Road signs · Regulatory

Stop Sign: Meaning and What to Do

The stop sign is the only sign that uses an eight-sided shape, and that is deliberate: it must be recognizable from behind, at night, or when snow covers the face. It commands a complete stop, not a slow roll. The wheels must stop turning before the stop line, and where there is no line, before the crosswalk or the edge of the intersection.

Red octagonal STOP sign with a white border and white uppercase lettering
The sign

Stop Sign

  • MUTCD R1-1
  • Octagon
  • Red with white letters and border
  • Regulatory sign

A stop sign also assigns right of way. After stopping, you may proceed only when the intersection is clear and no cross traffic, pedestrian, or cyclist is close enough to be a hazard. Where all approaches have stop signs, the first vehicle to stop goes first, and when two arrive together, the driver on the left yields to the driver on the right.

What to do

What to do when you see the stop sign

Come to a complete stop at the stop line, or before the crosswalk or intersection edge if there is no line. Look left, right, and left again, yield to traffic and pedestrians, and go only when the way is clear. Rolling through at one or two miles per hour is still a violation, and it is one of the most common causes of a failed road test.

The signs it is confused with

Test writers pair the stop sign with the yield sign, which is a triangle and allows you to continue without stopping when the way is clear, and with the Do Not Enter sign, which is also red but prohibits entry entirely rather than commanding a stop. If the question is about shape alone, the octagon always means stop.

On the test

Where the stop sign is tested

This sign appears in 46 questions across 46 of our state banks, on Driver License practice tests. Start with your state:

Try it

A real practice question about this sign

Sample 1 · Sign Colors Shapes And Regulatory Controls

Which message is carried by the eight-sided sign shown in the manual's sign-shape chart?

Red octagonal STOP sign with a white border and white uppercase lettering
  1. School warning
  2. Railroad warning
  3. StopCorrect
  4. Yield

Why: The manual's sign-shape chart identifies the eight-sided octagon as the shape reserved for a stop sign. Therefore, the proposed response is "Stop".

Every practice test explains its answers this way. Pick your state and take one free; no sign-up.

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Questions

Questions about the stop sign

What does a stop sign mean?

A complete stop, every time, with the wheels no longer turning. Stop at the stop line, or before the crosswalk or intersection edge if there is no line, yield to traffic and pedestrians, and proceed only when the way is clear.

What shape and color is a stop sign?

A red octagon with the word STOP in white. It is the only road sign that uses the eight-sided shape, so it can be recognized even when the face is unreadable.

Where exactly do you stop at a stop sign?

At the stop line if one is marked. With no line, stop before the crosswalk. With no line and no crosswalk, stop before the edge of the intersection, at the point where you can see cross traffic without blocking it.

Who goes first at a four-way stop?

The vehicle that stopped first. If two vehicles stop at the same time, the driver on the left yields to the driver on the right. Practice tests ask this constantly because drivers get it wrong at real intersections every day.

Is rolling slowly through a stop sign legal if nothing is coming?

No. The law requires a complete stop regardless of traffic. A rolling stop is a moving violation in every state and an automatic error on a road test.

Is the stop sign on the permit test?

Almost certainly. It appears in more of our state question banks than any other sign, and the questions test the stopping point and right of way, not just recognition.