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Description & Usage
The Infinity Symbol is ∞. Its Unicode code point is U+221E, HTML entity is ∞, CSS escape is \\221E, and JavaScript escape is \u221E.
Infinity sign (∞) is a warning or hazard-related Unicode sign for plain-text drafts and reference notes within hazard and safety symbols guide in the operators group.
Practical use
Use Infinity sign to draw attention in warning drafts, checklists, or training notes, with words that name the actual hazard.
Compatibility
Infinity sign is a Unicode character, but exact shape, weight, spacing, and fallback behavior depend on the font and platform.
Use with care
Infinity sign is not an official hazard label by itself; use required GHS, WHMIS, OSHA, ISO, workplace, or product labeling where applicable.
Use the primary copy button for the actual character. Use the implementation codes when you need to place the same symbol in HTML, CSS, JavaScript, or technical documentation.
Related Symbols
View categoryWhere this category helps
Draft warnings
Hazard and Safety Symbols Guide can make plain-text caution notes easier to scan before final signage or documentation is prepared.
Training references
Use symbols as quick references in study notes, checklists, or internal drafts, then verify meaning against the relevant safety standard. For hazard and safety symbols guide, keep the surrounding label and detail notes aligned with the intended use.
Compliance boundary
Unicode warning characters do not replace GHS, WHMIS, OSHA, ISO, product, or workplace-required labels. For hazard and safety symbols guide, keep the surrounding label and detail notes aligned with the intended use.
Hazard Symbol Reference
Copy common Unicode warning signs and compare them with WHMIS/GHS-style categories. This category is a symbol reference, not safety advice.
Copyable hazard-related Unicode symbols
These characters can label documents, diagrams, and study notes. For workplace labels, use the legally required pictograms and wording.
| Symbol | Unicode | Typical text use |
|---|---|---|
| ⚠ | U+26A0 | General warning |
| ☣ | U+2623 | Biohazard |
| ☢ | U+2622 | Radioactive material |
| ☠ | U+2620 | Poison or skull-and-crossbones reference |
| ⚡ | U+26A1 | Electrical hazard or high voltage |
Source note: WHMIS and GHS classify hazards through regulated pictograms and label elements; Unicode symbols here are plain-text references only.
Related categories
Move from hazard and safety symbols guide into nearby categories when you need related Unicode signs, alternate notation, or a clearer symbol family.
Related categories in this set
Core categories
FAQ
How do I copy the Infinity?
Use the copy button on SymbolCopy to copy Infinity to your clipboard, then paste it into your document, app, website, or social post.
What is the Unicode for Infinity?
The Unicode value for Infinity is U+221E.