Lab Safety Poster Pack – Free Printable PDFs for Science Labs


Lab Safety Poster Pack

Make science both exciting and safe. These free printable lab safety posters serve as visual reminders of best practices, emergency procedures, and proper attire. Display them around your classroom or lab to reinforce safety protocols and help prevent accidents.

Lab Safety Poster Pack

Lab Safety Poster Pack

Download the zip file of the entire set of lab safety posters, including PDF files of:

  • Lab Safety Rules
  • Lab Safety Symbols
  • Personal Protective Equipment
  • What Not to Do in the Lab
  • Always Add Acid to Water
  • Science Is Safe When You Are Motivational Poster

How to Use These Posters

  • Print at 100% scale on 8.5″ × 11″ paper.
  • Laminate for durability.
  • Post near equipment stations, doors, and sinks.
  • Review posters with students or researchers before beginning any lab work.

Why Lab Safety Matters

Laboratories are exciting places for discovery, experimentation, and learning. However, they also contain real hazards, from chemicals and open flames to fragile glassware and high-voltage equipment. Whether you’re teaching students, conducting research, or working in an industrial lab, maintaining a safe environment is essential to prevent injuries, equipment damage, and accidents that could halt work or jeopardize lives.

A culture of safety is built through clear expectations, training, and continuous reinforcement. While lab safety training is crucial, visual reminders help ensure that safe behaviors become routine.

How Lab Safety Posters Help

Lab safety posters are more than just decorations. They’re quick-reference tools that:

  • Reinforce essential rules even after initial training
  • Promote awareness of specific hazards like fire, chemicals, or biohazards
  • Provide visual cues that aid memory and behavior, especially for younger learners
  • Encourage accountability by making safety visible and accessible
  • Standardize procedures across classrooms, research groups, or institutions

By placing safety posters near workstations, emergency equipment, or classroom entrances, educators and lab managers help ensure that everyone stays mindful of proper lab conduct.

Lab Safety Rules Poster

Lab Safety Rules Poster

Short, but sweet. Don’t break the rules!

PNG | PDF

Lab Safety Signs Poster

Lab Safety Signs Poster

Know the meaning of common laboratory safety signs and symbols.

PNG | PDF

What Not to Do in the Lab Poster

What Not to Do in the Lab Poster

Actions have consquences!

PNG | PDF

Personal Protective Equipment (PPE) Poster

PPE Poster

Dress safely for the laboratory.

PNG | PDF

Science Is Safe When You Are Poster

Lab Safety Signs Poster

Sometimes the best example is a bad example!

PNG | PDF

Always Add Acid Safety Poster

Always Add Acid to Water

Getting it wrong results in slashes, spattering, and sometimes broken glassware from excess heat.

PNG | PDF

Step-by-Step Handwashing Poster

How to Wash Your Hands

Tip: Sing the “ABC Song” or “Happy Birthday” twice.

PNG | PDF

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