State Requirement Summary

Arkansas Boat Registration Number Requirements

Boats registered in Arkansas display an AR-prefixed number such as AR 1234 AB. Arkansas calls for characters 3 inches high in block characters, reading left to right, clearly visible / contrasting, positioned each side of the forward half / bow. Our lettering is designed to meet the displayed Arkansas size and formatting requirements. The state itself issues the validation/expiration decal — we supply the registration-number lettering.

Boat number requirements

Last regulatory review: August 22, 2026

Assigned number example

AR 1234 AB

Minimum character height: 3 inches
Lettering style: Block characters
Contrast: Clearly visible / contrasting
Spacing / separator: Space or hyphen between letter and numeral groups
Reading direction: Left to right
Number location: Each side of the forward half / bow
Validation decal: 3 inches toward the stern from the registration number and in line with it
State agency: Arkansas Game and Fish Commission

What we sell vs. what the state issues: RegistrationDecals.com supplies the registration-number lettering, designed to meet the displayed Arkansas size and formatting requirements. Arkansas Game and Fish Commission issues the official validation/expiration decal — and any separate stickers such as aquatic-invasive-species, mussel-awareness, carbon-monoxide or lake-protection stickers, which are not interchangeable with each other.

Design your AR numbers

Starts with the Arkansas format (AR 1234 AB). Tap the decal and type your own assigned number exactly as it appears on your certificate of number.

Tap the decal to edit

Decal color

We supply the registration-number lettering, sized to the displayed Arkansas requirements. Arkansas Game and Fish Commission issues the validation decal.

Arkansas placement diagram

Both sides of the hull carry the number. The grey square marks where the state-issued validation decal goes — 3 inches toward the stern from the registration number and in line with it.

Port side — bow to the left

Starboard side — bow to the right

Height: 3 inches, block characters
Spacing: Space or hyphen between letter and numeral groups
Location: Each side of the forward half / bow
Validation decal: 3 inches toward the stern from the registration number and in line with it

Diagram is illustrative. Confirm exact positioning against the instructions issued with your Arkansas registration.

Official source

Arkansas Game and Fish Commission — Primary state law or administrative code. Last verified August 22, 2026 (source check 2026-08-22).

Arkansas Game and Fish Commission — Boat registration

Registration requirements can change. RegistrationDecals.com summarizes publicly available boating-registration requirements to help boat owners select and display registration numbers. Always compare your registration and decals with the current instructions issued by your state boating or registration agency before applying them to your vessel.

Arkansas rules in detail

Assigned number format

Arkansas assigns numbers in the pattern AR 1234 AB, using the AR prefix. The number must remain legible.

Minimum character height

Arkansas specifies characters 3 inches high. Measure the character body itself — if the state excludes borders, outlines or shading, decorative trim does not count toward the minimum.

Required lettering style

Block characters, reading left to right. Script, italic and decorative treatments are not what this style describes.

Contrast requirement

Clearly visible / contrasting. In practice that means dark characters on a light hull and light characters on a dark hull, checked in daylight from the side of the vessel.

Spacing and separator

Space or hyphen between letter and numeral groups. Example: AR 1234 AB. Running the groups together with no separation does not match the stated format.

Placement on the hull

Each side of the forward half / bow. No other number on either side of the bow.

Validation decal placement

3 inches toward the stern from the registration number and in line with it. The validation or expiration decal is issued by Arkansas Game and Fish Commission — RegistrationDecals.com supplies the registration-number lettering only.

Common mistakes

Ordering the number without the AR prefix or the suffix letters.
Characters shorter than the stated minimum (3 inches) so they fit inside a narrow accent stripe.
Using a script, italic or shadowed style instead of block characters.
Losing the required separation between the groups — space or hyphen between letter and numeral groups.
Placing the state validation decal somewhere other than the position Arkansas describes: 3 inches toward the stern from the registration number and in line with it.

Frequently asked questions

What does a Arkansas boat registration number look like?

Arkansas numbers follow the pattern AR 1234 AB, using the AR prefix, a numeral group, and suffix letters.

How tall do Arkansas boat registration numbers have to be?

3 inches, measured on the character itself, in block characters.

What lettering style does Arkansas require?

Block characters, reading left to right, and clearly visible / contrasting.

How much space goes between the letters and numbers in Arkansas?

Space or hyphen between letter and numeral groups. Example: AR 1234 AB.

Where do the numbers go on the boat in Arkansas?

Each side of the forward half / bow. No other number on either side of the bow.

Where does the Arkansas validation decal go?

3 inches toward the stern from the registration number and in line with it. The decal itself is issued by Arkansas Game and Fish Commission; we supply the registration-number lettering.

Who regulates boat registration numbers in Arkansas?

Arkansas Game and Fish Commission. Confirm the current instructions issued with your registration before applying anything to your hull. Last regulatory review: August 22, 2026.

Can I order Arkansas boat registration numbers online?

Yes. Enter your assigned AR number in the designer on this page, pick a color that contrasts with your hull, and we cut a matched port-and-starboard pair and ship it to the 48 contiguous states.

Do I need two sets of Arkansas registration numbers?

You need the number displayed on both sides of the vessel — each side of the forward half / bow — so every order ships as a matched port-and-starboard pair.

Related guides

Ready to design your AR numbers?

Our designer starts with plain block characters and proper group spacing, so you can see exactly how AR 1234 AB will read on your hull before you order.

Source: Arkansas Game and Fish Commission · Primary state law or administrative code · Primary statute for number display; state-approved boating education material cross-check for decal placement · Source last checked 2026-08-22.