Models Considered
Hours of Research
Researchers Consulted
Reviews Analyzed

Best No Trespassing Signs

Regardless of whether they’re for residential or commercial use, “No Trespassing Signs” are good to have if you want to keep unwanted people off your property. These signs let annoying passersby know they are not invited to even step within your vicinity, because without warning, they sometimes simply intrude.

If you’re like us who like to keep privacy within their homes and workplace, a good sign is not an unsightly scene to have around. After all, these signs let people know they must leave right away.  

Buyers Guide

  1. What is a no trespassing sign?

    Answer: A no trespassing sign is a posting that lets a person know he or she is not allowed in your property.

  2. Are no trespassing signs necessary?

    Answer: No trespassing signs are necessary if you want to deter someone from unlawfully entering your premises or grounds.

  3. Are no trespassing signs enforceable by law?

    Answer: In some states, signs are enforceable by law.

Our Top Picks


Sigo Signs No Trespassing Signs

  • Set of 4
  • Weather and fade resistant
  • 10 x 7 inches
  • Manufactured using durable 0.40 aluminum

Great for your home or business, this set of 4 signs gets the job done. Each is printed using high-quality UV protected ink, ensuring the graphics are protected from the sun and extreme weather and will not fade. Manufactured using 100% rust-free aluminum, it will withstand many years of indoor or outdoor use. The sign has burr-free corners for safe handling.


Empower Signs No Trespassing Metal Sign

  • Set of 4
  • Made from strong aluminum
  • Weather and fade resistant
  • No need for adhesive

Get your message out there with this set of 4 no trespassing signs. Made from 100% rust-free aluminum, each will look good as new even after years of indoor and outdoor use.  Ultraviolet pressed, each sign uses graphics and lettering that can withstand the abuses of weather. It comes with pre-drilled holes that can easily be mounted on any surface without the need for special equipment.


Signs Authority Metal Yard Sign

  • Made from durable aluminum
  • Heavy-duty and industrial grade
  • Withstands harsh weather conditions
  • 15 inches high x 12 inches wide

Tell perpetrators and vandals to back off with this no trespassing sign. This thick, aluminum di-bond sign provides excellent durability in outdoor climates, making it much more suitable for use than cheap plastic or thin gauged metal. It has a high visibility and contrast, ensuring you get your message out there to unruly passersby.


SmartSign Sign

  • 12 x 18 inches
  • Meets all DOT requirements
  • Made from durable, rustproof aluminum
  • Reflective and readable in the dark

Protect your property with this no trespassing sign. The high-intensity reflective aluminum is 3 times more reflective than engineer grade, making the sign very visible even in the dark. The heavy-duty aluminum also has a 10+ year outdoor durability rating backed by a 3M warranty. Outlasting competitive unlaminated or overcoated signs, this sign is protected from weather and abuse. 

Don’t give up just yet on solicitors, intruders, and even those playful neighborhood children with these no trespassing signs. While they only serve as warnings, they can actually rid you of your unwanted guests.