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Understanding the Difference: OSHA vs. ANSI Safety Signs

ANSI and OSHA-style safety sign templates with DANGER, WARNING, CAUTION, and NOTICE headers in various sizes for workplace compliance.

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OSHA vs. ANSI Safety Signs: What’s the Difference?

When it comes to workplace safety, clear communication is critical. At MaxSafety.com, we offer both OSHA-compliant and ANSI-style safety signs to help meet your facility's specific compliance needs. While both formats aim to prevent accidents and protect workers, there are key differences you should know when choosing the right sign for your environment.

OSHA Safety Signs

Regulatory Compliance

OSHA (Occupational Safety and Health Administration) signs are legally required in the workplace. These signs must meet strict federal standards to ensure consistent hazard communication across U.S. worksites.

Key Features:

  • Signal Words: DANGER (red), WARNING (orange), and CAUTION (yellow)
  • Design: ALL UPPERCASE text, center-aligned for fast visibility
  • Simplicity: Minimal use of symbols or pictograms; text-heavy format
  • U.S. Specific: Built on OSHA standards, not designed for global workplaces

OSHA signs are ideal for businesses that must comply with federally mandated signage requirements in industrial, manufacturing, or construction settings.

ANSI Safety Signs

Best Practice Guidance

ANSI (American National Standards Institute) signs are voluntary unless OSHA adopts them. These signs are rooted in global safety communication best practices, offering flexibility and enhanced clarity.

Key Features:

  • Expanded Signal Words: Adds NOTICE (blue) and GENERAL SAFETY (green)
  • Visuals: Includes hazard symbols, pictograms, and alert icons for quick identification
  • Formatting: Mixed-case letters and left-aligned text for better readability
  • Clarity: More detailed messaging that explains hazards, consequences, and avoidance methods
  • International Compatibility: Uses globally recognized symbols to bridge language barriers

ANSI signs are a smart choice for facilities looking to go beyond basic compliance with clearer, more visually informative signage, especially in multilingual or globally connected workplaces.

Which Should You Choose?

  • Choose OSHA signs if you're looking to meet required U.S. federal safety regulations.
  • Choose ANSI signs if you want a modernized, comprehensive approach to safety communication, particularly in diverse or high-risk environments.

Need Help Selecting the Right Sign?

Our team at MaxSafety.com is here to help you find the right safety and compliance signs for your facility. Contact us for expert recommendations or browse our full OSHA and ANSI collections today.


We’ve put together The Safety Blueprint to support your safety efforts, but compliance rules can vary. For the best results, consult with industry professionals or local regulators.