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State boat-number directory

Boat Registration Number Requirements by State

Boat registration number requirements are administered by state agencies. Use this directory as a starting point, then verify the current size, format, placement and validation-decal rules for the state where your vessel is registered.

What Usually Varies by State

States can differ in vessel exemptions, character format, validation-decal position and special cases. Many use a three-part number with a state prefix, four numerals and a two-letter suffix.

Boat Registration Number Requirements by State example using marine-grade vinyl boat lettering

Core Display Requirements

  • Florida, Georgia, North Carolina and South Carolina
  • Texas, Tennessee, Alabama and Louisiana
  • California, Washington, Oregon and Arizona
  • Michigan, Ohio, Illinois, Wisconsin and Minnesota
  • New York, New Jersey, Pennsylvania and other states

Common Rules Across Many States

Typical instructions call for the complete number on both sides of the forward portion of the vessel, reading left to right, in plain block characters with strong contrast. A minimum 3-inch character height is common but must be verified.

Use Official State Sources

Check the boating, wildlife, natural resources or motor-vehicle agency that issued the registration. Review current documents before ordering because unofficial summaries can become outdated.

Order After Verification

Once the assigned number and state requirements are confirmed, send the exact format, hull color and available dimensions. Same Day Vinyl can prepare a pre-spaced matched pair for nationwide shipping.