. to 5 a.m. (exceptions for a supervising driver riding along, or for school or work with no other transportation available). Passenger restrictions: no more than one passenger under 18 outside your immediate family, unless a supervising driver is beside you. Expect 1-3 GDL questions on the WY exam.

DUI & Drug Laws

DUI questions go beyond the BAC limits in Section 2. Three concepts you must know: implied consent means refusing a chemical test triggers automatic license suspension on top of any DUI charge. Prescription and over-the-counter drugs can also impair driving — antihistamines, sleep aids, painkillers, and some cold medicines list "do not operate heavy machinery" warnings, and driving impaired by them is a DUI even if you have a valid prescription. Marijuana — even where state-legal — is treated like alcohol for driving: any detectable impairment can result in a DUI, and edibles can take 1–3 hours to peak. The only safe BAC and the only safe THC level for driving is zero. There is no quick way to sober up; only time will lower your BAC.

Now Test What You've Studied

Five questions pulled at random from our Wyoming question bank — a mix of road signs, traffic laws, and right-of-way. Answer to see the correct choice and a short explanation. For a full timed exam, take the free practice test.

Wyoming Study Guide FAQ